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Front-End Web Developer — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is a Front-end Web Developer?

A web developer is a programmer who specializes in the development of websites or applications viewed on web browsers, mobile devices, and large desktop screens that are transported over private or public networks such as the Internet.

A front-end web developer focuses on the graphical user interface (GUI) of the website using HTML, CSS, and JavaScript with the goal of setting up the whole technology stack to enable users to view and interact with the website.

This video nicely explains some of the most important technologies and skills you need as a front-end web developer:

Who Do Front-end Web Developers Work For?

Front-end web developers either work independently as freelancers or as employees for companies, government organizations, or non-profits.

Lately, many front-end web developers have started to work for decentralized autonomous organizations (DAOs) in the crypto ecosystem due to their expertise in native web technologies and philosophies.

In fact, you don’t need to have significant crypto skills as a front-end web3 developer because almost all decentralized projects (including Ethereum) only focus on decentralized back-end development whereas the front-ends run on a centralized infrastructure!

That’s why decentralized web3 apps still require front-end skills such as HTML, CSS, and JavaScript.

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Web Developer make per year?

The average annual income of a Front-end Web Developer in the United States is between $61,194 and $119,224 with an average income of $89,683 and a median income of $90,499 per year according to our meta-study of 8 aggregated data sources such as Glassdoor and Indeed.

The following graphic shows the individual data sources, as well as the average and median income level of a web developer in the US:

Average Income of a Front-End Web Developer in the US by Source
Figure: Average Income of a Front-End Web Developer in the US by Source. [1]

Interestingly, there is no statistically significant difference in both the median and the average income of a front-end web developer versus a general web developer.

Front-end web developers make on average $89,683 (median: $90,499) per year whereas web developers make $88,054 (median: $90,000) per year.

This is not surprising because all front-end web developers are web developers and most web developers are also front-end web developers. 🤯

Here’s the income of a general web developer for comparison:

Average and Median Income of a Web Developer in the US by Source
Figure: Average Income of a Web Developer in the US by Source.

If you need the raw data for the income of a front-end web developer in the US, this is it:

Source Average Income
Glassdoor.com $73,157
ZipRecruiter.com $79,725
Kinsta.com $86,013
Indeed.com $102,435
Salary.com $119,224
Comparably.com $61,194
Zippia.com $90,499
Builtin.com $105,224
Table: Average Income of a Front-end Web Developer in the US by Source.

Let’s have a look at the hourly rate of Front-end Web Developers next!

Hourly Rate

Front-end Web Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance Front-end Web Developer, you can expect to make between $30 and $70 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $60,000 and $140,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

This graphic shows that the supply of people interested in learning web development has remained steady since 2013.

However, if you look at the demand for web developers—it has only increased over the last two decades!

As in any market, if there is high demand for a resource with low supply, prices of this resource tend to increase. That’s why it can be a super lucrative decision to become a freelance frontend web developer in the 2020s and 2030s and beyond.

Learning Path, Skills, and Education Requirements

Do you want to become a Front-end Web Developer?

Here’s a step-by-step learning path I’d propose to get started with the most crucial front-end web developments tools:

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have few skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

Web Developer Comparisons

web developer vs web designer

A web developer creates the core functionality of a website whereas a web designer is a graphic artist responsible for designing the layout, usability, and visual appearance of a website. A successful web designer often has outstanding skills in creativity, graphic design, and technical understanding.

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a web designer in the US is $60,000 per year.

web developer vs front-end developer

A web developer creates the core functionality of a website whereas a front-end developer is concerned with the functionality of the user interface on the browser. Compared to a web designer, a front-end developer is more concerned with the functionality and user experience (e.g., implementing buttons and user inputs functionality rather than designing them).

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a front-end developer in the US is $89,683 per year.

web developer vs software developer (programmer, software engineer)

A web developer specializes in web applications such as websites, e-commerce, and mobile apps, whereas a software developer (engineer) specializes in creating software for the underlying operating system, network, or platform.

All web developers are software developers but not all software developers are web developers!

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a software developer in the US is $110,140 per year.

web developer vs ux designer

Web developers focus more on the technicalities of running and scaling a web application to Internet-scale whereas UX designers focus on the engineering of the user experience which often involves a deep understanding of the users’ needs and psychological motivations when using the website or web app.

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a UX designer in the US is $90,000 per year.

web developer vs data analyst

Web developers create websites and web apps for companies whereas data scientists (data analysts) draw insights from structured and unstructured data using a multitude of tools such as machine learning, visualization, and statistical analysis.

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a data scientist in the US is $122,700 per year.

