Rohini Gupta

About Rohini Gupta

Senior Full Stack.NET Developer with 10+ years of experience building enterprise-grade web applications.I specialize in:• ASP.NET Core & .NET 6/8 backend development,Biztalk• RESTful API design and integration• Angular-based frontend development• Cloud-native applications on Azure• Secure authentication using OAuth2 and JWT I have delivered solutions across government, banking, healthcare, and airline domains in Agile environments.Currently open to Senior.NET / Backend / Full Stack roles.

Experience

1. Senior Full Stack Net Developer

   San Bernardino County

   Mar 2022 — Present · CA, US

   As a Senior Full Stack.NET Developer, I worked closely with cross-functional county IT teams in an Agile environment to deliver production-ready public service and transparency applications. I contributed to sprint planning, backlog refinement, and iterative delivery of citizen-facing and internal government systems.I architected and developed scalable microservices using.NET 8.0 Web API, building secure and high-performance RESTful APIs to support public service requests, records management, and inter-departmental data sharing. I implemented data persistence using Entity Framework Core, applying code-first migrations, repository patterns, and optimized LINQ queries with SQL Server.I standardized JSON-based communication between backend services and Angular 16+ applications, and managed API exposure through Azure API Management, enforcing rate limiting, traffic control, and role-based access. Security was a key focus, and I implemented OAuth2 and JWT authentication to protect APIs for both citizens and county staff.On the frontend, I built responsive and accessible UIs using Angular, TypeScript, RxJS, HTML5, CSS3, and Bootstrap, ensuring Section 508 compliance. I supported quality and reliability through xUnit, Playwright, Swagger, and Postman, and automated deployments using Azure DevOps CI/CD.