Java Developer Career Path & Resources

Java has been one of the most widely used programming languages of the past two decades. In return, there are job opportunities en masse at some of the biggest companies in the world.

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Why should you become a
Java Developer?

Java Developer

Java has been taught as the fundamental programming language to computer science and software engineering students of the last decade. That's why companies like Google, Goldman Sachs, IBM and Accenture still bet on it even after the crown as the "most popular" programming language has been passed.

Java can be used in almost all areas of software engineering. Frameworks make it possible to bring Java to the web, it can be used to build mobile applications, as well as high-frequency algorithms and big data architectures.

Java is here to stay and new talent is needed! Great developers are uniquely situated to get into engineering management positions too.

Best books to build Java understanding.

A well-written and thorough book can be an amazing path to build deeper understanding and also act as a handbook as you discover the internet's vast resources.

These are our and our experts top picks to get started building career-relevant skills.

Head First Java

Head First Java

Learning a complex new language is no easy task especially when it s an object-oriented computer programming language like Java. You might think the problem is your brain. It seems to have a mind of its own, a mind that doesn't always want to take in the dry, technical stuff you're forced to study.

Clean Code

Clean Code

Even bad code can function. But if code isn’t clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn’t have to be that way.

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Courses to deepen your Java skills.

These days, courses are no longer a sequence of videos. They are usually accompanied by projects and a learning community, keeping you accountable and on the path.

Our experts recommend these courses, from free selections to paid programs.

CodeGym

CodeGym

There are tons of good books on the Internet, but you won't become a programmer by reading books. To learn Java and become a programmer, you need to write a lot of code.

CodeGym is an online Java programming course consisting of 80% practice and 20% of the essential Java theory. This is what you need to become a real Java developer.

Java Programming A-Z

Java Programming A-Z

Everything you need to know about Java programming to make you first steps as a software engineer.

Java Fundamentals

Java Fundamentals

This course provides complete coverage of the Java programming language and serves as a strong foundation for all Java-based development environments including client-based, server-side, and Android.

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Get the guidance you need with a
Java mentor

There is no better source of accountability and motivation than having a personal mentor. What used to be impossible to find is now just two clicks away! All mentors are vetted & hands-on!

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Computer Scientist at Independent
Computer Science Research & Development
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Hi, I'm Michael. I have a Ph.D. in Computer Science in distributed systems from the University of Virginia. I love to teach others and solve hard problems at scale. I have experience in C, C++, Java, Go, Python, Scheme, Racket, Rust, UNIX/Linux system administration, unit testing, integration testing, performance testing, …
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Machine Learning Researcher at StabilityAI
Our top 1.5% mentor with 5+ years of mentoring at mentorcruise.
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If you watched my video, I'm way better than that and more mature :D Are you stuck on a project? Need help with a concept? Too many resources on the internet? Transitioning from another field to programming? Trust me I don't use chatGPT to make my learning plans and maybe …
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Senior Software Engineer at Apollo.io
7+ years of experience in software engineering
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Hello, my name is Ricardo, and I am extremely passionate about supporting career shifters move into tech. As a mentor, I am dedicated to helping individuals grow and develop their skills, particularly in the areas of front-end development, writing semantic and maintainable code, effective verbal and digital communication in the …
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Sr. Software Engineer at eBay
12+ Years of Front End Engineering, Educator / Mentor
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Senior Frontend Engineer with over 12 years of experience and currently working at eBay. My core skills are JavaScript, Typescript, HTML, CSS, Node.js and Ionic/Cordova, and I have worked with frameworks such as Backbone, Angular, React and Marko js. I specialize in web app, hybrid mobile app development and digital …

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The Java must-reads you shouldn't miss.

Key articles and posts of industry experts can help you get a better picture of what you are getting into.

In our opinion, these are some must-reads you really shouldn't miss.

Java Coding Tips

As Java offers so many features and options to the developers, people are sometimes lured into learning too many things in too little time. As a result of this, they get ‘bits and pieces’ knowledge of a few options that Java offers, but their basics hang on a loose thread.

Trust me when I say this, Java is one programming language which is easy if you have paid attention to the simple basics, however; it can be frustrating if you get greedy and try to take the shorter route forward.

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Most Essential Coding Interview Questions

On the way to your first coding interview? This is a collection of some of the most common coding, algorithm and engineering questions. Your perfect preparation for your interview!

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Opportunities and projects in the Java space.

In the end, advancing your career is all about getting the right opportunities at the right time and a good portion of luck.

These are some interesting things going on in the Java space and you probably don't want to miss them.

Get into open-source

The world thrives on open-source software and this is no exception. Core contributors to core libraries and fast-growing tech like React, scikit-learn, Bitcoin and TensorFlow prove their abilities by going into the inner workings of a framework to improve it. For many companies, that's a desirable skill!

These projects are always looking for fresh faces. Grab an issue from the issue board or review a PR to get started!

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Build your own app

For many years, Java was the one programming language you could use to build mobile applications. While today, you can use a wider variety of technologies, Google still builds on the tech.

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Get the help you need & advance your career

Ready to get into the Java job market? The industry is waiting for you. If you ever feel stuck, our mentors can help!