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Resources

[1] We used the following code to create the income graphic:

import matplotlib.pyplot as plt
import numpy as np
import math data = [73157, 79725, 86013, 102435, 119224, 61194, 90499, 105224] labels = ['Glassdoor.com', 'ZipRecruiter.com', 'Kinsta.com', 'Indeed.com', 'Salary.com', 'Comparably.com', 'Zippia.com', 'Builtin.com',] median = sorted(data)[math.ceil(len(data)/2)]
average = sum(data)/len(data)
print(median, average)
n = len(data) plt.plot(range(n), [median] * n, color='black', label='Median: $' + str(int(median)))
plt.plot(range(n), [average] * n, '--', color='red', label='Average: $' + str(int(average)))
plt.bar(range(len(data)), data)
plt.xticks(range(len(data)), labels, rotation='vertical', position = (0,0.45), color='white', weight='bold')
plt.ylabel('Average Income ($)')
plt.title('Front Web Developer Annual Income - by Finxter')
plt.legend()
plt.show() 

You can check out our article on Matplotlib to better understand the code.

Creating Frontends in the Crypto Space

In the following video, Finxter Mikio shows how to create a front-end of a crypto-related website using Python Brownie:

If you’re interested in creating crypto front-end projects, also check out our course at the Finxter Computer Science Academy:

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Web Developer — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is a Web Developer?

A web developer is a programmer who specializes in the development of websites or applications viewed on web browsers, mobile devices, and large desktop screens that are transported over private or public networks such as the Internet.

This video nicely explains some of the most recent trends in web developments including Web3 and Blockchain:

Who Do Web Developers Work For?

Web developers either work independently as freelancers or as employees for companies, government organizations, or non-profits.

Lately, many web developers have started to work for decentralized autonomous organizations (DAOs) in the crypto ecosystem due to their expertise in native web technologies and philosophies.

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Web Developer make per year?

The average annual income of a Web Developer in the United States is between $68,732 and $110,438 with an average income of $88,054 and a median income of $90,000 per year according to our meta-study of 11 aggregated data sources such as Glassdoor and Indeed.

The following graphic shows the individual data sources, as well as the average and median income level of a web developer in the US:

Average and Median Income of a Web Developer in the US by Source
Figure: Average Income of a Web Developer in the US by Source. [1]

If you need the raw data, this is it:

Source Average Income
Glassdoor.com $110,438
USNews.com $77,200
Kinsta.com $105,590
Indeed.com $68,732
Talent.com $90,000
CareerExplorer.com $69,038
Salary.com $96,495
SalaryExplorer.com $82,500
Comparably.com $70,554
SalaryExpert.com $92,833
Builtin.com $105,224
Table: Average Income of a Web Developer in the US by Source.

Let’s have a look at the hourly rate of Web Developers next!

Hourly Rate

Web Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance Web Developer, you can expect to make between $30 and $50 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $60,000 and $100,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

This graphic shows that the supply of people interested in learning web development has declined from its peak in 2005-2007 and has remained steady since 2013.

However, if you look at the demand for web developers—it has only increased over the last two decades!

As in any market, if there is high demand for a resource with low supply, prices of this resource tend to increase. That’s why it can be a super lucrative decision to become a freelance web developer in the 2020s and 2030s and beyond.

Learning Path, Skills, and Education Requirements

Do you want to become a Web Developer? Here’s a step-by-step learning path I’d propose to get started with Web :

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

Web Developer Comparisons

web developer vs web designer

A web developer creates the core functionality of a website whereas a web designer is a graphic artist responsible for designing the layout, usability, and visual appearance of a website. A successful web designer often has outstanding skills in creativity, graphic design, and technical understanding.

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a web designer in the US is $60,000 per year.

web developer vs front-end developer

A web developer creates the core functionality of a website whereas a front-end developer is concerned with the functionality of the user interface on the browser. Compared to a web designer, a front-end developer is more concerned with the functionality and user experience (e.g., implementing buttons and user inputs functionality rather than designing them).

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a front-end developer in the US is $105,224 per year.

web developer vs software developer (programmer, software engineer)

A web developer specializes in web applications such as websites, e-commerce, and mobile apps, whereas a software developer (engineer) specializes in creating software for the underlying operating system, network, or platform.

All web developers are software developers but not all software developers are web developers!

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a software developer in the US is $110,140 per year.

web developer vs ux designer

Web developers focus more on the technicalities of running and scaling a web application to Internet-scale whereas UX designers focus on the engineering of the user experience which often involves a deep understanding of the users’ needs and psychological motivations when using the website or web app.

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a UX designer in the US is $90,000 per year.

web developer vs data analyst

Web developers create websites and web apps for companies whereas data scientists (data analysts) draw insights from structured and unstructured data using a multitude of tools such as machine learning, visualization, and statistical analysis.

  • The average income of a web developer in the US is $88,054 per year.
  • The average income of a data scientist in the US is $122,700 per year.

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Resources

[1] We used the following code to create the income graphic:

import matplotlib.pyplot as plt
import numpy as np data = [110438, 77200, 105590, 68732, 90000, 69038, 96495, 82500, 70554, 92833, 105224] labels = ['Glassdoor.com', 'USNews.com', 'Kinsta.com', 'Indeed.com', 'Talent.com', 'CareerExplorer.com', 'Salary.com', 'SalaryExplorer.com', 'Comparably.com', 'SalaryExpert.com', 'Builtin.com',] median = np.median(data)
average = np.average(data)
print(median, average)
n = len(data) plt.plot(range(n), [median] * n, color='black', label='Median: $' + str(int(median)))
plt.plot(range(n), [average] * n, '--', color='red', label='Average: $' + str(int(average)))
plt.bar(range(len(data)), data)
plt.xticks(range(len(data)), labels, rotation='vertical', position = (0,0.6), color='white', weight='bold')
plt.ylabel('Average Income ($)')
plt.title('Web Developer Annual Income - by Finxter')
plt.legend()
plt.show() 

You can check out our article on Matplotlib to better understand the code.

