I will build a rest API backend with nodejs or fastapi and postgresql

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Bharad A
build a rest API backend with nodejs or fastapi and postgresql
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About this gig

Building a web app, SaaS, or mobile app and need a solid backend?


I build complete backend systems using Node.js, NestJS, Fastify, Hono, FastAPI, or Flask clean architecture, well-structured, and fully documented.

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What I can build:

  • REST API with full CRUD operations
  • Database design and setup (PostgreSQL, Supabase, MongoDB)
  • JWT authentication and role-based access control
  • Third-party integrations (Stripe, SendGrid, Twilio, OAuth)
  • Input validation, error handling, secure coding practices


‍3+ years professional experience building microservices and APIs at fintech and tech companies in Singapore. Real production systems, not tutorial projects.


Every order includes:

  • Full source code
  • Swagger UI / OpenAPI documentation
  • Support throughout delivery


Packages:

  • Basic 5 endpoints, CRUD, DB setup
  • Standard 15 endpoints, auth, one integration
  • Premium 30 endpoints, auth, RBAC, 3 integrations


Not sure if your project fits? Message me first and I'll give you a straight answer.

  • Expertise

    • Performance

  • Programming language

    • Python

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • FastAPI
    • Flask
    • NestJS
    • Next.js
    • Node.js

Get to know Bharad A

Bharad A

Software Engineer

  • FromSingapore
  • Member sinceOct 2022

  • Languages

    English
With my passion for learning new things, as well as my enthusiasm for computers and AI, I aim to gain opportunities to apply my technical skills as well as expand my knowledge to tackle problems from different perspectives.

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