Java Developer Course
Become a back-end developer – learn to program the logic that powers large and complex web systems.

Java is a programming language used to build mobile applications, websites, and games — both in small businesses and large corporations.

Created in 1995, Java is now owned by Oracle and used daily by millions of developers around the world. Its purpose was to design a universal language that allows developers to create various products running across all major operating systems.

If you’re interested in Java, this course is the best place to start. It’s your first step toward learning the language from scratch.

You’ll need 9 weeks for the intensive full-time version or 8 months for the weekend format. Regardless of your choice, at Coders Lab we’ve built a Java Developer course that covers all the skills and topics needed for your first junior-level job.

Remember, however, that the Java course is only the beginning. The programming world evolves rapidly, so you’ll need to stay up to date and keep learning. Your determination and inner motivation will make all the difference — and we’ll remind you of that from the very first day!

The Java programming course equips you with essential tools for back-end development. Where you decide to use them is up to you — back-end developers are hired in startups, small businesses, large corporations, software houses, and marketing agencies.

Some of the companies using Java daily include Google, Facebook, Twitter, Amazon, Netflix, and Allegro.

Employers primarily look for motivated people who show commitment to their projects and approach tasks creatively. Many are eager to hire juniors to build teams tailored to project or client needs, trusting the solid foundation gained through professional training.

The skills you’ll acquire in a Java programming course are an excellent starting point for your career in the IT industry. We closely monitor the job market and continuously update our program to reflect current employer needs.

And remember — everyone starts somewhere.

A Java course is first and foremost an investment in your future.
If you feel stuck, lack growth opportunities, or have been dreaming about joining the IT industry but something keeps holding you back — our online Java course will help you take that first step toward change.

And quite possibly, a new career. The IT industry keeps growing and is constantly looking for new talent.

Java is also a highly versatile language, meaning that by enrolling in the Java Developer course, you open the door to many potential employers right away.

At Coders Lab, you’ll learn directly from experienced Java experts — practitioners who not only understand the language deeply but also enjoy sharing their real-world experience.

To design the logic of applications and plan what happens behind the scenes, it’s helpful to:

• be systematic and organized,

• have an analytical approach to problem-solving,

• be proactive in finding answers and solutions,

• stay patient and persistent.

A Java developer must often work on one project for a long time — and stay focused throughout.

We believe learning always makes sense — whether it’s online or on-site. Both formats aim to provide you with the same high-quality, practical knowledge.

Our online Java course offers the same level of expertise as our in-person classes at Coders Lab campuses. Whether it’s a testing or Java course, the online version gives you more flexibility in managing your time and commitments.

Additionally, online learning gives you a taste of what working as a developer is really like — after all, most programmers can work from anywhere in the world, as long as they have a reliable internet connection.

The Coders Lab Education Department has spent a great deal of time refining the Java Developer program. Market research, employer interviews, and needs assessments — all to ensure that the Java Developer course is crafted to perfection.

Through our partnership with Pracuj.pl, we know exactly what employers are currently looking for and stay on top of all the latest IT job market trends. We’re confident that our program reflects those needs.

During the course, you’ll gain solid programming knowledge and build several applications from scratch using:

• Prework – self-study materials available before the course starts

• Live group sessions with an instructor

• Individual work between meetings

• Checkpoints

• Project workshops

• Final project

• Final exam

Yes — it’s part of three thematic modules included in the Java Developer course.

Spring is the most popular framework among Java developers, so of course, it’s included in our curriculum. Knowing how to use Spring effectively helps you optimize your daily work — making development both faster and simpler.

During the Spring framework sessions, guided by your instructors, you’ll explore topics such as:

• dependency injection,

• project structure,

• Java configuration,

• Spring Context.

You can find more details about the Java Developer course and Spring learning modules in the course guide.

Absolutely! We understand how important a Java course with certification is. After completing the program, you’ll receive a personalized Java Developer Course Certificate via email. If you prefer a printed version, just let us know — you can pick it up in person.

Many of our graduates tell us that the Coders Lab certificate helped open several doors for them. Employers also emphasize that it signals strong technical preparation and practical competence.

With our certified Java course, you can be sure the curriculum is comprehensive, up-to-date, and meets the expectations of today’s employers.