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Contact usYour bootcamp
Java Development Training
Next seat available
Apr 20, 2026
Invent your own app: Get deep into back-end processes with Java and JavaScript and learn all about databases, authentication, security & Co in the Java Development Bootcamp.
Course content
All content at a glance
Keyfacts
- Full-Time: 12 weeks (Mo – Fr, 09.00am – 6.30pm)
- Participants: approx. 15
- Coaches: 2 per bootcamp
- Locations: remote (live online)
- Course language: German (basic knowledge of English required)
- Certificate: Java Developer
Our coaches
Florian Weber
Head of Java and Web Development
Dominic Destrait
Lead Coach Java Development
Elvedin Turkovic
Lead Coach Java Development
Tech Stack
Backend
Java
OOP
Spring
Spring Web
Spring Data
Spring Security
Docker
MongoDB
JavaScript
HTML
CSS
React
Mobile First
Git
Agile methods
Scrum
Kanban
Pair Programming
Become a Java developer - at the neue fische Java Bootcamp
Learn to program Java - the world's most popular programming language. Our Java course teaches you object-oriented programming (OOP), shows you how to write clean, extensible Java code and explains the interaction between CSS, JavaScript and HTML - backend and frontend. You'll also learn all about using APIs, modern frameworks, libraries and database connections. Additionally, you will acquire skills in hosting and DevOps to get started as a Java Developer. Join our Bootcamp!
Learn to program Java: Hands-on & quickly
Our Java developer training includes 2 coaches per class, 540 hours of intensive instruction, hands-on assignments and valuable 1:1 feedback sessions. You will be trained in Scrum, agile methods, stress reduction and presentation - at the end of the Java programming course, you will code your digital capstone project for 4 weeks. And don't worry: with the help of our Career Development programme, we will prepare you for your job entry with interview training and more. Convinced? Then learn everything you need to know to program it from our coaches in the Java course. We're looking forward to you in the bootcamp!
Career boost for employees and Java career changers
Our Full Stack Java course is for anyone who already has some programming experience and wants to deepen it, or who has had some programming training and needs a tech update. The boot camp is also suitable for Java developers career changers, university dropouts or temporary employees. We promote DiversITy, regardless of gender, sexual orientations, social and ethnic background, etc., and welcome all who are motivated: Let’s code! 🌈
+435
Learn Java programming and meet top companies: Welcome to the neue fische coding bootcamp.
Starting dates
The next dates: Java Development Training
Apply now for one of 15 spots in the Java course. No suitable start date? Contact us here.
By the way: remote bootcamp participants can also use our campus to learn together and exchange ideas. Just get in touch with us – happy to see you there!
Apr | 20th Apr – 19th Aug ‘26 | Full-Time | Remote | German | Secure seat |
|---|---|---|---|---|---|
Jun | 29th Jun – 19th Oct ‘26 | Full-Time | Remote | German | Secure seat |
Sep | 14th Sep – 14th Jan ‘27 | Full-Time | Remote | German | Secure seat |
Curriculum
This is what you learn in our Java Development Bootcamp
Basics first: fundamentals of programming
Java
Git
OOP
Unit Tests
Intellij
Let's go - let's code! In the first two weeks of our Java programming course we teach you the basics of programming.
The programming language we use is the object-oriented language Java - probably the most widely used coding language in the world.
In some hands-on exercises you will learn how to write extensible and clean code, and how to version and test perfectly.
You will use the latest and hottest tools to support you. Our coaches will show you in detail how they work in the Java course.
Learning Java means learning Spring Framework
Spring
Webserver
Integration-Tests
In the second phase of your Java developer training, everything revolves around the popular "Spring Framework", with the help of which you can run your first own server. Spring Framework is an open-source framework that is compatible with the Java platform and is often used in web applications.
You will define your own APIs (Application Programming Interfaces) and of course, write tests for them.
Coding modular UI components with React
React
CSS
JavaScript
HTML
Next, you'll cover the frontend in the Java course. Makes sense, because only if you master the frontend fundamentals, your application can be operated in a user-friendly way. And here's another new topic: After learning the HTML, CSS and JS basics, we'll start right away with the React Library.
