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Scope: I need custom shopify app developer to Fix existing app issues, upgrade outdated APIs, clean codebase, redeploy staging + production.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. IssuesApp is using outdated Shopify APIs (2023)Code has warnings/deprecationsStaging/Dev environment is brokenProduction also runs on outdated codeCurrent hosting setup is unstable2. TasksUpgrade app to the latest Shopify API versionClean 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 stabilityDeploy the same stable build to productionMigrate hosting to SiteGround / Hostinger (DNS + SSL + deployment)3.DeliverablesUpdated codeWorking staging buildWorking production buildNo warnings/errorsClean deployment setupShort deployment documentation Apply tot his job