Rudraksh Singh

About Rudraksh Singh

I’m a full-stack developer who loves building end-to-end web apps that actually work—and…

Experience

1. Founding Full Stack Developer

   Upcapto

   Jun 2025 — Present · Noida, IN

   Architect and maintain a modular, multi-tenant backend using Node.js, Express, MongoDB, and Redis, powering 20+ isolated modules including Auth, Inventory, Orders, HRM, and Billing.Implement secure, scalable JWT-based authentication with refresh token rotation and strict role-based access control across all endpoints.Build and manage background job queues using BullMQ + Redis, optimizing async workflows like notifications, billing, and OCR processing with 95% reduction in blocking operations.Optimize API performance with layered middleware, caching, and controller splitting to consistently deliver <200ms response time under load.Integrate Razorpay to support full backend-driven billing flows including order capture, payment verification, and reporting.Develop and expose QR/Barcode-driven inventory APIs with fallback for OCR/manual entry, supporting real-time tracking and reconciliation.Maintain production-ready DevOps pipelines with Docker, Turborepo, and Postman testing suites, ensuring consistency across local, staging, and cloud deployments.Enforce code quality standards with ESLint, Prettier, and Git hooks, and document APIs using Swagger/OpenAPI for seamless cross-team collaboration.

Education

• PSIT COLLEGE OF ENGINEERING, KANPUR

  Bachelor of Technology - BTech

  2019 — 2024