Staff Backend Engineer — Equity & Hybrid London

Do Health is recruiting a Staff Backend Engineer in London, hybrid (3 days/week in person). As part of the founding team inside Voy, you’ll own major backend features end-to-end, shape architecture and scale our blood testing infrastructure for the UK and beyond.

You will build production AI systems for personalization, improve reliability and observability, and work directly with product, design and clinical teams with no layers between you and the work.