Mobile Engineer

Senior Mobile / App Engineer (React Native) – Health & AI £60,000–£65,000 | Manchester | 3 days in office I’m hiring a Senior App Engineer to own and modernise a long‑running consumer mobile app (iOS & Android) in the health space. You’ll be the go‑to person for: Architecture and development of the mobile app and cross‑platform stack. Migrating a legacy hybrid app (Cordova / Kendo / Redux) towards a modern React Native setup. Handling performance, stability, releases and app store submissions . Working with product, designers, clinicians and backend engineers to ship features. Helping surface upcoming AI / LLM‑powered features in the app UI. What I’m looking for: Strong experience with JavaScript/TypeScript, React, React Native and modern tooling (e.g. Expo, Vite, Vitest). Comfortable debugging native iOS/Android issues (Swift / Obj‑C / Kotlin / Java). Solid experience integrating REST APIs , managing async state, and writing tests for mobile/front‑end. Good understanding of mobile lifecycles, signing, and store releases . Happy to act as a broader software engineering generalist when needed (APIs, infra, etc.). Clear, concise communicator and comfortable with 3 days a week in central Manchester .