Shopify Front-end Developer

UN/COMMON; España; Remote; EUR 19,686 - 28,038; Part time

Job summary

A digital technology agency in Spain is seeking a creative technologist to develop and maintain Shopify storefronts. The ideal candidate has over 3 years of experience with Shopify, proficiency in Liquid, HTML5, and JavaScript, and a strong understanding of APIs and back-end integrations. Responsibilities include customizing storefronts and translating designs into functional ecommerce sites. The position offers a flexible contract with an hourly rate of $20, working up to 40 hours a week depending on the project load.

Qualifications

• 3+ years of experience with Shopify, preferably Shopify Plus.
• Proficiency in Liquid, HTML5, CSS3, Tailwind CSS, JavaScript (ES6+), and JSON.
• Strong understanding of Shopify APIs, metafields, and webhooks.

Responsibilities

• Develop, customize, and maintain Shopify and Shopify Plus storefronts.
• Implement custom Liquid code to modify themes and build unique features.
• Integrate third-party APIs, apps, and backend services into the Shopify ecosystem.
• Translate Figma designs into responsive, accessible, and performant front-end experiences.

Skills

Shopify

Liquid

JavaScript (ES6+)

HTML5

CSS3

Tailwind CSS

APIs

Git

Tools

ClickUp

Slack

Job description

To ensure a fair and efficient hiring process, candidates should not contact UN/COMMON employees directly regarding this role. Applications and communication must occur through the official application process.

You're a creative technologist who loves bringing beautiful and accessible experiences to life through semantic markup, client-side JavaScript, and mastery of Shopify. You enjoy collaborating with project managers, strategists, and designers to translate ideas into functional ecommerce solutions. You're comfortable with back-end API integrations, work efficiently in ticketing systems, and want to build best-in-class frontend solutions. You like working with emerging disruptive brands and can clearly communicate solutions to clients.

Key Responsibilities

• Develop, customize, and maintain Shopify and Shopify Plus storefronts
• Implement custom Liquid code to modify themes and build unique features
• Integrate third-party APIs, apps, and backend services into the Shopify ecosystem
• Translate Figma designs into responsive, accessible, and performant front-end experiences
• Optimize site speed, data flow, and overall frontend performance
• Troubleshoot and resolve technical issues across client stores
• Collaborate with project managers and designers to deliver on creative and technical goals
• Maintain clean version control practices using Git and document all technical changes

Requirements

• 3+ years of experience with Shopify, preferably Shopify Plus
• Proficiency in Liquid, HTML5, CSS3, Tailwind CSS, JavaScript (ES6+), and JSON
• Strong understanding of Shopify APIs, metafields, and webhooks
• Familiarity with custom app development and third‑party integrations
• Excellent communication, problem-solving, and attention to detail
• Experience scoping complex development solutions, troubleshooting cross-browser/platform issues, and delivering accessible products
• Experience working in collaborative environments using Git, Slack, and ClickUp or similar tools

Benefits

Contractor

• Hourly Rate: $20 per hour
• Weekly Hours: Up to 15-40 hours per week, depending on project load

Start Date: April 1