8h ago

Senior Backend Software Engineer

London, UK

$150k-$200k / yearest.

full-timesenior Remotee-commerce

🛠 Tech Stack

💼 About This Role

You'll architect the transaction layer for an AI-native secondhand fashion marketplace, integrating computer vision models into core ecommerce flows. This high-impact role digitizes a $350B industry while diverting millions of garments from landfills. You'll lead technical direction within a senior squad at a hyper-growth Series B startup backed by a16z and Y Combinator.

🎯 What You'll Do

  • Design and scale backend systems for item discovery and search
  • Architect integration between AI classification engine and live marketplace
  • Lead technical direction and mentor junior engineers

📋 Requirements

  • 3-6 years of backend experience with Node.js and TypeScript
  • Proven ability to design complex system architectures from scratch
  • Experience building high-traffic consumer marketplaces or fintech products
  • Product-minded engineer prioritizing commercial outcomes

✨ Nice to Have

  • Interest in AI deployment
  • Experience with proprietary AI models

🎁 Benefits & Perks

  • 🚀 High-growth Series B startup backed by top-tier investors
  • 🌍 Massive environmental impact
  • 👥 Senior squad with mentorship opportunities

📨 Hiring Process

Visit website, click 'Talk to Jack', then Jack will match you with Jill for consideration.

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