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