Back-end Developer

I specialize in building scalable, secure, and high-performance back-end systems. With expertise in server-side programming, database management, and API development, I ensure seamless communication between front-end applications and back-end infrastructure. My skills include: ✅ Developing RESTful & GraphQL APIs ✅ Database design & optimization (SQL, NoSQL) ✅ Server-side logic & authentication implementation ✅ Performance tuning & security best practices ✅ Cloud services & DevOps integration