Shopify Web developer

🚀 About Kilona.io

Kilona.io builds high-quality, high-speed digital products for international clients. We work in a small, fast-moving team where developers have real ownership over their work and can directly influence the final product.

We’re looking for a Middle Shopify Developer to join our team and work on e-commerce projects, building and improving Shopify stores, implementing custom functionality, and integrating third-party services.

✅ Requirements

• 2+ years of commercial experience with Shopify development
• Strong knowledge of Shopify Liquid
• Solid experience with JavaScript, HTML5, and CSS3
• Experience building and customizing Shopify themes
• Good understanding of Shopify Online Store 2.0
• Experience working with Shopify APIs, including Admin API and Storefront API
• Experience integrating and configuring third-party Shopify apps and services
• Understanding of responsive development and cross-browser compatibility
• Experience with Git
• Ability to debug and troubleshoot Shopify-related issues independently
• Understanding of e-commerce UX and development best practices
• English — Intermediate or higher

✨ Nice to Have

• Knowledge of GraphQL
• Experience with performance optimization and Core Web Vitals
• Experience with CRO or A/B testing for e-commerce projects

🧑‍💻 Responsibilities

• Develop, customize, and maintain Shopify stores and themes
• Build reusable sections, components, and custom functionality using Liquid, JavaScript, HTML, and CSS
• Implement new storefront features based on design and business requirements
• Customize and extend existing Shopify themes
• Integrate third-party applications, services, payment solutions, and external APIs
• Work with Shopify Admin API, Storefront API, GraphQL, and webhooks when required
• Configure and work with metafields, metaobjects, product data, collections, and Shopify settings
• Optimize storefront speed, performance, responsiveness, and Core Web Vitals
• Identify and resolve technical issues across Shopify stores
• Support existing projects, investigate bugs, and implement improvements
• Participate in code reviews and maintain clean, structured, reusable code
• Collaborate with designers, QA, project managers, and other developers
• Estimate development tasks and communicate technical limitations or possible solutions
• Stay up to date with Shopify platform updates and development best practices

🧑‍💻 Working Conditions

• Full-time/part-time cooperation
• Fully remote
• Flexible working hours
• Long-term cooperation
• International projects
• Small and fast-moving team
• Opportunity to work independently and influence technical decisions

🔍 Hiring Process
1. Video interview
2. Technical interview
3. Final interview/offer