OMKAR KALAMKAR

I’m a Full Stack .NET Developer with 4+ years of experience designing, developing, and deploying scalable web applications and microservices. I build secure, production-ready systems using C#, ASP.NET Core, Web API, and modern frontend frameworks.

In my current role at Divenet Solutions Pvt. Ltd., I improved API performance by 35% through SQL query optimization and caching, while also reducing application errors by 40% with centralized exception handling, structured logging, and input validation. I’ve delivered JWT authentication and role-based authorization (RBAC) and supported measurable reliability improvements, including 99.9% uptime for CI/CD deployments to Azure App Services.

Across my projects, I’ve enhanced user experience and responsiveness—cutting initial load time by 20% with React lazy loading/code splitting and improving page load time on a risk platform from 4 seconds to under 1.5 seconds (62.5%). I thrive in Agile/Scrum environments with 2-week sprint cycles, collaborating across frontend, QA, and business teams to ship outcomes.