I build production-ready backend APIs using NestJS with REST or
GraphQL architecture — secure, scalable, and well-documented.
What's included:
- NestJS API with clean modular architecture (Controllers,
Services, Modules)
- REST or GraphQL endpoints based on your requirements
- JWT authentication with role-based permissions (RBAC)
- Payment integrations — Stripe, PayPal, Paysera, mobile wallet payments
- JWT authentication with role-based permissions (RBAC)
- PostgreSQL or MongoDB with Prisma or Mongoose ORM
- Real-time features with WebSockets
- Swagger or GraphQL Playground documentation
- Docker containerization and AWS/Vercel deployment
- HIPAA & GDPR compliant architecture where needed
- TypeScript-first codebase with best practices throughout
Every API I deliver is:
✔ Secure — proper auth, input validation, rate limiting
✔ Scalable — feature-based modular structure
✔ Documented — Swagger/GraphQL docs included
✔ Tested — unit tests with Jest
Ideal for: SaaS backends, mobile app APIs, payment systems,
subscription platforms, and microservices.
Let's discuss your project requirements and I'll get started.