I will build scalable backend and apis in node js nestjs and sql nosql

Are you looking for a robust, scalable, and secure backend for your web or mobile application? Look no further!

With 4+ years of hands-on production experience, I architect and build high-performance backend systems and clean RESTful APIs using Node.js, Express, and NestJS, along with SQL and NoSQL databases.

What I Offer:

- Custom RESTful APIs & Microservices (Node.js, Express.js, NestJS, TypeScript)

- Database Design & Query Optimization (PostgreSQL, MySQL, MongoDB, Redis)

- Secure Authentication & Authorization (JWT, OAuth2, Role-based Access Control)

- Third-Party Integrations (Stripe, Razorpay, AWS S3, Twilio, SendGrid)

- Clean Architecture, validation, and comprehensive error handling

- Detailed API Documentation (Postman Collection / Swagger)

- Bug fixing, performance tuning, and database migration

Why Choose Me?

- Production-grade, maintainable code

- 100% adherence to timelines

- Clear and transparent communication

Please message me with your project details before placing an order so we can align on scope and deliver the best solution for you!