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garenamic

Garena M

@garenamic

Shopify, Amazon SP API, eBay API Expert

United States
English, German, Spanish, French
About me
I am an API integration and ecommerce automation specialist with 5+ years experience. I fix and build Shopify, Amazon SP API, and eBay integrations, including bugs, sync issues, and automation failures. I also work with REST APIs, webhooks, AWS, and tools like Zapier and Google Sheets to streamline workflows. My focus is clean code, reliable systems, and fast delivery. I help businesses automate operations, reduce manual work, and improve efficiency. Message me now and let’s fix your API or automation issue fast and reliably.... Read more

Skills

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garenamic
Garena M
Offline • 
Average response time: 1 hour

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

Portfolio

Work experience

API Integration Specialist

Ecommerce • Full-time

Jun 2026 - Present • 2 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.