I will build secure rest apis with nodejs, nestjs, mongodb, sql db


À propos de ce service
Need scalable and secure REST APIs for your app? I'll build fast, reliable backend APIs using Node.js, NestJS, MongoDB, or SQL.
I have 5+ years of experience building production-grade APIs for mobile and web apps.
What I Offer:
- API development with Node.js, Express.js, or NestJS
- REST API, GraphQL, or TRPC
- AI Integration (OpenAI, Gemmi)
- MongoDB / MySQL / PostgreSQL integration
- JWT / OAuth authentication
- Schema validation (Mongoose, Prisma, TypeORM)
- Error handling & logging
- 3rd-party API integration
- API documentation
- Bug fixing and post-delivery support
Why Choose Me:
- Clean, scalable code
- Fast delivery
- Security-focused
- Real-world experience
- Clear communication
Let's discuss your backend needs. Contact me to get started!
Découvrez Mofasser
Full Stack Developer ReactJS,NestJS,NodeJS,NextJS,React Native
- DeBangladesh
- Membre depuisoct. 2020
- Dernière commande4 années
Langues
Bengali, Anglais, Hindi
Mon portfolio
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FAQ
Will you provide the full source code?
Yes, all packages include complete and well-documented source code.
Can you integrate MongoDB or MySQL?
Yes, I work with MongoDB, MySQL, and PostgreSQL for full backend data handling.
Do you build authentication systems?
Absolutely. I can implement JWT, OAuth, session-based, or role-based auth systems.
Can I request changes later?
Yes! I offer revisions and post-delivery support based on your package.

