Join Rhein-Main-Verkehrsverbund Servicegesellschaft mbH as a Senior Backend Software Engineer to design and implement scalable backend systems powering efficient public transportation services across the Rhein-Main region, with a remote contract opportunity based in Hamburg.

Senior Backend Software Engineer (m/w/d)

Rhein-Main-Verkehrsverbund Servicegesellschaft mbH is a key player in Germany's public transportation sector, providing innovative IT solutions for seamless mobility services. We are looking for a Senior Backend Software Engineer to join our dynamic team and contribute to the development of high-performance backend systems that support ticketing, routing, and real-time data processing for millions of passengers.

Key Responsibilities

• Architect, develop, and maintain scalable backend services using modern frameworks and technologies
• Collaborate with frontend developers, DevOps, and stakeholders to deliver end-to-end features
• Optimize system performance, ensure high availability, and implement security best practices
• Participate in code reviews, mentoring junior engineers, and driving technical initiatives
• Integrate with third-party APIs for transportation data and payment systems

Why Join Us?

Work on impactful projects that enhance public transport efficiency in one of Europe's largest metropolitan areas. Enjoy the flexibility of a remote contract while being part of a mission-driven organization committed to sustainable mobility.

Location: Hamburg, Hamburg, Germany (Remote Contract)

• 5+ years of professional experience in backend development
• Proficiency in Java (Spring Boot) or Python (Django/Flask), with strong knowledge of RESTful APIs and microservices architecture
• Experience with cloud platforms (AWS, Azure, or GCP), containerization (Docker, Kubernetes), and databases (PostgreSQL, MongoDB)
• Familiarity with CI/CD pipelines, Git, and agile methodologies
• Strong problem-solving skills and ability to work collaboratively in a team
• Excellent German and English communication skills
• Degree in Computer Science or related field preferred

• Competitive monthly salary in the range of €6,500 - €9,000
• Fully remote contract with flexible working hours
• 30 days of paid vacation and public holidays
• Comprehensive health insurance contributions
• Professional development opportunities and training budget
• Modern tech stack and collaborative team environment
• Support for work-life balance with home office setup allowance