Senior Backend System Developer – 14814

Assignment Description:

We are looking for a Senior Backend System Developer to join our dynamic team.

What you will work on:

• Develop and implement backend functionality in C# and.NET based on requirements and designs provided by architects and requirement owners
• Modernize existing system modules to improve performance, maintainability, and scalability
• Develop unit and integration tests to ensure high code quality and system stability
• Troubleshoot and resolve complex technical issues in collaboration with other subsystem teams
• Work in a structured and analytical way to deliver high-quality solutions with strong ownership and commitment
• Collaborate effectively within agile development teams and contribute to continuous improvement

What you bring:

• At least 5 years of combined experience in backend development using C#
• Minimum 2 years of experience working with.NET 5 or later
• At least 1 year of experience developing microservices in a cloud environment (Azure, GCP, or AWS)
• At least 1 year of experience working with relational databases
• At least 1 year of experience developing RESTful services
• Hands-on experience with Kubernetes in project or assignment contexts
• Experience configuring and managing Helm charts
• Experience working in Linux-based environments
• More than 5 years of combined experience in backend development using C# is an advantage
• More than 2 years of experience with microservices in cloud environments is an advantage
• More than 2 years of experience working with Kubernetes is beneficial
• Experience with Zero Trust architecture is a plus
• Experience with unit testing frameworks such as NUnit or equivalent
• Experience with MongoDB or other NoSQL databases is an advantage
• Experience with PostgreSQL is beneficial
• Experience using Git for source code management
• Fluent in English and Swedish.

If this sounds interesting, please send your CV to