Web Developer
EvolutionCo Group | CX • Design • Marketing • Tech • Innovation
2 - 5 years
Mumbai
Posted: 02/03/2026
Job Description
Role Overview
The ideal candidate will have strong expertise in Shopify theme development, customization, and third-party/custom app (plugin) integration. The role involves building scalable, high-performance eCommerce solutions and experimenting with new features to enhance user experience and conversion rates.
Key Responsibilities
1. Theme Development & Integration
- Develop and customize Shopify themes using Liquid, HTML, CSS, JavaScript
- Convert design files (Figma/PSD) into responsive Shopify themes
- Optimize themes for performance, SEO, and mobile responsiveness
- Ensure cross-browser compatibility
2. Custom Plugin / App Integration
- Integrate third-party Shopify apps and APIs
- Develop custom Shopify apps (public/private) as per business needs
- Customize existing plugins for enhanced functionality
- Work with Shopify Admin APIs, Storefront APIs, and webhooks
3. R&D & Innovation
- Research new Shopify features, tools, and trends
- Prototype and test new functionalities
- Suggest improvements for UI/UX and conversion optimization
4. Performance Optimization
- Improve page load speed and Core Web Vitals
- Optimize assets, scripts, and API calls
- Debug and fix performance bottlenecks
5. Collaboration
- Work closely with UI/UX designers, backend developers, and product managers
- Participate in code reviews and technical discussions
Technical Skills Required
Core Skills
- Strong knowledge of Shopify Liquid
- Proficiency in HTML5, CSS3, JavaScript (ES6+)
- Experience with Shopify theme architecture
Advanced Skills
- Shopify App development (Node.js / PHP preferred)
- Experience with REST & GraphQL APIs
- Git version control
Additional Skills (Preferred)
- Experience with Shopify Plus
- Knowledge of headless commerce
- Familiarity with frameworks like React (for custom storefronts)
Tools & Technologies
- Shopify CLI
- GitHub / GitLab
- Figma / Adobe XD
- Postman (API testing)
Key Requirements
- 3+ years of Shopify development experience
- Strong problem-solving and debugging skills
- Ability to work independently and in a team
- Good communication skills
KPIs / Success Metrics
- Theme performance score (PageSpeed / Lighthouse)
- Successful plugin integrations
- Bug-free deployments
- Conversion rate improvements
Nice to Have
- Experience in eCommerce analytics tools
- Knowledge of CRO (Conversion Rate Optimization)
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