Build and maintain high-performance iOS and Android apps that help millions of people take control of their health.
Job Description
As a Mobile App Developer at ZOLLARO, you will be at the heart of our mission — engineering the iOS and Android experiences used daily by people tracking their nutrition, fitness, sleep, and wellness. You will collaborate closely with product designers, backend engineers, and data scientists to ship features that feel intuitive, performant, and reliable.
You'll take ownership of entire feature areas across the ZOLLARO mobile app, from initial architecture decisions to production release. Our mobile product is our primary user touchpoint — we expect the same quality bar you'd hold for your own personal projects.
You will work in a fast-moving environment with short release cycles, strong automated testing, and direct feedback from users. You'll also contribute to our internal component library and tooling to accelerate development across the team.
What you’ll bring
- 3–5 years of experience building production mobile applications with React Native or native iOS/Android.
- Solid understanding of mobile performance optimisation — rendering, memory, battery impact.
- Experience integrating with REST APIs and WebSocket streams.
- Familiarity with App Store and Google Play submission, review, and release processes.
- Experience with state management (Redux, Zustand, or equivalent).
- Good instincts for UX and attention to pixel-level design fidelity.
- Bonus: experience with HealthKit, Google Fit, or BLE device integration.
- Fully remote role with flexible working hours.
- Work directly on a consumer product used by real people in their daily health journeys.
- Learning and development budget for conferences, courses, and certifications.
- Paid annual leave + government holidays.
- Collaborative, no-ego team culture with regular design and engineering syncs.
- Competitive compensation reviewed annually.
Bachelor's Degree in Computer Science, Software Engineering, or related field
Key Skills
React Native TypeScript iOS Android REST APIs App Store Deployment
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