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Senior .NET Engineer
  • Wroclaw
Senior .NET Engineer
Wrocław, Wroclaw, Polska
Sii Polska
22. 2. 2025
Informacje o stanowisku

We are looking for a Senior .NET Developer to join a team working on secure and scalable SaaS solutions for a global security technology platform. In this role, you’ll develop high-performance back-end systems that support organizations worldwide, ensuring reliability, security, and efficiency.

You’ll be part of a collaborative and dynamic environment, working closely with developers and QA specialists to build robust applications. This is a great opportunity to work with modern technologies, contribute to architectural decisions, and have a real impact on the direction of the project. If you enjoy solving complex challenges and want to be part of something meaningful—this role is for you!

Your tasks

  • Develop and maintain back-end services and APIs in C# and .NET
  • Work with databases like MS-SQL, MongoDB, and AWS Aurora to ensure performance and scalability
  • Focus on security and compliance with standards such as SOC, ISO, and GDPR
  • Collaborate with the team to design efficient and scalable solutions
  • Optimize performance and reliability to keep systems running smoothly
  • Conduct code reviews and share knowledge with less experienced developers

Requirements:

  • At least 12 years of experience in back-end development
  • Strong knowledge of C#, .NET, MVC, and databases
  • Experience with AWS, Docker, and Kubernetes is a plus
  • Problem-solving mindset and good communication skills
  • Openness to a hybrid work model, with 2–3 days per week on-site in the Wrocław office
  • Strong communication skills in English, both written and spoken, are required
  • Residing in Poland required

  • Praca Wrocław
  • Wrocław - Oferty pracy w okolicznych lokalizacjach


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