Sai Sathwik Gampa

Senior Full Stack .NET Developer with over 11 years of experience designing, developing, and modernizing enterprise applications across banking, financial services, insurance, healthcare, and public-sector domains. Specialized in C#, ASP.NET Core (6/8), ASP.NET MVC, ASP.NET Web API, WCF, and RESTful service architecture, with extensive experience modernizing legacy VB.NET, WebForms, and WinForms applications into structured, maintainable .NET platforms. Proficient in implementing Microservices, Onion Architecture, Clean Architecture, and Domain-Driven Design (DDD) to build scalable, modular, and testable enterprise solutions. Strong front-end expertise with Angular (6–18), AngularJS, and React 18, developing responsive and interactive user interfaces using TypeScript, RxJS, HTML5, CSS3, and Bootstrap, while leveraging Angular Reactive Forms, interceptors, guards, React Hooks, Redux Toolkit, and React Router for workflow-driven applications. Experienced in supporting .NET applications across both fully on-premises Windows environments (IIS, Windows Server, SQL Server) and cloud-native deployments. Possesses advanced database engineering skills with SQL Server, Oracle, T-SQL, PL/SQL, stored procedures, indexing, performance tuning, relational database design, and ORM technologies including Entity Framework Core, EF6, ADO.NET, Dapper, and LINQ. Cloud-capable with hands-on experience in Microsoft Azure services such as App Services, Blob Storage, Storage Queues, Key Vault, and Azure Functions, as well as AWS services including API Gateway, Cognito, S3, Lambda, and SQS. Skilled in implementing asynchronous messaging solutions using Azure Service Bus, RabbitMQ, MSMQ, and AWS SQS, while driving automated CI/CD processes with Azure DevOps Pipelines, GitHub Actions, Git, and TFS. Experienced in unit, integration, and API testing using xUnit, NUnit, MSTest, Moq, Jasmine, Karma, Jest, React Testing Library, Postman, and Swagger. Adept at debugging complex production issues, performance optimization, and log analysis, with proven success working in Agile environments and collaborating with business stakeholders, SMEs, QA teams, and product owners through Azure Boards, JIRA, and TFS Work Items. Strong expertise in enterprise system integration using WCF/SOAP services, XML transformations, scheduled jobs, and batch-processing components, while leveraging modern developer productivity tools such as GitHub Copilot to accelerate code generation, refactoring, and unit test development.