Job description
Senior Backend Developer C# / .NET (m/f/d)
Company Overview
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.
Job Summary
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.
Key Responsibilities
- 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.
Requirements / Qualifications
- 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
- 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
Preferred Qualifications
- Experience in e-commerce or marketplace environments is a plus
Location
Pressath, Bavaria, Germany. Remote options available.
Employment Type
Full Time
Salary & Benefits
- 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
