Backend Engineer (.NET CORE) || CONTRACT

<div>Backend Engineer (.NET CORE)<br /> Exp 4-6yrs</div> <div><br /> Key Responsibilities<br /> Design, develop, and maintain RESTful Web APIs using ASP.NET Core (C#).<br /> Build backend logic for core modules including:<br /> Replenishment Engine<br /> Pick & Bulk Workflow Management<br /> CSV-based data ingestion and business logic<br /> Work closely with frontend (Blazor), mobile, and data teams to ensure API compatibility and<br /> performance.<br /> Implement security mechanisms: ADFS, SAML-based authentication, RBAC, and token<br /> management.<br /> Ensure API performance, scalability, and fault-tolerance.<br /> Integrate APIs with CI/CD pipelines using GitLab/Jenkins.<br /> Write unit and integration tests for critical business components.<br /> Participate in sprint planning, code reviews, and peer programming sessions.<br /> Required Skills & Experience<br /> 4 6 years of backend development experience, including at least 2 years with ASP.NET Core<br /> Web API.<br /> Strong expertise in:<br /> Designing scalable and stateless APIs with .NET 6/7+<br /> Entity Framework Core, LINQ, and SQL Server for data access<br /> Working with structured file inputs (e.g., CSV parsers)<br /> Understanding of modern API security, performance optimization, and microservices patterns.<br /> Proficiency in<br /> o Git, CI/CD, and API versioning strategies.<br /> o Windows AD + ASP.NET Identity<br /> o SSRS<br /> o Redis (local)<br /> o Serilog + SQL<br /> Knowledge in using AI Code accelerators for development activities.</div>