# Shopify Bug Fixing & Store Optimization.
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About this role
JavaScript, Troubleshooting, Website Testing, Shopify, Shopify Development · We are looking for an experienced Shopify developer to troubleshoot and fix several issues on our existing Shopify store.
### Current Issues
* Product variant selection is not working correctly on some products. * Add to Cart button occasionally fails on mobile devices. * Cart drawer does not update properly after changing quantities. * Some product images are not displaying correctly. * Minor responsive layout issues on mobile. * Checkout-related UI issues need to be reviewed.
### Requirements
* Strong Shopify/Liquid experience. * Experience with HTML, CSS, JavaScript and Shopify themes. * Ability to identify the root cause instead of applying temporary fixes. * Ensure all fixes work properly on desktop and mobile. * Avoid breaking existing store functionality.
### Deliverables
* Fix all confirmed bugs. * Test the affected pages across desktop and mobile. * Ensure existing functionality remains intact. * Provide a brief summary of the fixes completed.
Please include relevant Shopify bug-fixing work or portfolio examples in your proposal.