IOS Apple HealthKit Developer (Swift)

ONVY HealthTech Group GmbH is a Munich-based digital health company pioneering a new era of precision, personalized health experiences and leading the AI health revolution. ONVY is the AI-driven health intelligence layer for health, wellness, fitness, and longevity companies that think ahead : a modular, plug-and-play Health Intelligence Layer that closes the gap between fragmented health data and truly personalized, measurable health experiences. We unify 500+ health data sources (wearables, labs, nutrition, lifestyle, and more) into a compliant, real-time infrastructure and transform it into AI-powered journeys and business intelligence that drive engagement, retention, and measurable outcomes across partner ecosystems. Driven by the shift from reactive sick care to proactive health optimization, ONVY is built privacy-first with state-of-the-art security and GDPR compliance, giving end users control while enabling partners to scale responsibly. Work Environment Freelancer or Fully remote position with optional office access available in Munich Join a small, agile frontend team dedicated to innovation and collaboration Your Values Passionate about building products that users love Take responsibility for outcomes and not just tasks Disciplined working ethics in a mainly remote environment Adopts a growth mindset Tasks Build an iOS SDK that continuously reads / syncs health data from Apple HealthKit in our new Native SDK project team Design the SDK to be usable by other cross-platform frameworks such as React Native Communicate with our backend team and Android native developers regarding API implementations Write and maintain clear documentation for our customers and internal usage Requirements Strong proficiency in Swift / Obj-C Experience designing, developing, and deploying iOS Apps / SDKs Solid understanding of design patterns, algorithms, data structures, memory management, and networking Well-versed in Swift concurrency, background processing, and actors Knowledge of asynchronous event handling with Combine Ability to seamlessly use version control systems such as git Nice to have : Experience in bridging native to React Native (plugin development) Experience with GitHub Actions Previous participation in healthcare, wearable projects. We’re looking for ambitious, mission-driven talent who want to create meaningful impact and help shape the future of proactive, data-driven well-being. You’ll join a senior, high-trust, remote-first team where autonomy is expected, ownership is real, and decisions are thoughtful. If you’re driven by purpose, excited by responsibility, and want your work to genuinely matter - this is your place. Join us in building the future of proactive health.