Nirmal Kushwah

Designed, developed, and maintained enterprise-grade full-stack applications using React.js, Next.js, Node.js, and FastAPI; built scalable frontend architectures and secure REST/GraphQL APIs; integrated AWS S3 and MinIO for media storage; implemented role-based access control and authentication using AWS Cognito; collaborated with designers to translate Figma UI/UX into responsive interfaces; optimized server-side rendering for SEO, improved API performance with MongoDB and PostgreSQL, and deployed CI/CD pipelines; supported production deployments across healthcare and e-commerce platforms.

Designed and developed full-stack web applications using React.js, Next.js, Node.js, TypeScript, and PostgreSQL for healthcare, e-commerce, real estate, and edtech products. Secured REST and GraphQL APIs with role-based access control; implemented authentication via AWS Cognito and Firebase Auth across 15+ production releases with zero unauthorized-access incidents. Integrated AWS S3 and MinIO for scalable media storage, improving asset delivery performance by ~30% and reducing load times by ~25% for livestreaming and e-commerce. Optimized PostgreSQL and MongoDB schemas and queries, reducing average API response time from ~800ms to ~320ms while maintaining consistency across 3 microservices. Improved SEO and page-load speed using Next.js SSR/SSG, raising Lighthouse performance scores by ~35%. Collaborated with international clients for requirements, and contributed to Agile sprint planning, code reviews, and client demos within a 6-person team.