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Network Engineer — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is a Computer Network ?

Let’s have a look at the definition from the lecture notes of University of South Florida (highlights and changes by me):


A network consists of two or more connected computers that communicate with each other (e.g., chat apps), share resources (e.g., printing devices), exchange data (e.g., files or digital assets such as Bitcoin).

There are many ways for computers to speak with each other, e.g., via cables, telephone lines, radio waves, satellites, or infrared light beams.


What Is a Network Engineer?

Definition Network Engineer: A network engineer plans, supervises, debugs, installs, and implements computer networks. The required skill set of a network engineer includes a profound understanding of basic networking protocols such as TCP/IP and UDP, as well as basic hardware configurations such as Ethernet switches and routers.

Network Engineer Job Description

The job description of a network engineer is to configure and install network hardware devices such as switches and routers, network software applications such as firewalls and load balancers, and set up security and network interfaces and protocols such as VPN, TCP/IP, and Wifi. A network engineer also maintains and optimizes existing computer networks or telecommunication networks and keeps them secure and updated.

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Network Engineer make per year?

The average annual income of a Network Engineer in the United States is between $68,000 and $104,000 with a median income of $87,000 per year according to multiple sources including Indeed, Glassdoor, and Talent.com.

Figure: Average income of a network engineer in the US by source. [1]

Here’s the data used to generate this graphic in table form:

Source Network Engineer Income
Indeed.com $91,753
Glassdoor.com $87,248
Nexgent.com $85,841
Salary.com $92,085
SalaryExplorer.com $83,200
Comparably.com $68,910
Talent.com $104,150
Table: Average income of a network engineer in the US by source.

Let’s have a look at the hourly rate of Network Engineers next!

Hourly Rate

Network Engineers are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance Network Engineer, you can expect to make between $49 and $145 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $98,000 and $290,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

While the interest of network engineers (supply) to obtain this role remains relatively stable, the demand for network engineers increases:

source

Increasing demand and slightly reducing supply of great network engineers leads to the high hourly rates of Network engineers.

Learning Path, Skills, and Education Requirements

Do you want to become a Network Engineer? Here’s a step-by-step learning path I’d propose to get started with Network :

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have few skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Reference

[1] Code used to generate this graphic:

import matplotlib.pyplot as plt data = [91753, 87248, 85841, 92085, 83200, 68910, 104150] labels = ['Indeed.com', 'Glassdoor.com', 'Nexgent.edu', 'Salary.com', 'SalaryExplorer.com', 'Comparably.com', 'Talent.com'] plt.bar(range(len(data)), data)
plt.xticks(range(len(data)), labels, rotation='vertical', position = (0,0.6), color='white', weight='bold')
plt.ylabel('Average Income ($)')
plt.title('Network Engineer Annual Income - by Finxter')
plt.legend()
plt.show() 
Posted on Leave a comment

DevOps Specialist — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is DevOps ?

Let’s have a look at the definition from TechTarget:

A DevOps engineer/specialist works with engineers, software developers, system operators (SysOps) and administrators (SysAdmins), and other production IT professionals to release and deploy code in the real world.

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a DevOps Specialist make per year?

The average annual income of a DevOps Specialist in the United States is between $92,000 and $143,000 with a median of $120,000 per year according to our collection of data sources such as Glassdoor, ZipRecruiter, and Salary.com.

Here’s the raw data about DevOps engineers income levels from various sources:

Source Annual Income (US)
Builtin.com $126,301
Glassdoor.com $143,158
PayScale.com $98,103
Salary.com $120,871
Kinsta.com $103,253
ZipRecruiter.com $134,079
Comparably.com $92,777
Table: Annual income of a DevOps specialist in the US.

Let’s have a look at the hourly rate of DevOps Specialists next!

Hourly Rate

DevOps Specialists are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance DevOps Specialist, you can expect to make between $20 and $80 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $40,000 and $160,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

DevOps Developer Skills

As a DevOps developer, you should have the following skills — you don’t need to have all of them but the more you have the better:

  • Basic coding (e.g., Python, Java, C++)
  • Basics of scripting and automation (e.g., Linux terminal, Powershell, SSH)
  • Operating systems (e.g., Windows, Linux, scheduling)
  • Distributed systems (e.g., client/server architecture, P2P)
  • Cloud (e.g., Amazon Web Services (AWS) and Microsoft Azure)
  • Testing software (e.g., PyTest)
  • Communication and collaboration with peers
  • Team building, motivation, and management (e.g., Agile software development, Scrum)
  • Soft skills
  • DevOps tools (e.g., Chef)
  • Security

There are many more but don’t let this hold you back — you’ll develop these skills as you go along!

