I develop secure, scalable, and reliable backend systems using Node.js, Express.js, NestJS, REST APIs, authentication, databases, and cloud-ready architecture. I can build APIs for mobile apps, web apps, dashboards, e-commerce platforms, SaaS products, and admin systems.
My backend services include REST API development, JWT authentication, role-based access, database design, PostgreSQL, MongoDB, Supabase, Firebase, Stripe/payment integration, third-party APIs, file uploads, and deployment support.
I focus on clean architecture, secure endpoints, reliable database structure, and backend systems that are easy to maintain and scale.