I will build a secure nestjs or nodejs API


À propos de ce service
Hi! Im Mokarram, a TypeScript-first Full Stack Developer with strong expertise in Node.js and NestJS.
If you need a secure, scalable, and well-structured backend I will build a professional REST API with clean TypeScript code, proper validation, and database integration.
What I can build for you
- NestJS / Node.js REST API development
- CRUD APIs (Create, Read, Update, Delete)
- Authentication & Authorization (JWT, Roles/Permissions)
- Database integration (PostgreSQL / MySQL / MongoDB)
- API validation (DTO + class-validator)
- Pagination, filtering, sorting
- Swagger / OpenAPI documentation
- Third-party API integrations
- Error handling + clean architecture
Why choose me?
- Expert in TypeScript and scalable backend design
- Clean code, modular structure, and maintainable APIs
- Experience building real business systems: e-commerce, POS, fintech, banking, microfinance, hospital apps
- Fast communication and on-time delivery
Tech Stack
NestJS, Node.js, TypeScript, PostgreSQL, MySQL, MongoDB, REST API, Swagger
Message me before ordering Ill confirm requirements and suggest the best package for your project.
Découvrez Mokarram
Full Stack Engineer SaaS, Dashboards, APIs
- DeBangladesh
- Membre depuisnov. 2022
- Temps de réponse moy.1 heure
Langues
Bengali, Anglais, Hindi
FAQ
Do you use NestJS or Express?
I can work with both, but NestJS is best for scalable and clean architecture.
Can you add JWT authentication?
Yes, I can implement JWT auth, refresh tokens (if needed), and role-based access.
Which databases do you support?
I support PostgreSQL, MySQL, and MongoDB.
Can you integrate third-party services?
Yes (payment gateways, SMS/email services, external REST APIs, etc.).
Do you support GraphQL?
Yes ✅ I can build GraphQL APIs using NestJS GraphQL (Apollo) including queries, mutations, resolvers, and database integration.