Learning Path, Skills, and Education Requirements

Do you want to become a DevOps Specialist? Here’s a step-by-step learning path I’d propose to get started with DevOps :

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

All skills presented previously must be learned but you don’t need to formally master all of them before diving in and gaining practical experience. You’ll learn as you earn over the years!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Posted on Leave a comment

Project management tool for freelancers – Cazny

by Vincy. Last modified on April 18th, 2022.

Here is Cazny a project management tool for freelancers and am happy to share it with you. It is a feature-packed, hosted, and ready-to-use software. It enables you to better project management and saves your precious time.

It is an exclusive tool for freelancers to manage the full lifecycle of a project. The proposal, contract, client CRM, project, task, timesheet, invoices, and payment are the broad areas catered to.

cazny freelancer project management tool

Among all the good things Cazny has, one thing that I wish to highlight is the UI/UX design. All it will take is just 5 minutes to start using it to the fullest of its capability.

A spreadsheet will not help you to scale your business. You start as a freelancer, progress to creating a tiny team, then you graduate to become a freelance agency. You need an all-in-one tool and that is Cazny.

You definitely need a good tool to embark and succeed on this journey. Cazny will be a trustable subordinate for you. It will not be an overhead definitely.

It is brought to you with ritually followed design principles. Best-in-class security, ease of use, and analytical information are core features of Cazny.

Why Cazny?

If you answer “Yes” to any of the below questions, then Cazny is an option for you. If you say “Yes”, multiple times, then it is high time you start using Cazny.

  • Are you expecting to manage projects, clients, invoices, and payments in a single place?
  • Are you looking for a real-time connector that relates your freelancer’s projects, clients, invoices, and payments?
  • Do you expect to hire a flawless assistant to manage your running projects and tasks?
  • Do you have all your business data spread over assorted spreadsheets?
  • Do you frequently smash your head to get basic stats about the currently running projects?
  • Do you still use the age-old practice of unorganized email threads to manage projects?
  • Do you depend on anybody to know the open tasks of your projects?
  • Does it take an hour to get your income for the financial year?
  • Are you looking for a graphical presentation of your payment statistics?
  • Are you using multiple online software for client records, project-task management, invoicing, etc?

All the above questions have one magic answer, that is, Cazny. Go deeper into this article to see what is Cazny and how it is going to play a major role in your business.

How did it evolve?

When there is a boom in the number of running projects, management itself becomes a big project. My freelancing business is getting better by every day. As a freelancer, I struggled to deal with management work in parallel with the development and delivery.

We built software to help manage my day-to-day administrative activities. It got me out of this management struggle and saved me precious billable hours. It not only has relieved but also helped to scale up my freelance business.

Before Cazny I used to accept only a couple of projects in parallel. Now I have a team and do 10+ projects in parallel. See, what my clients are saying about my work. It became possible with the help of Cazny.

currently running projects

What is inside Cazny?

I have written more than 100 ‘what is inside’ tables of content for different products and projects. But here it will be a huge list if I add bullets for everything inside Cazny.

Let me present you a shrunk version of the list with key functionality.

Key features

  1. One unified software for all the needs of a freelancer for management
  2. Client CRM
  3. Flexible task management
  4. Timesheet log
  5. Income analytics
  6. Invoice generation
  7. Sales automation and payment tracking

Other features

  1. Custom fields
  2. Multi-language
  3. Simple search and advanced filters
  4. Connecting entities for relevancy
  5. Data security

Free signup and easy membership creation

Cazny allows you to signup for free with unlimited access to all features.

cazny signup

Members can subscribe at any moment within the trial period.

Project management with client CRM and tasks

This section describes the heart of this project management tool.

The complete tool goes around with these three core entities client, project, and task. The other entities of the project management tool are dependent on these primary assets.

client list add

Project scheduling with timesheet

Timesheet log is a critical component of a freelancer’s earnings. In my earlier days of being a freelancer, I lost income because of unorganized timesheet records.

All we need is a good tool and basic discipline. Cazny’s timesheet module is intuitive and easy to record task activities.

project timesheet

Invoice for payments

As a freelancer, you can survive without a management tool for all the features but one. A professional invoice is a key to building your brand as a freelancer and continuing business with a client.

Cazny has an intuitive, WYSIWYG editor for generating invoices. It populates and drops down the dependent client/project data to generate data.

It is highly customizable to suit your business. It has more options that are too user-friendly in the context of invoice generation. Example,

  1. Preview invoice.
  2. Generate and download PDF.
  3. Share invoice to a client with just a click of a button.
  4. Email invoice from within the tool.

invoice template

Sales automation and payment tracking

Payments tracking at their best with Cazny both by data tables and graphs. Comparatively, the payment graph view helps freelancers to have a quick bird’s eye view of the income.

This is one of my long-time issues of searching for payment data manually on emails to calculate the income at the stage. Combined with filter, data table and charts, income analysis is just a breeze with Cazny.

payment table graph

More features of Cazny

All functionality uses rich features to provide a good user experience.

