Require a powerful and scalable backend for your web or mobile application? I specialize in backend development using Node.js and Express.js, creating robust RESTful APIs and managing databases like MongoDB and PostgreSQL. My backend services include:* Custom API development and integration.* Building secure and efficient server-side logic with Node.js/Express.* Database schema design, setup, and management (MongoDB, PostgreSQL, SQL).* Implementing user authentication and authorization securely.* Microservices architecture design and development.* Optimizing API performance and database queries.* Integration with cloud platforms like AWS and services like Supabase. I prioritize building secure, scalable, and well-documented backends that form a solid foundation for your applications. My focus is on performance, reliability, and clean code architecture. Let's discuss your backend requirements!