JD: Software Engineer (.NET / C#)

We are seeking an experienced Software Engineer (.NET / C#) to design, develop, and maintain scalable backend services and RESTful APIs using C# and .NET. In this role, you will build high-performance, secure, and reliable applications, collaborate closely with cross-functional teams, and contribute to the full software development lifecycle. The ideal candidate has strong expertise in ASP.NET Core, Microsoft SQL Server, REST APIs, and modern development practices, with a passion for writing clean, maintainable code and delivering robust backend solutions in a collaborative, fast-paced environment. Candidates must be comfortable working within EST time zone hours

.

Key Responsibilities

• Design, develop, and maintain backend services and REST APIs using C# and .NET (Core / .NET 6+)
• Implement scalable business logic, data access layers, and system integrations.
• Optimize system performance, reliability, and scalability.
• Write efficient and optimized SQL queries, ensuring data integrity in SQL Server (MSSQL).
• Collaborate with frontend, QA, and DevOps teams to deliver end-to-end solutions.
• Write unit tests, perform code reviews, and troubleshoot production issues
• Maintain technical documentation and adhere to security and coding standards.

Required Skills & Qualifications

• 5+ years of experience in backend development using C# and .NET
• Strong experience with ASP.NET Core / Web API
• Solid hands-on experience with Microsoft SQL Server (MSSQL), including query optimization
• Strong understanding of OOP principles, clean code, and design patterns
• Experience with RESTful APIs, Git, and CI/CD pipelines
• Familiarity with authentication/authorization mechanisms (e.g.,JWT)
• Ability to work in EST time zones
• Strong problem-solving and communication skills

Why Join Us?

At Adastra, we empower businesses through data-driven solutions. You’ll work on impactful projects, collaborate with talented professionals, and contribute to innovative data strategies.

Learn more : Adastra | Data Analytics and IT Consultancy