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garenamic

Garena M

@garenamic

API INTEGRATION EXPERT

United States
English, German, Spanish, French
About me
I am a freelance API integration specialist with 5+ years experience building scalable ecommerce automations. I help businesses connect Amazon SP-API, Shopify, eBay, Etsy, and custom REST APIs to automate orders, inventory sync, listings, and reporting. I also work with AWS, Google Sheets, Zapier, and ERP systems to eliminate manual work and improve sales efficiency. My focus is clean code, reliable integrations, and fast delivery that helps you grow and save time. Support included. Fast response 24 hours... Read more

Skills

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garenamic
Garena M
Offline • 

See my services

API & Integrations
I will integrate amazon sp API, shopify, ebay, automate ecommerce workflows
From$30 / projectMore details
Bug Fixes
I will fix amazon sp API, shopify or ebay api integration and automation errors
From$15 / projectMore details

Work experience

API Integration Specialist

Ecommerce • Full-time

Jun 2026 - Present • 0 mos

I am a freelance API Integration Specialist with 5+ years of experience building, fixing, and optimizing ecommerce automation systems. I specialize in Shopify API, Amazon SP-API, eBay API, and REST API integrations for businesses worldwide. I have worked on automation systems that connect Shopify, Amazon, and eBay for inventory sync, order automation, product listing, and reporting. I also build custom backend solutions using Python, Node.js, FastAPI, and Express.js. My focus is delivering scalable, reliable, and fast API solutions that eliminate manual work and improve business efficiency. I also provide debugging, performance optimization, and long term support for existing integrations.