Senior Fullstack Developer | Senior Fullstack Developer:in

Deutsche Bahn AG

Frankfurt am Main, Hessen, Deutschland
Published Jan 13, 2026
Full-time
Permanent

Job Summary

This role is for a Senior Fullstack Developer based in Frankfurt am Main, focused on digitally enabling millions of passengers and thousands of trains for DB InfraGO AG. The developer will take full responsibility for designing and enhancing the core information and management platform for quality control, asset, and maintenance management. Day-to-day tasks involve utilizing Angular (18+) for modern Web UI development and implementing robust backend services using ASP.NET Web API (.NET 8+, C#). A key component of the role includes optimizing the Data Warehouse, creating high-performance MS SQL queries, and providing technical support to Data Engineers. Candidates must possess a degree in Computer Science or a related MINT field, coupled with several years of full-stack development experience, and very strong proficiency in both German and English. This is an exciting opportunity to implement pioneering solutions in mobility, infrastructure, and logistics within a strong team environment.

Required Skills

Education

Completed university degree in Computer Science or a MINT field, or a completed IT apprenticeship including several years of relevant professional experience.

Experience

  • Several years in software development, ideally in a full-stack environment
  • Good experience in backend development with ASP.NET Web API, C#, and EF Core
  • Experience working with relational databases (MS SQL) and performance-oriented queries

Languages

German (Fluent)English (Fluent)

Additional

  • Location: Frankfurt am Main; Contract: Unlimited (Permanent)