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Senior Backend Developer C# / .NET (m/f/d)

  • Pressath
  • Presence / Mobile
  • Fulltime
Senior Backend Developer C# / .NET (m/f/d), 1. image

ABOUT US

SAG Digital is a subsidiary of Swiss Automotive Group AG (SAG), a leading company in the independent automotive aftermarket across Europe. With a strong presence in 12 countries, SAG generates annual sales exceeding 1.1 billion euros. At our offices in Germany, Switzerland, and Romania, we design, develop, and operate innovative e-commerce solutions, webshops, and apps for SAG companies. Our expertise spans cloud/DevOps, Agile software development, ERP, logistics, and IT security, enabling us to drive digital transformation in the automotive aftermarket.
 
At SAG Digital, we're not just another company – we're a family of forward-thinkers, innovators, and passionate individuals who are dedicated to transforming the automotive aftermarket industry. Here, we're not just building careers; we're forging futures. Explore our world and discover why SAG Digital is the place for you.

WHAT YOU'LL DO

As a (Senior) Backend Developer, you work at the core of our product and platform landscape and take end-to-end ownership of critical e-commerce backend systems. You ensure stability, performance, and scalability while continuously evolving a mature technical landscape.
You go beyond implementation: you analyze and understand complex problems, challenge assumptions, and actively drive technical decisions in close collaboration with developers, architects, product, and business stakeholders.

  • Own and evolve e-commerce backend systems where performance really matters
  • Optimize SQL queries and ensure high performance in data-intensive workloads
  • Evolve database structures in a living, business-critical environment
  • Collaborate on software architecture, maintainability, and system evolution to reduce technical complexity instead of adding to it
  • Modernize legacy structures pragmatically – step by step, without breaking the business
  • Use Git (GitLab and/or GitHub) and contribute to modern CI/CD pipelines
  • Work closely with product, developers and business stakeholders to identify real problems and create effective solutions

WHAT YOU BRING

  • Solid experience in backend development with C# / .NET
  • Deep knowledge of SQL performance tuning and data management
  • Strong background with relational databases (e.g. MS SQL Server, PostgreSQL)
  • Hands-on experience with Microsoft Azure cloud services
  • Proactive, structured mindset with strong technical ownership
  • A mindset that balances pragmatism and quality in non-greenfield environments
  • Experience in e-commerce or marketplace environments is a plus
  • Clear communication and the ability to work with both technical and non-technical peers
  • Fluent English and German (at least B2 level) spoken and written 

WHAT WE OFFER

  • Flexible working hours and remote options
  • Agile work environment with clear Scrum processes
  • Continuous learning with a guaranteed training budget
  • Access to cutting-edge technologies and tools
  • Company pension scheme for long-term security
  • Regular team events like summer parties and monthly lunches
  • A diverse and international team culture

Welcome to SAG Digital: Your Future Awaits!

Join us and be part of a dynamic team driving digital innovation in the automotive aftermarket. Shape the future of e-commerce with us – we look forward to meeting you!