I will develop ebay API integration, automation, and custom backend solutions

H
harshsandhu111
H
harshsandhu111
Harsh S
develop ebay API integration, automation, and custom backend solutions
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develop ebay API integration, automation, and custom backend solutions

About this gig

I will integrate eBay APIs, build custom backend solutions, and automate eBay workflows using Node.js, REST APIs, OAuth, SQL, and MongoDB. I provide secure, scalable, and reliable solutions for listings, inventory, orders, and business automation.

  • Expertise

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

  • Programming language

    • JavaScript

  • Frontend framework

    • React.js

  • Backend framework

    • Node.js

Get to know Harsh S

Harsh S

BTech student

  • FromIndia
  • Member sinceFeb 2026

  • Languages

    Hindi, English
I am a Backend Developer with experience building scalable web applications, RESTful APIs, and automation solutions. I specialize in Node.js, Express.js, SQL, MongoDB, and API integrations. I have experience developing backend systems for e-commerce platforms, including eBay API integrations for inventory, orders, listings, and business automation. I also work with AI technologies and build applications that integrate Large Language Models (LLMs), AI APIs, chatbots, and intelligent automation workflows. I enjoy solving complex backend problems, designing efficient database schemas.

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