Rahul Kumar

I’m a software engineer who builds high-performance web experiences and reliable enterprise services, with hands-on impact across frontend, backend, and data layers. At TCS – Prime, I accelerated React.js application performance by implementing code splitting, lazy loading, and optimized state management.

I also architected and governed Azure cloud infrastructure using Azure VMs, Blob/File Storage, and Key Vault. By introducing a hub-and-spoke network model, I reduced cross-service network complexity by 40% while keeping secure, scalable communication in place.

On the delivery side, I orchestrated CI/CD pipelines with Azure DevOps, automating build, test, and deployment cycles across 3 environments. I improved PostgreSQL schemas and migration strategies to raise query performance by 30%, supporting 1000+ daily transactions with peaks of 100 TPS.

Earlier, in .NET Development, I developed and maintained enterprise applications with C#, .NET, and ASP.NET Web APIs, integrating RESTful APIs and MQTT-based communication for real-time data exchange. I’ve also contributed through achievements like a VS Code extension for SOLID static analysis, a ServiceNow intelligent resolution recommender PoC, and open-source contributions during Hacktoberfest.