Senior Backend .NET Developer | Mitarbeiter*in als Senior .NET Developer Backend (m/w/d)

cambio Mobilitätsservice GmbH & Co. KG

Bremen, Bremen, Deutschland
Published Apr 27, 2026
Full-time
Permanent

Job Summary

As a Senior Backend .NET Developer at cambio, you will play a pivotal role in the company's transition toward a cross-functional DevOps culture. You will be responsible for the full lifecycle of software development, including testing, deployment, and operational maintenance. Day-to-day, you will maintain and refactor legacy systems while designing modern backend solutions using .NET (C#) and ASP.NET Core. You will contribute to API development, ensure high software quality through code reviews and automated testing, and participate in incident management and system monitoring. This role is unique because it combines technical backend expertise with the opportunity to shape the architectural evolution of a leading car-sharing platform. You will work in an environment that prioritizes security, data privacy, and collaborative problem-solving, making it an ideal position for a developer looking to take ownership of robust, scalable systems while supporting the daily operations of a sustainable, growth-oriented company.

Required Skills

Education

Not specified

Experience

  • Several years of practical experience in backend development with .NET (Core or Framework).
  • Comprehensive and proven experience in automated testing (unit and integration tests).
  • Professional experience with cloud-native architectures, including microservices and RESTful APIs.
  • Experience with frontend development using Angular.
  • Initial experience with container environments such as Kubernetes or Docker Swarm.
  • Experience with CI/CD pipelines.

Languages

German (Fluent)English (Fluent)

Additional

  • Must be eligible to work in Germany. Position is open for part-time (minimum 30 hours/week) or full-time.