Sagar P Vyas

Designed and developed a Document Storage Service supporting upload, download, and update operations, using MySQL for metadata and Azure Blob Storage for file storage. Built and deployed 8+ .NET Core microservices, improving modularity and reducing deployment dependencies by 40%. Applied design patterns (Factory, Observer, Unit of Work, Repository) to improve code quality and scalability. Integrated centralized logging and monitoring with Azure Application Insights for faster diagnostics. Implemented and maintained CI/CD pipelines to automate build, test, and deployment across environments. Delivered JWT-based authentication and authorization with role-based access control, collaborating with cross-functional teams and UK-based clients to translate requirements into production-ready solutions.

Developed and maintained .NET/ASP.NET Core applications aligned with business requirements and performance goals. Implemented TLS security across web and desktop applications to meet data protection and compliance needs. Analyzed and optimized web applications, WPF, and WCF services to improve performance, stability, and responsiveness. Worked with the team to troubleshoot issues, fix defects, and deliver stable releases within deadlines.

Developed .NET applications based on client specifications using ASP.NET MVC and SQL Server. Migrated legacy applications to newer frameworks to improve maintainability and performance. Performed performance testing and optimization to enhance application responsiveness. Built internal utilities to generate large-scale test data for database validation and testing.