Expert Shopify Developer – Theme Customization & OS 2.0

We are looking for a skilled Shopify Developer to help us [mention goal: e.g., launch a new store / migrate from WooCommerce / optimize our existing theme]. Our goal is to create a high-converting, mobile-responsive, and lightning-fast shopping experience that aligns with our brand identity. Key Responsibilities Theme Development: Build or customize Shopify themes using Liquid, HTML5, CSS3, and JavaScript. OS 2.0 Integration: Implement and optimize Shopify’s Online Store 2.0 features (Sections everywhere, Metafields, and Metaobjects). Performance Optimization: Improve Core Web Vitals and store loading speed. App Integration: Install and configure third-party apps (e.g., Klaviyo, Recharge, Judge.me) and resolve any script conflicts. Custom Functionality: Create custom product page templates, AJAX cart drawers, or unique filtering systems. Required Skills & Experience Technical Stack: Proficiency in Liquid (Shopify’s templating language), JavaScript (ES6+), and CSS frameworks. Experience: 3+ years of hands-on Shopify development with a strong portfolio of live stores. API Knowledge: Familiarity with Shopify Admin/Storefront APIs and GraphQL. Design-to-Code: Ability to translate Figma or Adobe XD designs into pixel-perfect responsive layouts. SEO & CRO: Understanding of technical SEO and Conversion Rate Optimization best practices. Project Timeline & Budget Duration: [e.g., 2–4 weeks / Ongoing maintenance] Budget: [e.g., $500–$1,500 Fixed Price or $40–$70/hr] Communication: Weekly check-ins via Upwork Messages/Slack. How to Apply Please include the following in your proposal: Links to 2–3 Shopify stores you have developed from scratch. A brief explanation of how you approach store speed optimization. Your favorite Shopify app to work with and why. Apply tot his job