Custom fields

For each freelancer, the client, project, and task have unique columns. This project management tool is designed with minimal and most wanted fields.

If you need additional fields, this feature helps you to add more. It contains add, edit, and remove options on each entity.

custom field

Multi-language implementation

The multi-language implementation is made across the site. It is configurable by every member to suit your preference. For public pages, the language can be specified by choosing the option in the header dropdown.

The member can choose their language on the account settings page. Based on this selection, the application framework loads the content. Now you can manage your projects in your own native language.

Common search and criteria based filter

Cazny provides an efficient search feature. It has two types of filters to search among the project management tool.

  1. A simple keyword-based common search filter.
  2. A Field-specific criteria-based filter form.

Search is very quick and seamless.

project search filter

Connecting entities for relevancy

It is all about loading relevant data based on the parent entity. This is to load,

  • Clients by member
  • Projects by clients
  • Tasks by projects
  • Timesheet by tasks
  • Invoice to clients
  • Payments by project, invoices

Data security

It assures for security and protection of member-submitted data. It follows global norms and state-of-the-art tech to protect your data. Architected and developed be members with good experience. Also, a third-party security audit is conducted to ascertain the quality of the software.

Conclusion

As a seasoned freelancer with an agency, we built Cazny for our internal purposes. This has helped us to scale up our business by freeing up our valuable time from administrative activities.

We are launching the tool to you in the belief that it will save your precious time and allow you to focus more on billable hours. Please leave your feedback in the comments section.

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Site Reliability Engineer (SRE) — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is Site Reliability Engineering?

Let’s have a look at the definition from the official Site Reliability website:

Site reliability engineering applies software engineering principles to infrastructure and operations to create scalable and highly reliable software systems. It is closely related to DevOps in that it helps delivering value to customers focusing more on operations rather than creation of the software system.

I found this video does a great job explaining Site Reliability Engineering (SRE):

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Site Reliability Engineer make per year?

The average annual income of a Site Reliability Engineer in the United States is between $124,000 and $150,000 per year according to multiple sources such as Indeed, PayScale, and Ziprecruiter.

The following table shows how much SREs make per year in the US:

Source Income
Builtin.com $124,767
Indeed.com $132,841
Glassdoor.com $127,718
Payscale.com $118,552
Ziprecruiter.com $130,021
Hired.com $150,000
Comparably.com $125,000
Table: Income of Site Reliability Engineers in the US by source.

Let’s have a look at the hourly rate of Site Reliability Engineers next!

Hourly Rate

Site Reliability Engineers are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance Site Reliability Engineer, you can expect to make between $35 and $150 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $70,000 and $300,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

SRE definitely is an interesting and growing niche! In the last 18 years between 2004 and 2022, the interest in SRE grew by factor 10x, i.e., by 1000% cumulatively.

Learning Path, Skills, and Education Requirements

Do you want to become a Site Reliability Engineer? Here’s a step-by-step learning path I’d propose to get started with Site Reliability :

Here’s an interesting first video to learn SRE:

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Posted on Leave a comment

Deep Learning Engineer — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is Deep Learning ?

Let’s have a look at the definition of Deep Learning

Deep learning is a subset of machine learning using artificial neural network (ANN) models with more than three layers. ANNs are inspired by the behavior of the human brain to enable machines to learn — with the idea to connect neurons with each other via artificial “synapses” and learning is modeled as the collective weights and magnitude of the neural connections.

Machine learning (ML) is a subfield of artificial intelligence (AI) that focuses on the automatic creation of models from training data that predict outcomes accurately.

This video from Lex is a great introduction into deep learning:

Related Tutorials:

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Deep Learning Engineer make per year?

The average annual income of a Deep Learning Engineer in the United States is between $124,000 and $148,000 based on multiple sources such as Indeed, Ziprecruiter, and Salary.com.

Source Annual Income
Indeed.com $136,431
TFCertification.com $148,508
Glassdoor.com $124,558
Ziprecruiter.com $137,941
Salary.com $141,496

Let’s have a look at the hourly rate of Deep Learning Engineers next!

Hourly Rate

Deep Learning Engineers are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance Deep Learning Engineer, you can expect to make between $25 and $120 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $50,000 and $240,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Work Description

So, you may wonder: Deep Learning Engineer – what’s the definition?

Deep Learning Engineer Definition: A Deep Learning Engineer creates, edits, analyzes, debugs, and supervises the development of artificial neural networks (ANN) with multiple layers written in programming environments such as Python, TensorFlow, or Keras.

Learning Path, Skills, and Education Requirements

Do you want to become a Deep Learning Engineer? Here’s a step-by-step learning path I’d propose to get started with Deep Learning :

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

You can see that I don’t believe you can become a master in deep learning over night. However, you can get started over night and commit to a path of continuous improvement.

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Posted on Leave a comment

Machine Learning Engineer — Income and Opportunity

Before we learn about the money, let’s get this question out of the way:

What Is Machine Learning?

