I will develop a scalable rest or graphql API in node js or python

YOUR APP IS ONLY AS GOOD AS ITS BACKEND.

I build APIs that don't fall over when you get real traffic. Not a prototype a documented, tested, secured backend you can hand to any developer six months from now and they'll understand it in an hour.

WHAT YOU GET

REST or GraphQL API, fully implemented Database design (PostgreSQL, MySQL, MongoDB your choice or my recommendation)

Authentication & authorization (JWT, OAuth2, API keys, role-based access)

Input validation, error handling and structured logging

OpenAPI / Swagger documentation you can hand to your frontend team

Automated tests on the critical paths

Clean, commented source code you own 100% of it

MY STACK

Primary: Node.js (Express, NestJS, Fastify), Python (FastAPI, Django REST), TypeScript Databases: PostgreSQL, MySQL, MongoDB, Redis Also comfortable with: Go, Java, .NET ask me Integrations: Stripe, Twilio, SendGrid, AWS S3, OpenAI/Anthropic APIs, webhooks

WHY CLIENTS COME BACK

I've spent a decade building backends for enterprise systems where downtime costs real money. That discipline comes with me to every project, whatever the size.