Shopify Expert Needed – Theme Customization & Bug Fixes

We're looking for an experienced Shopify developer who can handle advanced theme customization and bug fixing across our Shopify store. This is not a basic drag-and-drop task — we need someone who is comfortable working directly in Liquid, HTML, CSS, and JavaScript to make precise, clean code changes. What You'll Be Working On Depending on the scope of work, tasks may include: Customizing existing Shopify themes (Dawn, Debut, or custom themes) to match our brand design Building or modifying sections, blocks, and templates using Liquid Fixing layout issues, broken functionality, or inconsistent behavior across devices Implementing custom variant pickers, image swatches, or product options Adding metafield-driven dynamic content Resolving JavaScript conflicts or app integration issues Improving mobile responsiveness and cross-browser compatibility What We're Looking For Proven experience with Shopify theme development (please share portfolio or past Upwork projects) Strong knowledge of Liquid templating, Shopify's section/block architecture, and the Online Store 2.0 structure Ability to write clean, well-commented code — not just patches Good communication and ability to ask the right questions before diving in Someone who delivers on time and flags issues early Nice to Have Experience with Shopify metafields and metaobjects Familiarity with Shopify app ecosystems (Seal Subscriptions, Judge.me, Klaviyo, etc.) Eye for UI/UX detail How to Apply Please don't send a generic proposal. In your cover letter, briefly tell us: Which Shopify themes you've worked with most One specific customization challenge you solved and how Your typical turnaround time for small-to-medium tasks