It's perfect for creating user interface components just the way you want them. React is probably the most effective solution for making modular front-end components portable, reusable, and interactive. A super tool that no Java developer can do without.
Connect the backend with the frontend
Fullstack
Advanced React
Now we put the pieces of the puzzle together: In the fourth phase of your Java training, we connect our backend with our frontend and make sure that everything meshes smoothly.
And if there should be a hitch in the communication between frontend and backend, we make sure that our application remains fully functional.
Release your application
MongoDB
Docker
Cloud
Spring Security
In the penultimate phase, we take our application to an even higher level. With the help of databases we persist our data, with the help of Docker and Heroku we publish our application on the web.
Learning Java with security: To control who can use our application and how, we secure it with Spring Security, a Java framework that provides authentication, authorization, and other security features for enterprise applications.
Your finale at the graduation event
Digital capstone project
Career coaching
Jobstart
Only through practice can you become a Java developer. That's why you're now writing your own app, the topic or idea of which you come up with yourself. Our coaches will of course support you in the planning and implementation of your digital capstone project, for which you have four weeks.
Our partner companies
Our location
Study at our on-site campus
Need a change of scenery or do you prefer to learn together with others? Then simply use our campus in Hamburg by arrangement!
FAQ
Really good questions, helpful answers
You still have open questions? Here you will get answers!
Our Bootcamp is THE IT training for Java developers - both for career changers and experienced professionals. Anyone who is motivated enough to learn something new, who is interested in IT and who wants a change in their job can become a Java developer. Career changers and lateral career advancers will be right at home at this bootcamp. For learning Java, you should ideally already have some previous knowledge of programming - we will be happy to explain the details to you in an introductory call.
Learning to program with Java is comprehensive and fun! Our Java course teaches you object-oriented programming (OOP), shows you how to write clean, extensive Java code and explains the interplay between CSS, JavaScript and HTML - backend and frontend. You'll also learn all about using APIs, modern frameworks, libraries and database connections. In addition, you will acquire skills in hosting and DevOps to get started as a Java developer.
Yes, Java is widely used for backend web development, using technologies like Servlets, JSP, and frameworks such as Spring and JavaServer Faces (JSF).
Learning to program in Java makes more sense than ever! German companies are desperately looking for well-trained specialists. Large companies in particular are increasingly digitizing themselves and are relying on the Java programming language developed by Oracle. A university degree or a correspondence course in computer science or business informatics is no longer the only ticket: HR managers of large corporations, as well as small start-ups, are looking for team-oriented, motivated and adaptive practitioners who can get started in a team without much training - and our bootcamp graduates answer all of the above.
Learning Java is lucrative: The starting salary as a Java developer career changer is around €45,000 per year - depending on professional experience, the salary range can of course vary. Since Java developers are often found in large companies, the development and promotion opportunities are usually very good and the salary is correspondingly attractive. In most cases, it is above the entry-level of other professions.
Jobs in the IT sector are continually evolving. Here are just a few examples of job opportunities after completing an IT bootcamp:
Web Development: Frontend Developer, Backend Developer, Fullstack Developer, Web Designer.
Java Development: Java Developer, Software Developer, Backend Developer.
Data Science: Data Scientist, Machine Learning Engineer, Data Engineer, Business Intelligence Analyst.
Data Analytics: Data Analyst, Business Analyst, Reporting Analyst, Data Consultant.
Marketing Analytics: Marketing Analyst, Performance Marketing Analyst, Digital Marketing Analyst, Campaign Manager.
AWS Cloud Computing: Cloud Engineer, Cloud Solutions Architect, AWS DevOps Engineer, Cloud Consultant.
UX/UI Design: UX Designer, UI Designer, Product Designer, User Researcher.
IT Project Management: IT Project Manager, Project Lead, IT Consultant, Program Manager.
First-Level IT Support: IT Support Specialist, Helpdesk Technician, Service Desk Analyst.
What are you waiting for?
Our Student Admissions team is happy to talk with you, answer your questions, and advise you. Get in touch with us!
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