As the foundational Mobile Lead at Healf, you will design and launch consumer applications for a platform on track to surpass $100M in revenue. You will own the technical architecture across iOS and Android, integrating wearables and AI to build a category-defining "Wellbeing Intelligence" ecosystem that personalizes health globally.
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Senior Staff Mobile Engineer at Healf
Healf.com is hiring a Senior Staff Mobile Engineer in London to lead the development of their category-defining "Wellbeing Intelligence" platform. With the company on track to surpass $100M in revenue, this is a rare opportunity to join a hyper-growth health-tech scale-up as a foundational technical leader. You will own the mobile architecture across iOS and Android, integrating AI and wearable data to transform how millions of users manage their health. If you are a React Native expert with a passion for high-performance consumer apps and want to build the 'Spotify of wellbeing,' this is the role for you.
About this role
Role overview
About the company
Healf
Retail
Healf.com - Fast-growing health-tech platform
What you'll do
What you will do
- Lead the technical design and end-to-end delivery of Healf’s mobile applications using React Native, Swift, and Kotlin for high-performance e-commerce and wellbeing products.
- Architect scalable patterns for state management and networking while managing the full CI/CD pipeline and release process for Apple and Google stores.
- Collaborate with Product and Design to translate complex biomarker data and AI-driven recommendations into a seamless, 5-star user experience.
Who you are
Who this is a fit for
- 5+ years of experience leading high-scale, consumer-facing mobile applications with a proven track record of successful App Store and Play Store deployments.
- Expert proficiency in React Native combined with the ability to write high-quality native code in Swift or Kotlin for performance-critical modules.
- Experience with health-tech integrations such as Apple HealthKit or Google Fit, and a strong background in subscription or e-commerce mobile products.
Why this role
Why this role is remarkable
- Join a hyper-growth consumer health business on track for $100M+ revenue, scaling as the UK’s #1 wellness retailer with imminent international expansion.
- Lead the transition from a web-based retailer to a technology-first ecosystem, building the world’s first "Wellbeing Intelligence" platform from the ground up.
- High-impact leadership role reporting directly to the CTO, with the opportunity to define the mobile strategy, stack, and engineering culture for a scaling team.
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