Prince Kumar

Managed cloud-native multi-tenant Azure storage management for an enterprise SaaS platform. Built subscription-based access control with API middleware entitlement checks and frontend feature gating to prevent unauthorized access. Improved cost calculator capabilities for custom growth projections and historical trend analysis, increasing budget forecasting accuracy by 25%. Developed predictive cost models using Node.js and MongoDB aggregation pipelines for 15–20% annual cloud cost savings, reducing P95 API latency by 30% via indexing and connection pooling, and shipped zero-downtime releases through Azure CI/CD. Also delivered internal HRMS modules with RBAC-based security and automated approval workflows to reduce manual HR operations by 40%. Refactored legacy React components into Redux-driven modules to improve maintainability and user experience.