Mobile Engineer

You'll be the architect of our health transformation — building the mobile foundation that becomes a trusted daily health partner for millions of members worldwide.

You'll drive impact across two critical dimensions:

Engineering excellence

• Build rock-solid mobile foundations. architecting for performance, scalability, and quality that can support our global ambitions
• Craft beautiful, delightful experiences. creating smooth, emotionally resonant interactions that members actually love using
• Enable globalisation at scale. designing systems and experiences that work seamlessly across markets and cultures

The health mission

• Transform how members engage with health — crafting meaningful features that help them connect their data, understand progress, and celebrate wins
• Unlock smarter health insights — expanding our data integration to deliver genuinely personalised journeys that evolve with each member
• Make wellness irresistible — bringing gamification to life through challenges, streaks, and reward loops that feel meaningful, not gimmicky
• Strengthen member trust — elevating communication within the app to inspire consistency, motivation, and long-term behavioural change.

Why this role is special

You're not just building features or maintaining infrastructure — you're converging on something bigger. You'll work at the intersection of health impact, technical excellence, and design craft, where every decision ripples across our entire member experience and global growth.

What we're looking for

• We're looking for engineers with strong experience in React Native, Expo, and iOS or Android development.
• You've worked across iOS (Objective-C/Swift) and Android (Java/Kotlin), understand platform-specific nuances, and know how to optimise performance and implement platform-specific solutions when needed.
• You have hands-on experience building and deploying mobile apps across multiple markets, navigating the complexities of the app stores and real-world production environments.
• You're familiar with mobile testing frameworks and debugging tools.
• You're enthusiastic about teamwork, genuinely excited about learning from others and sharing knowledge with your peers.
• Fluent in English (no need to speak French!).