Back End Developer

Senior .NET Backend EngineerLocation: Remote (Nearshore Europe)Type: Full-time- B2B/ FreelanceLength- 6 months initialAbout the RoleWe’re looking for a Senior .NET Backend Engineer to build and scale the backend of a fleet management platform, powering both web and mobile applications through robust APIs.You’ll play a key role in designing systems, not just implementing them.What You’ll DoDesign, build, and maintain modern .NET (C#) APIsDevelop and integrate RESTful servicesWork with SQL Server for data storage and optimisationBuild and manage containerised services (Docker, Linux)Collaborate with frontend engineers and product teamsContribute to architecture and system design decisionsTech Stack.NET (Core / modern versions), C#SQL ServerREST APIsDocker, LinuxAzure (nice to have)Redis, AMQP (nice to have)What We’re Looking ForStrong experience with modern .NET and C#Proven experience building scalable APIsSolid understanding of databases and SQL ServerComfortable working with containers and Linux environmentsProfileSenior / architect-minded engineerStrong ownership — not just executionAI-native mindset (AI-assisted development workflows)Excellent communication and problem-solving skills