I will develop scalable nestjs rest api with postgresql and jwt authentication


About this gig
Gig Description
Need a scalable Node.js backend built with NestJS and TypeScript?
I develop production-ready REST APIs using NestJS, PostgreSQL, and JWT authentication, following clean architecture and modern backend best practices.
What I can build
- REST APIs
- JWT Authentication
- Role-based Authorization
- PostgreSQL Integration
- Swagger / OpenAPI Documentation
- Dockerized Applications
- Request Validation
- Error Handling
- Webhooks
- Background Jobs
- API Security
- Modular NestJS Architecture
Perfect for
- SaaS platforms
- Startup MVPs
- Mobile app backends
- Admin dashboards
- FinTech applications
- Internal business systems
What youll receive
- Clean and maintainable code
- Well-structured project architecture
- API documentation
- Environment configuration
- Deployment guidance
I focus on performance, security, and scalability so your backend is ready for real-world usage.
Please message me before placing an order for large or custom projects.
Get to know David N
FullStack Backend Developer
- FromGhana
- Member sinceAug 2021
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Can you build the API in TypeScript?
Yes. NestJS is built on TypeScript, and all APIs are developed using TypeScript best practices for scalability and maintainability.
Do you provide database design?
Yes. I can design and implement PostgreSQL schemas, relationships, migrations, and seed data if needed.
Will I receive API documentation?
Yes. Standard and Premium packages include Swagger/OpenAPI documentation, and all packages include basic API usage guidance.
Can you deploy the backend?
Yes. I can help deploy your NestJS application to Render, Railway, DigitalOcean, VPS servers, or other cloud platforms.
Can you integrate authentication and authorization?
Yes. I can implement JWT authentication, refresh tokens, role-based access control (RBAC), and protected routes.

