Travel Support Engineer (Backend) *Fullstack would be advantageous. 📍 London (Hybrid - 2 days onsite) 🕒 Permanent | Visa sponsorship available | Start ASAP 💼 Experience: Mid–SeniorMake travel support effortless with your skillsAt Duffel, travel is something we all care about. We know how frustrating it can be for travelers when systems don’t work. That’s why we’re building smarter, faster, and more human support tools.In this role, you won’t just write code. You’ll shape the first LLM-powered assistant in our support product. You’ll automate repetitive work, free up our Travel Ops team to focus on the tricky problems, and create tools that travelers and colleagues will actually enjoy using. Every line of code you write will have real impact.What you’ll get to do:• Build full-stack features with React, TypeScript, , and Elixir that people rely on every day• Partner with designers to create self-service tools travelers will love• Connect internal and ex...