Let’s have a look at the definition:

Machine learning (ML) is a subfield of artificial intelligence (AI) that focuses on the automatic creation of models from training data that predict outcomes accurately. The automatic creation of an ML model based on existing data is called training, whereas the prediction on new input data is called inference.

Due to the great performance of machine learning models on real-world problems such as self-driving cars, robotics, and natural language processing, the “subfield” ML became more and more important in recent years and started to penetrate into all areas of computing and even previously non-computing related fields.

This is an interesting video that explains the core ideas of machine learning in different levels of complexity:

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Machine Learning Engineer make per year?

Figure: Average Machine Learning Engineer Income

The average annual income of a Machine Learning Engineer in the United States is between $112,000 and $157,000 with a median of $131,000 per year according to multiple data sources such as Indeed, Glassdoor, Salary.com, and Payscale.

Here’s a quick overview of the raw income data:

  • Indeed.com estimates the average annual income of a machine learning engineer to be $117,457 per year in the US.
  • Salary.com estimates the average annual income of a machine learning engineer to be $145,297 per year in the US.
  • Sandiego.edu estimates the average annual income of a machine learning engineer to be $146,085 per year in the US.
  • Glassdoor.com estimates the average annual income of a machine learning engineer to be $131,001 per year in the US.
  • PayScale.com estimates the average annual income of a machine learning engineer to be $112,266 per year in the US.
  • Salary.com estimates the average annual income of a machine learning engineer to be $122,817 per year in the US.
  • Talent.com estimates the average annual income of a machine learning engineer to be $140,000 per year in the US.
  • ZipRecruiter.com estimates the average annual income of a machine learning engineer to be $157,676 per year in the US.
Source Annual Income
Indeed.com $117,457
Salary.com $145,297
Sandiego.edu $146,085
Glassdoor.com $131,001
PayScale.com $112,266
Salary.com $122,817
Talent.com $140,000
ZipRecruiter.com $157,676
Table: Average Annual Income of a Machine Learning Engineer in the US by Source.

Let’s have a look at the hourly rate of Machine Learning Engineers next!

Hourly Rate

Machine Learning Engineers are well-paid on freelancing platforms such as Upwork or Fiverr.

If you decide to go the route as a freelance Machine Learning Engineer, you can expect to make between $15 and $125 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $30,000 and $250,000 per year.

⚡ Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Yes indeed! You can build your whole career on Machine Learning based on this data.

Work Description

So, you may wonder: Machine Learning Engineer – what’s the definition?

Machine Learning Engineer Definition: A Machine Learning Engineer creates, edits, analyzes, debugs, models, and supervises the development of machine learning models using programming languages such as Python or C++ and machine learning libraries such as Keras or TensorFlow.

Related Article:

Learning Path, Skills, and Education Requirements

Do you want to become a Machine Learning Engineer? Here’s a step-by-step learning path I’d propose to get started with Machine Learning:

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

🚀 Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

💡 The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

💡 The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

🚀 If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

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Get Key by Value in The Dictionary

Problem Statement: How to get a key by its value in a dictionary in Python

Example:

# Given dictionary
employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030} # Some Way to extract the Key 'Bob' using its value 2020

We have a clear idea about the problem now. So without further delay, let us dive into the solutions to our question.

Solution 1: Using dict.items()

Approach: One way to solve our problem and extract the key from a dictionary by its value is to use the dict.items(). The idea here is to create a function  that takes the provided value as an input and compares it to all the values present in the dictionary. When we get the matching value, we simply return the key assigned to the value.

Solution:

# Given dictionary
employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030} # Function that fetches key from value
def get_key(v): for key, value in employee.items(): # return the key which matches the given value if v == value: return key return "The provided key is not present in the dictionary" # Passing the keys to the function
print("Employee ID - 2020 \nName - ", get_key(2020))

Output:

Employee ID - 2020 Name - Bob

Note: dict.items() is a dictionary method in Python that returns a view object. The returned view object contains a list of tuples that comprises the key-value pairs in the dictionary. Any changes made to the dictionary will also be reflected in the view object.

Example: The following example demonstrates how the dict.items() method works.

# Given dictionary
employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030}
item = employee.items()
employee['Tom'] = '4040'
print(item)

Output:

dict_items([('Sam', 1010), ('Bob', 2020), ('Rob', 3030), ('Tom', '4040')])

Solution 2: Using keys(), values() and index()

Approach: Another workaround to solve our problem is to extract the keys and values of the dictionary separately in two different lists with the help of the keys() and values() methods. Then find the index/position of the given value from the list that stores the values with the help of the index() method. Once the index is found, you can easily locate the key corresponding to this index from the list that stores all the keys.

Solution: Please follow the comments within the code to get an insight of the solution.

# Given dictionary
employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030}
# store all the keys in a list
key = list(employee.keys())
# store all the values in another list
val = list(employee.values())
# find the index of the given value (2020 in this case)
loc = val.index(2020)
# Use the index to locate the key
print(key[loc])

Output:

Bob

Note:

  • keys() is a dictionary method that returns a view object that contains the keys of the dictionary in a list.
  • values() is a dictionary method that returns a view object consisting of the values in the dictionary within a list.
  • The index() method is used to return the index of the specified item in a list. The method returns only the first occurrence of the matching item.

