I will build a nestjs and node js backend with rest or graphql API


About this gig
Need a NestJS backend or Node.js REST API that is secure, documented and ready for production?
I build backend APIs for startups, SaaS products and mobile apps using NestJS, TypeScript, PostgreSQL and MongoDB, with REST or GraphQL. 5+ years shipping real products: HRMS platforms, invoicing systems, warehouse management and food-delivery apps with multi-tenant data and role-based access.
WHAT YOU GET
- Clean NestJS architecture (modules, services, DTO validation)
- JWT/OAuth authentication + role-based access (RBAC)
- PostgreSQL or MongoDB schema with Prisma/TypeORM
- Swagger/OpenAPI docs for every endpoint
- Docker setup, .env config and a README
- Full source code in your GitHub repo
ALSO AVAILABLE (custom offer)
- Microservices with RabbitMQ or gRPC
- Stripe, email, SMS and third-party API integrations
- Bug fixes and speed-ups for existing Node.js backends
HOW I WORK
- We agree on endpoints and schema before I start coding
- Progress update every day
- Code any developer can maintain later
- 7 days of free support after delivery
Not sure which package fits? Message me your idea and I will reply with the right scope before you order.
Get to know Tariq Khan
Full Stack Developer
- FromPakistan
- Member sinceSep 2022
Languages
English, Urdu
My Portfolio
Other Software Development Services I Offer
FAQ
Can you work with my existing codebase?
Yes — send me your repo or files, and I'll review the structure before we start so there are no surprises.
Do you provide API documentation?
Yes, Standard and Premium packages include Swagger or GraphQL schema docs.
What if I need more revisions than included?
Extra revisions can be added for a small fee — just message me before ordering so we can scope it properly.
Which database should I choose?
PostgreSQL for related data like orders, users and invoices; MongoDB for flexible or document-style data. Tell me about your app and I'll recommend one before we start.
Do I own the code?
Yes. Everything goes into your own GitHub repo, and you get the full source code.
Can you connect it to my frontend or mobile app?
Yes. The Swagger docs let your frontend developer test every endpoint, and I can help with the integration.

