I will develop fastapi backend API with postgresql and authentication

C
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C
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Sanjeet
develop fastapi backend API with postgresql and authentication
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develop fastapi backend API with postgresql and authentication

About this gig

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.

  • Website type

    • Saas

  • Programming language

    • JavaScript
    • Python
    • TypeScript
    • React
    • Other

  • Website features

    • Payment
    • Analytics
    • Form
    • Chat
    • Booking
    • Dashboard
    • Reviews
    • Landing page
    • User Authentication
    • Admin Panel
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Get to know Sanjeet

Sanjeet

Full Stack Developer: Nextjs Expressjs FastAPI LangChain SEO

5.0(1)
  • FromIndia
  • Member sinceApr 2023
  • Last delivery1 year

  • Languages

    Hindi, English
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.

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