Shopify developer for Custom App – Upgrade, Fixing, Redeployment
Scope: I need custom shopify app developer to Fix existing app issues, upgrade outdated APIs, clean codebase, redeploy staging + production.
Make the app stable, updated, and properly deployed on staging + production.
1. Issues
App is using outdated Shopify APIs (2023)
Code has warnings/deprecations
Staging/Dev environment is broken
Production also runs on outdated code
Current hosting setup is unstable
2. Tasks
Upgrade app to the latest Shopify API version
Clean and fix codebase (remove deprecated functions, fix warnings)
Set up a new staging environment (new domain will be provided)
Deploy upgraded version to staging, test, and ensure full stability
Deploy the same stable build to production
Migrate hosting to SiteGround / Hostinger (DNS + SSL + deployment)
3. Deliverables
Updated code
Working staging build
Working production build
No warnings/errors
Clean deployment setup
Short deployment documentation
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