Explorar las categorías
Explora
Fiverr Pro
Español
$
USD
I will develop fastapi backend API with postgresql and authentication


Sanjeet
Acerca de este Servicio
Develop FastAPI backend API with PostgreSQL and authentication
Looking for a secure and scalable backend API for your web or mobile application?
I specialize in building FastAPI backend systems with PostgreSQL, clean architecture, and secure authentication.
What I Can Build
- FastAPI REST APIs
- Secure JWT authentication / OAuth login
- PostgreSQL database design and integration
- API endpoints for web or mobile apps
- API documentation and testing
- Backend architecture for scalable systems
Tech Stack
- Backend: FastAPI, Python
- Database: PostgreSQL
- Tools: Git, Postman, JWT authentication
Why Work With Me?
- Experience building real SaaS platforms
- Clean, scalable backend architecture
- Reliable communication and delivery
Contact me before placing an order to discuss your project.
Respeta los derechos de terceros
Recuerda que incluir temas, plantillas o cualquier otro elemento que viole los derechos de terceros o las leyes aplicables en los trabajos entregados va en contra de las políticas de Fiverr. Puedes ver más información en Guía para la creación digital responsable.
Conoce a Sanjeet
Sanjeet
Full Stack Developer: Nextjs Expressjs FastAPI LangChain SEO
- DeIndia
- Miembro desdeabr 2023
- Última entrega1 año
Idiomas
Hindi, Inglés
I'm a full-stack developer with expertise in building scalable, SEO-optimized, and AI-powered applications. I specialize in Next.js for the frontend and Express.js or FastAPI for the backend, along with LangChain for developing intelligent AI tools and workflows.
My experience includes:
✅ AI tools development with LangChain & FastAPI
✅ Dynamic websites and dashboards
✅ API development and database integration
✅ Authentication and user management
✅ MongoDB and PostgreSQL systems
I help startups and businesses build products that are fast, maintainable, AI-driven, and optimized for growth.
