Software Engineer, Backend - Duffel, London

• Software Engineer, Backend - Duffel, London

Software Engineer, Backend - Duffel, London

Employer: Duffel Location: London - hybrid, Shoreditch / Liverpool Street Type: Full-time

The posting is headed "Create the Future of Travel With Us" and makes the case directly: whether it is visiting the people closest to us, starting an exciting adventure or a career-defining business trip, travel is essential - yet more than four billion airline passengers rely on technology that has not kept up with modern expectations.

Backend engineering at Duffel means working on the systems that search, price, book and service flights through airline distribution channels. It is genuinely hard domain territory: legacy protocols, strict correctness requirements and unforgiving latency budgets.

Good fit for: backend engineers who enjoy complex domain modelling and integration work, and want a product where correctness matters more than novelty.