I will fix shopify app bugs, shopify api errors and app rejection issues

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H
hoanghuysd
Tony Huy
fix shopify app bugs, shopify api errors and app rejection issues
fix shopify app bugs, shopify api errors and app rejection issues
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fix shopify app bugs, shopify api errors and app rejection issuesfix shopify app bugs, shopify api errors and app rejection issuesfix shopify app bugs, shopify api errors and app rejection issuesfix shopify app bugs, shopify api errors and app rejection issues

About this gig

I fix Shopify app bugs, Shopify API errors, broken OAuth installs, and apps rejected by Shopify's App Store review.


WHAT I FIX MOST

  • App won't install, OAuth loop, "app keeps logging out" (session storage)
  • Rejected by Shopify: missing GDPR webhooks, Billing API, performance
  • GraphQL / REST Admin API errors, 401s, throttling, deprecated calls
  • Webhooks not firing, or firing twice
  • App broke after a Shopify API version update
  • Embedded app blank screen, App Bridge and Polaris issues
  • Slow admin app, timeouts, failing background jobs
  • App maintenance, performance optimization, and new features


HOW I WORK

  1. You send repo access + the error or rejection email
  2. I find the root cause and confirm scope and timeline
  3. I fix it, test it on a dev store, and hand back clean commits
  4. You get a short note on what was wrong, so it does not come back


With every order I also give you a short report of the bugs I found, and what else in your app is deprecated or about to break at the next Shopify API version.


Please message me the error message or the rejection email before ordering. I reply with the cause and an exact price.

  • Platform

    • Shopify

  • Website type

    • E-Commerce store
    • Forms
    • Saas
    • Portal
    • Dropshipping

  • Programming language

    • C#
    • JavaScript
    • PHP
    • Python
    • TypeScript
    • HTML & CSS
    • jQuery
    • React
    • LiQuid
    • Laravel
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Get to know Tony Huy

Tony Huy

Shopify App Developer, Public, Private and Custom Apps

  • FromVietnam
  • Member sinceDec 2023

  • Languages

    English, Spanish, French, Italian, Dutch
Hi, I'm Tony, a Shopify App Developer specializing in public, private, and custom Shopify apps. I build Shopify apps that help merchants automate tasks, connect with third-party services, and improve their store operations. Beyond Shopify, I develop API integrations, automation tools, web scraping, Selenium workflows, Telegram bots, and Telegram client applications. I focus on clean code, clear communication, fast responses, and delivering reliable solutions that help businesses save time and grow.

My Portfolio

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