I will develop or fix rest API using python fastapi

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Ali Ather
develop or fix rest API using python fastapi
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develop or fix rest API using python fastapi

About this gig

Need a reliable Python FastAPI developer to build or fix your REST API?


You've come to the right place.


I specialize in developing secure, high-performance REST APIs using Python FastAPI. Whether you need to fix bugs in an existing API, create new endpoints, integrate a database, or build a complete backend from scratch, I can deliver clean, scalable, and well-structured code.


What I can do:


  • Develop REST APIs with Python FastAPI
  • Fix bugs and resolve API errors
  • Create CRUD operations
  • Database integration (MySQL, PostgreSQL, SQLite)
  • JWT Authentication & Authorization
  • API validation with Pydantic
  • Swagger/OpenAPI documentation
  • Third-party API integration
  • Optimize API performance
  • Clean, maintainable, and scalable code


Why choose me?


  • Clean and well-structured code
  • Fast communication and on-time delivery
  • Secure and scalable API development
  • Professional coding standards
  • Ongoing support after delivery


Whether you're building a new application, SaaS platform, mobile app backend, or need to fix an existing FastAPI project, I'm here to help.


Please contact me before placing an order so we can discuss your project requirements and choose the best package for your needs.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Programming language

    • Python

  • Frontend framework

    • jQuery
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Laravel
    • CakePHP
    • FastAPI
    • NestJS
    • Next.js

Get to know Ali Ather

Ali Ather

Software Engineer

  • FromPakistan
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English
I am a Software Engineer with over 3 years of experience in PHP, Laravel, JavaScript, and Next.js. I specialize in building scalable web applications and RESTful APIs, with a strong background in backend development, database optimization, and full-stack solutions using MySQL and PostgreSQL.

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