Job Title: Shopify Full-Stack Developer
Location: Remote
Employment Type: Full-Time, Independent Contractor (exclusive to our company, 40 hours/week)
Compensation: USD 2,000 - 3,000 per month
About Us
KU Europe GmbH is a family-owned D2C company behind KU2 Cosmetics, dedicated to helping people “grow older, look younger.” With our own fulfillment center, we serve millions across the DACH region, ensuring top-quality products, fast delivery, and an exceptional customer experience. Embracing a remote-first culture and collaborating with global talent, we create innovative beauty and anti-aging products that deliver real, lasting results.
Job Summary:
As a Full-Stack Developer, you will be responsible for developing, maintaining, and enhancing our Shopify stores. You’ll work on both front-end and back-end development, integrating apps, improving site performance, and implementing custom features to deliver a seamless user experience.
Tasks
- Develop and customize Shopify stores, including themes and templates, using Liquid, HTML, CSS, JavaScript, and JSON.
- Build, maintain, and integrate custom Shopify apps, leveraging Shopify APIs and managing third-party integrations.
- Optimize front-end performance, ensuring fast load times, mobile responsiveness, and cross-browser compatibility.
- Collaborate with designers, marketers, and product teams to implement new features, improvements, and best practices.
- Troubleshoot and resolve technical issues across the Shopify ecosystem, maintaining high-quality standards.
- Stay up-to-date with Shopify trends, best practices, apps, and new features to continually enhance the store experience.
- Support headless Shopify setups or other advanced configurations when needed.
- Provide guidance on e-commerce analytics, CRO strategies, and performance tracking to improve store efficiency.
Requirements
- At least 4+ years of hands-on experience with Shopify development, including Liquid, HTML, CSS, JavaScript, and JSON.
- Strong understanding of Shopify APIs, custom apps, and integrations, including back-end logic and server-side workflows within Shopify.
- Strong front-end Shopify development skills, including theme customization, responsive design, and optimizing performance for user experience.
- Experience with version control systems like Git.
- Basic knowledge of back-end development using PHP and the Laravel framework.
- Familiarity with e-commerce analytics and CRO tools.
- Familiarity with headless Shopify setups.
- Knowledge of SEO best practices, web performance optimization, and responsive design.
- Strong problem-solving skills and attention to detail.
- Excellent communication skills and ability to work in a collaborative team environment.
Benefits
Why Join Us:
- 100% Remote – work from anywhere.
- Opportunity to work in a dynamic, fast-growing international company.
- Long-term position with room for growth.
Note: This position is an unlimited independent contractor engagement, requiring a full-time commitment of 40 hours per week. Please note that this role is exclusive, meaning the independent contractor is not permitted to work with any other company during the engagement.
4+ years of Shopify development with Liquid, HTML, CSS, JavaScript, JSON, APIs, custom apps, integrations, and Git; PHP/Laravel, analytics, CRO, SEO, and headless Shopify knowledge required.
Key Responsibilities
- developing stores
- integrating apps
- optimizing performance
Skills & Tools
Shopify, Liquid, HTML, CSS, JavaScript, JSON, Shopify APIs, Git, PHP, Laravel
Job Details
- Category: Software Development
- Seniority: Mid Level
- Commitment: Full Time, Contract
- Workplace: Remote — Belgrade, City of Belgrade, Serbia
- Salary: USD 24,000 – 36,000 / year
- Languages: English
About KU Europe GmbH
A direct-to-consumer company creating beauty and anti-aging products for customers across the DACH region. — Industry: Retail and Wholesale