Jeeva Nantham

Results-driven .NET Developer with 2.8+ years of experience designing, developing, and maintaining enterprise-grade applications. Specialized in C#, ASP.NET Core, Angular, SQL Server, and PostgreSQL across ERP, MES, and SAP-integrated business workflows. Proven ability to optimize query performance (40% reduction in API response time), increase code reuse through Repository Pattern (30% improvement), and deliver scalable microservices-based solutions.

Strong background in Clean Architecture, CQRS, and Agile methodologies with a focus on resolving production issues and collaborating with cross-functional teams.

.NET Developer at Athena Technologies (2026-02 – 2026-08)

• Developed and customized MES backend modules using C# and ASP.NET Core
• Built custom MES screens and business components for Rework and Drum Oven production workflows
• Integrated ERP and MES workflows to support end-to-end manufacturing processes
• Worked with cross-functional teams to understand requirements and support feature validation and releases
• Performed functional validation, defect analysis, and regression testing for ERP/MES enhancements
• Performed floor-level validation and functional testing after package releases to verify production workflows and data processing.NET Developer at Colan InfoTech (2023-11 – 2026-01)
• Developed RESTful APIs with ASP.NET Core for scalable enterprise applications serving 100+ users
• Optimized database queries using LINQ and EF Core, reducing API response time by 40%
• Built Angular 16+ frontend with RxJS for reactive data handling and real-time updates
• Implemented Repository Pattern across services, achieving 30% code reuse
• Collaborated with frontend, QA, and business teams to analyze requirements, troubleshoot defects, and deliver application features
• Used GitLab for source control and CI/CD workflows to support application builds and deployments

BCA – Bharath Institute of Higher Education (2020-04 – 2022-06)