Backend Development

The backend is where your business logic lives. It's where data is stored, processed, validated, and served. A poorly built backend leads to slow load times, data inconsistencies, security vulnerabilities, and sleepless nights.

I architect backends with separation of concerns, proper error handling, logging, and monitoring built in from the start. Not as an afterthought, but as foundational principles that make debugging and scaling easier.

Whether it's a monolithic Express server or a microservices architecture, I choose the right approach based on your project's actual needs, not what's trending on social media this week.

Database design and optimization. I design schemas that are normalized, indexed, and optimized for your specific query patterns. MongoDB for flexible document storage, MySQL for relational data.

Authentication and security. Secure user systems with password hashing, JWT tokens, OAuth integrations, role-based access control, and session management.

Infrastructure and deployment. Deployment on Vercel, AWS, or DigitalOcean. SSL certificates, environment management, CI/CD pipelines, and automated backups. Your app stays online and secure.