Back End Developer

Senior Backend Developer (C# / SQL Expert)Location: Remote – CanadaCompany: Hanalytica GmbHType: Long-Term Independent ContractImportant Notice: Successful candidates will be required to complete an in-person onboarding process. All expenses related to travel and accommodation for onboarding will be fully covered by our client.About the RoleWe are partnering with a prominent US-based client in search of a Senior Backend Developer with proven expertise in C# (.NET Core) and SQL Server. This role is a key part of a long-term project in a fully remote setting, with a strong focus on backend architecture and database optimization.Why Join Us?✅ Strategic Impact: You'll be responsible for designing, developing, and maintaining high-performance backend systems, ensuring scalability and robustness.✅ Long-Term Engagement: We’re looking for someone who’s in it for the long run, interested in growing with a committed and forward-thinking team.✅ Remote Flexibility: Enjoy the freedom of working from anywhere in Canada while collaborating with an international team.Your ResponsibilitiesDevelop and enhance backend functionality using C#/.NET Core.Design, optimize, and manage complex SQL Server databases.Monitor system performance, troubleshoot bottlenecks, and ensure high availability.Collaborate with cross-functional teams to deliver scalable and innovative solutions.Maintain high code quality standards through code reviews, testing, and documentation.What We’re Looking ForStrong hands-on experience with C# / .NET Core development.In-depth knowledge of Microsoft SQL Server, including complex queries and performance tuning.Familiarity with Entity Framework, Git/version control, and unit testing frameworks.Excellent problem-solving skills and the ability to work independently in a remote environment.Preferred QualificationsPrior experience in insurance or healthcare domains is a strong advantage.Bachelor's degree in Computer Science or a related field.Interested?If you're an experienced backend developer seeking a meaningful, long-term project where you can work remotely and make an impact, we'd love to hear from you.