Example:

employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030}
li = ['Lion', 'Dog', 'Cat', 'Mouse', 'Dog']
key = list(employee.keys())
val = list(employee.values())
loc = li.index('Dog')
print(f"Keys: {key}")
print(f"Values: {val}")
print(f"Index: {loc}")

Output:

Keys: ['Sam', 'Bob', 'Rob']
Values: [1010, 2020, 3030]
Index: 1

Solution 3: Interchanging the Keys and Values

Approach: The given problem can be resolved using a single line of code. The idea is to use a dictionary comprehension that reverses the keys and values. This means the keys in the original dictionary become the values in the newly created dictionary while the values in the original dictionary become the keys in the newly created dictionary. Once you have interchanged the keys and values, you can simply extract the key by its value.va

Solution:

employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030}
res = dict((val, key) for key, val in employee.items())
print("Original Dictionary: ", employee)
print("Modified Dictionary: ", res)
# using res dictionary to find out the required key from employee dictionary
print(res[2020])

Output:

Original Dictionary: {'Sam': 1010, 'Bob': 2020, 'Rob': 3030}
Modified Dictionary: {1010: 'Sam', 2020: 'Bob', 3030: 'Rob'}
Bob

Explanation:

  • employee dictionary has Name and Employee ID as Key-Value pairs.
  • res dictionary interchanges the keys and values of the employee dictionary. Therefore, res now has Employee ID and Name as Key-Value pairs.
  • Since we need to extract the name corresponding to an Employee ID. We can simply get that from the res dictionary with the help of the key which in this case is the Employee ID.

Solution 4: Using zip()

Considering that the values in the given dictionary are unique, you can solve the problem with a single line of code. The idea is to use the keys() and values() dictionary methods to extract the keys and values from the dictionary and then tie them together with the help of the zip() method to produce a dictionary.

employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030}
name = dict(zip(employee.values(), employee.keys()))[2020]
print(f'Name: {name} \nEmployee ID: 2020')

Output:

Name: Bob Employee ID: 2020

Solution 5: Using Pandas

We can also opt to use the Pandas DataFrame to get the key by its value. In this approach, first, we will convert the given dictionary into a data frame.  Further, we can name the column with the keys as “key” and the columns with the values as “value“. To get the key by the given value, we have to return the value from the ‘key‘ column from the row where the value of the ‘value‘ column is the required value.

Example:

# Importing the pandas module
import pandas as pd # Given dictionary
employee = {"Sam": 1010, "Bob": 2020, "Rob": 3030}
# list to store the keys from the dictionary
key = list(employee.keys())
# list to store the values from the dictionary
val = list(employee.values())
# Converting the dictionary into a dataframe
df = pd.DataFrame({'key': key, 'value': val})
print("The data frame:")
print(df)
# Given Value
v = 2020
print("The given value is", v)
# Searching for the key by the given value
k = (df.key[df.value == v].unique()[0])
print("The key associated with the given value is:", k)

Output:

The data frame: key value
0 Sam 1010
1 Bob 2020
2 Rob 3030
The given value is 2020
The key associated with the given value is: Bob

Note: df.key[df.value == v].unique()[0]) –> We have to use the unique method in this line to avoid the index from getting printed. While using the panda’s data frame, the output is not in the string format, but it is a pandas series object type. Hence, we need to convert it using the unique or sum() method. Without the unique method, the output will also consider the index of the data frame column.

Conclusion

That’s all about how to get a key by the value in the dictionary. I hope you found it helpful. Please stay tuned and subscribe for more interesting tutorials. Happy Learning!

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‘Pip’ Is Not Recognized As An Internal Or External Command [FIXED]

Many factors could lead to the error: ‘pip’ is not recognized as an internal or external command. Two of the most common ones are Python’s or pip’s incorrect installation and lacking path in the system environment variables.

This tutorial deeply explains the concept of environment variables, system paths, and pip’s way of storing packages to enable you to track the source of the error comfortably.

It then takes you through a step-by-step way to solve the error. Apart from Windows, you will see how to solve related errors in Linux. What is more? Read on to find out.

What Are Environment Variables?

Understanding environment variables is one the most crucial steps to solving pip’s errors.

A computing environment is a platform consisting of the operating system and the processor. On the other hand, a variable is a place for storing a value. The variable can be binary, text, number, filename, or any other data type. It gets its name during creation and can be displayed, updated, and deleted.

The combination of a computing environment and variable is an environment variable, a dynamic value affecting the behavior of a computer process. A computer process is an instance of a program.

# Determine the value of a variable
echo %VARIABLE% # in Windows
echo $VARIABLE # in Linux # display
%VARIABLE% # in Windows
env # command for printing all environment variables OR
printenv # show a single environment variable in Linux.

