(Senior) Fullstack Software Developer (f/d/m) – Web Applications

As a (Senior) Fullstack Software Developer (f/d/m) you develop our Java- and JavaScript-based applications – from backend logic and software architecture through APIs and databases to the user interface. Your focus lies on backend development and a sustainable software architecture.

• The opportunity to work in an innovative, fast-growing international technology company
• Room for ownership and the ability to actively contribute to our organizational development
• Flat hierarchies, short decision-making processes, and a dynamic work environment
• Flexible working hours with core working hours and a healthy work-life balance
• A motivated, creative team and a company culture built on openness and progress

• Developing and extending our Java-based platform and web applications, with a focus on backend logic and software architecture
• Designing, building and further developing REST APIs and interfaces to internal and external applications
• Working with relational databases and developing our data models and database access further
• Building and sustainably developing our frontend applications using JavaScript, HTML and CSS
• Refactoring and modernising existing applications and software components using modern technologies and frameworks
• Analysing and resolving defects, including debugging and performance analysis, in close exchange with our QA team

• You have completed a degree in computer science or a comparable field of study with a focus on software development, or you have an equivalent qualification.
• You have excellent knowledge of Java and sound experience in object-oriented software development as well as with clean code, design patterns and software architecture.
• You have a good understanding of usability and UX and can translate user interface requirements into working solutions together with others.
• You enjoy working in an agile team and coordinate closely with your colleagues in development and QA.
• AI topics interest you and you would like to help shape AI-supported features and development processes.
• You communicate confidently in German and English.