Senior Frontend Developer (JavaScript, Shopify)
Cologne, Germany Remote
€360 a yearJobFig found this opening at its original source and checks that it remains available.
About the role
We’re working with a data-driven e-commerce growth agency and they’re looking for a Senior Frontend Developer. About the Company: • Specialized in A/B testing and conversion rate optimization • Focus on scaling Shopify-based e-commerce brands • Culture built on: Ownership, Respect, High Standards, and Team Spirit What You’ll Do • Develop and implement complex A/B tests in live Shopify environments • Take ownership of the frontend domain and technical decisions • Mentor and support junior developers • Provide accurate effort estimations and contribute to planning • Ensure high QA standards across releases • Communicate directly with clients on technical topics Ideal Profile • Proven Shopify experience (beyond basic landing pages) • Confident in client-facing technical discussions • Able to lead, mentor, and make decisions independently • Proactive and comfortable in a fast-paced environment Requirements • 4+ years experience in Frontend Development (Senior level) • Strong skills in HTML, CSS, JavaScript • Solid experience with Shopify (themes, sections, live environments) • Working knowledge of jQuery and Git • Experience delivering production-ready code for real clients • Comfortable owning timelines and managing scope • Interest in AI-assisted development (e.g. Copilot, Cursor) Benefits • Flexible working model: Office, hybrid, or fully remote • 30 days vacation + 3 additional regional holidays • MacBook Pro + professional setup from day one • Extras: Workations, team events, €30/month benefit voucher
What you'll bring
- 4+ years experience in Frontend Development (Senior level)
- Strong skills in HTML, CSS, JavaScript
- Solid experience with Shopify (themes, sections, live environments)
- Working knowledge of jQuery and Git
- Experience delivering production-ready code for real clients
- Comfortable owning timelines and managing scope
- Interest in AI-assisted development (e.g. Copilot, Cursor)