Features Of Environment Variables

  • They can be created, read, edited, and deleted.
  • Each process has its set of environment variables. A newly created process inherits its parent’s same runtime environment.
  • Environment variables occur in scripts and the command line.
  • Shell scripts and batch files use environment variables to communicate data and processes to child processes or temporarily store data.
  • A running process can access the environment variables for configuration reasons.
  • A collection of environment variables behave like an associative array, with keys and values in strings.
  • Environment variables may differ depending on the operating system.
  • Windows stores the default environment variable values in the registry and sets them in the AUTOEXEC.BAT file.

Examples Of Environment Variables

Here are the typical environment variables that interact with pip.

PATH

The path variable lists the directory where your system searches executables. It enables you to view the location of a directory without typing the full path.

In Windows, the path variables are stored in C:\Windows or C:\Windows\System32. In Linux, they originate from the user’s bin or sbin file.

HOME

It shows the default path to the user’s home directory. For instance, HOME//APPDATA stores app settings in Windows. In Linux, the settings are found in HOME/{.App Name}.

In Windows, the misplaced APPDATA lands in the USERPROFILE environment variable, which should instead be used for dialogs to allow a user to choose between folders. LOCALAPPDATA stores local app settings.

TEMP

It stores temporary processes.

Now that you understand how environment variables play a massive in package working, you should find out specific ways to solve pip’s errors.

Solution 1: Ensure Pip Is Installed Correctly And Up-to-date

Windows

Pip packages are stored in Python’s installation directory. For instance, installing Python in C:\Python\ stores the default library in C:\Python\Lib\, while the third-party packages reside in C:\Python\Lib\site-packages.

If you install a specific Python version as a stand-alone, pip packages reside in APPDATA.

C:\Users\<username>\AppData\Roaming\Python\Python<version-subversion>\site-packages\ # the version can be 310 for Python 3.10 or 38 for Python 3.8

If you install a pip package that does not use a specific location, it lands in Scripts.

C:\Python310\Scripts\ 

Pip gets installed by default when you install most Python 3 versions. You can confirm the installation by checking the pip’s version or help command.

pip -V
# OR
pip help

You should get pip’s version version, installation folder, and Python version running it.

pip 22.0.4 from C:\Users\<username>\AppData\Local\Programs\Python\Python310\lib\site-packages\pip (python 3.10)

Otherwise, you could get an error,

'pip' is not recognized as an internal or external command

OR

Python is not recognized as an internal or external command, operable program or batch file.

if you try running python.

python

If you run the above commands without seeing Python, pip, or the installed package, you should download Python.

Install pip as a stand-alone package if pip is still unavailable after installing Python. Download get-pip, and run the following command on the command prompt.

python get-pip.py

Lastly, you can upgrade the pip version and check if the error persists.

python -m pip install --upgrade pip

If the problem is still not solved, try adding Python to the system path variable, as explained in solution 2 of this tutorial.

Linux

The usr is one of the most crucial folders in Linux. It stores information like user binaries, libraries, documentation, and header files. It is where packages that pip manages get installed.

Say we want to install Python 3.10 on Ubuntu 20.04. We can do that by downloading Python from the source or using the deadsnakes custom PPA as follows.

# Update the system, ensuring the required packages are installed.
sudo apt update && sudo apt upgrade -y # Install the required dependency needed to add the custom PPAs.
sudo apt install software-properties-common -y # Add the deadsnakes PPA to the list of APT package manager sources.
sudo add-apt-repository ppa:deadsnakes/ppa # Download Python 3.10
sudo apt install python3.10 # Confirm successful installation
python3.10 --version

The next step is to locate pip.

# pip
pip --version
# OR
pip -V
pip list -v # pip3
pip3 -V
pip list -v

Either way, you may get the following errors.

# pip
Command 'pip' not found, but can be installed with:
sudo apt install python3-pip # pip3
Command 'pip3' not found, but can be installed with:
sudo apt install python3-pip

You get a similar error when you try installing a package.

# pip
pip install django
Command 'pip' not found, but can be installed with:
sudo apt install python3-pip # pip3
pip3 install django
Command 'pip3' not found, but can be installed with:
sudo apt install python3-pip

Let’s install pip.

sudo apt install python3-pip

Solution 2: Add The Path Of Pip Installation To The PATH System Variable

You can use the terminal or the GUI.

setx PATH "%PATH%;C:\Python<version-subversion>\Scripts" # For example
setx PATH "%PATH%;C:\Python310\Scripts" # for Python 3.10

To use the GUI,

  1. copy to the full path of the system variable: C:\<username>\steve\AppData\Local\Programs\Python\Python310\Scripts
  2. Type Edit the Environment Variables on the search bar.
  3. On the pop-up window, click on the Advanced tab followed by Environment Variables.

4. You are presented with two boxes. Highlight path on the first box followed by the Edit button below the box.

5. Click on New, paste the script path you had copied earlier, followed by OK on the bottommost part of the screen.

Conclusion

You have learned the leading causes of the error, “‘pip’ is not recognized as an internal or external command,” while installing packages and two typical ways to correct it.

You can check whether your installation was successful and whether the pip is updated and lies in the correct path. Otherwise, you can take the most appropriate step, as explained in this tutorial.

Please stay tuned and subscribe for more interesting discussions.