I will develop fastapi backend rest API with python database and authentication

M
mathavan_mukesh
M
mathavan_mukesh
Mathavan M
develop fastapi backend rest API with python database and authentication
Full Screen
develop fastapi backend rest API with python database and authentication
Full Screen
Full Screen
develop fastapi backend rest API with python database and authenticationdevelop fastapi backend rest API with python database and authenticationdevelop fastapi backend rest API with python database and authentication

About this gig

Need a fast, secure, and scalable backend for your application?

I will develop professional REST APIs and backend systems using FastAPI and Python. Whether you need a new API, database integration, authentication system, or AI-powered backend, I can help build reliable and maintainable solutions.

Services I Offer:

FastAPI Backend Development

REST API Development

CRUD Operations

JWT Authentication & Authorization

Database Integration (PostgreSQL, MySQL, SQLite)

Third-Party API Integration

AI & LLM API Integration

API Documentation (Swagger/OpenAPI)

Docker Support

Deployment Assistance

Tech Stack:

Python, FastAPI, PostgreSQL, MySQL, SQLite, Docker, JWT, Git, OpenAPI

Why Choose Me?

Clean and scalable code

Secure API architecture

Complete source code included

Fast communication and support

Experience building AI-powered backend systems

Please contact me before placing an order to discuss your project requirements.

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Design
    • Databases
    • Testing procedures

  • Frontend framework

    • React.js

  • Backend framework

    • Django
    • FastAPI
    • Flask

  • AI & low/no code builders

    • Other

Get to know Mathavan M

Mathavan M

AI Engineer LLM Automation Specialist

  • FromIndia
  • Member sinceAug 2025

  • Languages

    Tamil, English, Hindi, Kannada
Hi, I'm Mathavan M, an AI Engineer and Full-Stack SaaS Developer with 7+ years of experience in automation, data engineering, and AI development. I specialize in Generative AI, RAG systems, AI chatbots, voicebots, FastAPI, LangChain, Whisper, OpenAI, Gemini, and workflow automation. I've built production-ready SaaS platforms, AI agents, OCR/ASR pipelines, and intelligent automation solutions that help businesses improve efficiency, automate operations, and enhance customer engagement.

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