Uttam Singh

Architected and maintained scalable microservices using Node.js, GraphQL, REST APIs, and Sequelize, improving performance, modularity, and deployment efficiency. Designed and implemented a completely new frontend architecture using React.js, Next.js (SSR/SSG), and TypeScript, reducing page load times by 35%. Built a new Admin Panel from the ground up (frontend + backend), enabling real-time configuration, role-based access, and dynamic content controls for internal teams. Developed a dynamic analytics dashboard with server-side rendering, real-time data pipelines, and caching layers, used daily by 30–40 enterprise clients including Apollo, Dynata, and other research firms. Added multi-layer caching on both frontend and backend (Redis), improving API response times by 40–55%. Optimized MySQL queries, indexing, and connection pooling — improving data-heavy workflows by up to 50%. Authored and maintained end-to-end Swagger/OpenAPI documentation, reducing onboarding time.

Built and enhanced core backend and frontend modules for Rights, RSG Media’s flagship rights management platform used by global enterprises like Discovery, Apple TV, Sony, and Star for managing and transferring media rights. Enhanced frontend architecture using React.js and TypeScript, improving reusability and reducing UI defects by 30%. Integrated Elasticsearch to power advanced search, filtering, and analytics, reducing search latency by 60%. Added Redis caching to reduce backend load, resulting in a 35–40% improvement in overall API performance. Collaborated with QA and product teams to deliver UX improvements that increased application adoption by internal teams. Ensured stability through Jest-based unit and integration tests, reducing production bugs by 20%.

Built backend services with Node.js, GraphQL APIs, and REST endpoints using Prisma and Sequelize, improving backend response times by 30%. Developed SEO-optimized, high-performance React applications using Next.js (SSR/SSG), increasing organic visibility and improving time-to-first-byte. Implemented real-time notifications and live updates using Socket.IO and WebSockets, improving user engagement for high-frequency modules. Enforced strict code quality using ESLint, and wrote automated test suites using Mocha, reducing regression issues by 25%.