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I will build and integrate apis to backend services

K
karnafun
K
karnafun
Dor D
build and integrate apis to backend services
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About this gig

Need to connect your app or website to an API, or build a solid backend that just works? Thats exactly what I do.


I'll handle everything from authentication, API calls, and data parsing to error handling and clean backend logic. Whether its integrating OpenAI, Stripe, Google APIs, or building your own REST endpoints Ill make sure its efficient, secure, and easy to maintain.


Youll get clear, well-structured code, written in your preferred stack (Node.js, Python, or C#). I also include testing and documentation so you know exactly how everything works.


  • API integration (REST / GraphQL / OAuth)
  • Backend endpoint creation
  • Data handling and error management
  • Fast delivery and clean communication


If you want your backend or API integration done right the first time -- I've got you covered.

  • Expertise

    • Debugging
    • Localization
    • Operating systems
    • Databases
    • Source control

  • Programming language

    • C#

  • Backend framework

    • Other

Get to know Dor D

Dor D
  • FromIsrael
  • Member sinceJul 2018

  • Languages

    English, Hebrew
Senior Backend Engineer with 6 years of experience at a major tech company, working on systems that serve tens of millions of users. What I offer: C# / .NET backend development REST API design and implementation AWS infrastructure work Microservices architecture Third-party API integrations Bug fixes and debugging production issues Automation scripts and CI/CD I specialize in backend work - I'm not a full-stack developer or UI designer. If you need solid backend code, reliable integrations, or someone to debug complex issues, I can help. Available for small projects to start.

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