Senior Backend Developer - C# 100% (f/m/d) (Contract through our external payroll partner, immediate start until 31.03.2027, possible extension)

YOUR CHALLENGE

Develop and maintain the structured product platform using modern backend technologies and scalable architectures

Gather and analyse new business requirements, design robust and innovative backend solutions, and implement them efficiently

Provide technical support and collaboration to business teams and key stakeholders to ensure alignment and successful delivery

YOUR PROFILE

Completed higher education in Computer Science or a related technical field

10 years of professional software development experience, including 5+ years focused on backend development

Strong hands-on expertise in C#; additional experience with TypeScript considered beneficial

Solid understanding and practical experience with MongoDB, MS SQL, and Elasticsearch

Familiarity with message brokers and communication protocols such as RabbitMQ, Kafka, gRPC, and GraphQL

Proven ability to conduct effective code reviews with a strong commitment to high code quality

Self-reliant worker, capable of delivering independently while also collaborating effectively within global teams

Consistently delivers with a client-centric mindset across all tasks and projects

Quick learner who remains productive and solution-focused under pressure and tight deadlines

Team-oriented with a collaborative and supportive working style

Fluent in English, enabling clear and efficient communication

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