Senior Backend Developer / Tech Lead (Russian and English speaker)

Óscala · valencia, comunidad valenciana, Spain

Location
valencia
Job Type
Full-time
Posted
July 13, 2026

Job Description

We're looking for a Senior Full-Stack Developer with a strong backend focus to lead one of the most impactful transitions in our company's history: consolidating 15 Shopify stores into a unified, scalable, appfirst architecture. This isn't a maintenance role. You'll shape technical direction, work directly with product and business, and have real ownership from day one. What You'll Work O
• Design and build scalable backend systems on AWS • Centralize user authentication and order management across multiple Shopify stores • Integrate legacy systems into a unified app-based architecture • Contribute to the Breeze mobile app ecosystem
• Lead key initiatives including: o Multi-store order management consolidation o AI chatbot integration (SuperChat) o Dynamic bundle builder for multi-destination travel • Leverage AI tools daily to accelerate development and problemsolving
• Collaborate cross-functionally with product, marketing, and partner teams Tech Stack
• Cloud: AWS • ...

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