Priyanka N

Software Developer @Sigma Software Llc

US

Key Responsibilities & Achievements:Developed a responsive Single Page Application (SPA) using React, HTML, and Bootstrap, improving user engagement and reducing UI-related support requests by 15%.Built and integrated scalable microservices with RESTful APIs in.NET 7, enhancing inter-service communication and reducing latency.Optimized data access by leveraging Entity Framework Core 7 (Database-First) with SQL Server 2022, achieving a 10–15% improvement in query performance.Strengthened application security using JWT authentication and Role-Based Access Control (RBAC), significantly reducing access-related issues.Automated CI/CD pipelines with Azure DevOps, cutting manual deployment effort by 40%.Achieved ~85% unit test coverage using NUnit and Moq, ensuring maintainable and reliable code across services.Actively contributed to Agile Scrum ceremonies, supporting 95% on-time sprint delivery in collaboration with QA and DevOps teams. Tech Stack:C#.NET 7, React, HTML, Bootstrap, Microservices, REST APIs, Entity Framework Core 7, Dapper, LINQ, SQL Server 2022, JWT, Azure DevOps (CI/CD), NUnit, Moq, Agile Scrum, Visual Studio 2022