🛠 Tech Stack

💼 About This Role

You'll own the mobile experience for the world's fastest-growing wholesale secondhand fashion marketplace. Joining the London-based Demand team, you'll build the primary buyer interface used by 90% of shoppers, integrating AI-driven classification into a high-performance React Native app. This role offers direct ownership of the #1 revenue channel for a hyper-growth startup backed by a16z and Y Combinator.

🎯 What You'll Do

• Lead development of the core React Native app for discovery and purchasing.
• Partner with data and AI teams to implement mobile surfaces for FleekSort classification.
• Build and maintain an experimentation framework for A/B testing and analytics.

📋 Requirements

• 4–10+ years of professional software engineering experience.
• Deep, production-level expertise in React Native and mobile performance optimization.
• Proven track record in a fast-paced consumer marketplace or e-commerce environment.

✨ Nice to Have

• Experience with AI tools like Cursor or Copilot.
• Product-minded engineer who connects technical trade-offs to commercial outcomes.

🎁 Benefits & Perks

• 💻 Remote-first hybrid with London office.
• 🚀 High-growth startup backed by a16z and Y Combinator.
• 🧠 AI-first engineering culture with cutting-edge tools.

📨 Hiring Process

Visit website, talk to Jack AI, then Jill AI considers you for the role; if fit, introduction is made.

🚩 Heads Up

• Job posting is vague about exact company and responsibilities, with AI recruiters instead of direct hiring.
• Title includes both Senior and Staff levels, suggesting unclear leveling.