Build secure, scalable, and high-performance backend systems that power modern web and mobile applications.

I develop production-ready backend services using Spring Boot, Express.js, and modern databases, with a strong focus on clean architecture, performance, security, and long-term maintainability. Whether you're starting from scratch or expanding an existing product, I design APIs that are easy to integrate, scale with your business, and handle real-world traffic.

RESTful APIs

Authentication and Authorization (JWT, OAuth)

User and Role Management

High-performance backend services

CRUD and business logic APIs

Payment gateway integrations

Third-party API integrations

Admin and reporting APIs

Real-time APIs and WebSockets

Cloud-ready backend architecture

Clean, maintainable architecture

REST API design and documentation

Database design and optimization

Secure authentication and authorization

Input validation and error handling

API testing and debugging

Performance optimization

Deployment support

Backend: Spring Boot • Java • Express.js • Node.js Database: PostgreSQL • MySQL • Redis • Supabase Architecture: REST APIs • JWT • OAuth • WebSockets • Microservice-friendly design Deployment: Docker • AWS • Vercel • CI/CD