Senior .Net developer (f/m/d)

  • Full-time
  • Department: Engineering
  • Job Location: Spain

Company Description

SIGNA Sports United (SSU) is the world’s leading sports e-commerce and technology platform, with market leading positions in bike, tennis, outdoor and team sports. Our group of companies include Wiggle,, Bikester, Probikeshop, Tennis-Point, and Outfitter. We are passionate about sport and staying active.

We listed on the New York Stock Exchange in December 2021 and are the largest pure-play sports e-commerce company by revenue. We serve over 7 million active customers, have 1,000+ brand partners, and 500+ connected retail stores.

More than 3000 tech-focused professionals work for SIGNA Sports United around the world. We play a key role in empowering our businesses to be leaders in the digital age. We are an agile, diverse, talented, and enthusiastic team. Our locations are varied with some based alongside the businesses across Germany, Spain, France, the US, UK and more.

Job Description

  • Develop high-quality software design and architecture. 
  • Write clean, maintainable, and efficient code in .NET and C#. 
  • Renew/refactor old code base.
  • Own and improve parts of the complex system. 
  • Collaborate with internal teams and vendors to fix and improve products
  • Create and maintain technical documentation for reference and reporting.
  • Provide technical guidance and coaching to developers
  • Work closely with stakeholders to gather and refine specifications and requirements based on technical needs. 


  • A minimum of 5 years of experience in software development, particularly in .NET/C#
  • Strong communication skills in English, German would be plus.
  • Strong understanding of .NET framework, .NET Core, and C# language.
  • Knowledge of HTML, JavaScript, and web development frameworks (AngularJS, ReactJS) is a plus. 
  • Familiarity with databases (SQL, NoSQL) 
  • Proficiency in designing and implementing Microservices and API's. 
  • Understanding of Agile methodologies. 
  • Experience with Azure or other cloud platforms. 
  • Experience with Docker/Kubernetes is a plus. 
  • Proven experience in developing scalable and robust applications. 

Additional Information

  • Attractive compensation
  • 800 € Workplace budget for the first year and additionally 200€ from the second year. 
  • Private medical insurance
  • 25 days annual Holidays + Public holidays
  • 1.500 € personal development budget per year
  • 100% remote opportunity
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