Java Jobs in Aachen

In this position, you will develop software solutions in the backend using Java and Spring, as well as in the frontend with TypeScript and React, implementing new features in complex systems.

Develop application software that excites and inspires. Design, implement, and optimize features and interfaces - just like in your own Pac-Man game. Be involved from the very beginning: from requirements specification to final acceptance. Work agile in...

Development of modern and customized web applications as a Fullstack Developer. Design and implementation of high-performance, secure, and maintainable full-stack solutions. Modernization of existing systems and replacement of legacy code. Active...

To strengthen the ITT-EX-F2 department, we are looking from September 1, 2025, until August 31, 2026, at the Aachen location for an Intermediate or Senior Frontend or Fullstack Developer (m/f/d) for deployment within a web application for the financial...

You integrate our in|sure software at our clients' sites. You set up the system and develop the solution for it. You develop customized solutions according to customer requirements. You present the solution to the clients and implement it according to...

You are a software architect and love the challenge of shaping a new product from the ground up. Java and JEE are not foreign words to you. You enjoy teamwork and communicating with colleagues. You are one of the key players for our product success. In...

Further development of the technical foundation based on open-source technologies. Implementation of development projects in collaboration with stakeholders. Promotion of knowledge sharing within the team through code reviews and pair programming....

Expert advice to customers, as well as creation and programming of Java-based software solutions. Reviewing and implementing DevOps quality and conducting error analysis. Responsibility for the further development of team members and optimization of the...

Responsibility for the maintenance of software code in Java and C++, including further development and new development of application components. Programming and further development of new and existing software systems. Taking over quality assurance as...

A comprehensive academic training to become a mathematical-technical software developer (m/f/d) at RWTH Aachen University, which is completed after three years with the final examination before the Chamber of Industry and Commerce in Aachen and can be...

Development and further development of application software. Conception, optimization, implementation and integration of functions and interfaces. Participation in all steps of the development process, from specification of requirements to acceptance....

Support in the conception, development and optimization of complex, innovative full-stack software solutions based on state-of-the-art frameworks (Angular, React, Vue, RubyOnRails, etc.) Development and support of internal and external interfaces in the...

Application development or system integration Design, implementation and optimization of software and mobile applications Planning and execution of software tests and corresponding documentation Planning, installation and maintenance of IT systems...

Development, maintenance and support of software applications and databases in a technical environment. Design, optimization and support of software applications and mobile applications. Improvement and development of graphical user interfaces....

Design and development of software solutions Implementation of new features Modification and further development of existing functionalities Ensuring software quality Planning and implementation of software components Working in an interdisciplinary...