I will build scalable backend and rest api with node js, nestjs and postgresql


About this gig
Need a fast, secure backend for your web or mobile app? I build production-ready REST APIs with Node.js, NestJS and Express, backed by PostgreSQL or MongoDB.
I've built microservice backends for wallet apps, task platforms and admin systems, with real-time features and Docker deployments, so I know what it takes to run an API in production.
What I offer:
- REST or GraphQL API design
- JWT / OAuth authentication and role-based access
- PostgreSQL, MySQL or MongoDB with Prisma, TypeORM or Mongoose
- Real-time features with Socket.io / WebSockets
- Payment, email, SMS and third-party API integrations
- Redis caching, queues and background jobs
- Docker, CI/CD and deployment to AWS, a VPS or Railway
- Swagger / Postman documentation
Every delivery includes clean code, API docs and a setup guide, so any developer can continue the project.
Send me your requirements or your frontend/app and I'll design the right API for it.
Get to know Shafiul
Full Stack and Mobile App Developer, Flutter, React, NodeJS
- FromBangladesh
- Member sinceAug 2021
- Last delivery2 years
Languages
Bengali, English, Hindi
Other Software Development Services I Offer
FAQ
Can you connect the API to my frontend or app?
Yes. I can integrate it with your React, Next.js, Flutter or React Native app.
Do you write documentation?
Yes. Swagger or Postman docs are included in every package.
Where can the backend be hosted?
AWS, DigitalOcean, any VPS, Railway or Render. I set up Docker so it runs anywhere.
Can you fix or extend an existing backend?
Yes. I'll review your code first and send a custom offer.

