Senior Mobile Developer

What you will do

• Build mobile features in Swift and Kotlin, contributing to sprint planning and delivery.
• Own problems end to end: understand the existing system, implement, test and release changes.
• Use AI responsibly to navigate code, draft and review changes, and ship faster without compromising correctness, security or cost.
• Keep quality high through readable code, tests, reviews, and careful handling of health and research data.
• Work well across teams, joining evening IST stand-ups, coordinating with partner engineers, and raising blockers early.

Must-have

• 3+ years building and shipping production software.
• Experience of working with a global team
• Strong native iOS experience in Swift, with at least one App Store or TestFlight release.
• Solid understanding of REST APIs, authentication, async/offline patterns and app architecture.
• Fluent with Git, CI/CD, testing and code review.
• Comfortable with AI-assisted development, or able to adopt it quickly.
• Able to work with existing production systems, communicate clearly and take ownership in a distributed, partner-facing team.

Nice to have

• React Native or native Android exposure.
• Experience with regulated, healthcare or research software.
• Media/audio capture, on-device storage, kiosk or tablet deployments.
• MCP, agent tooling, internal developer tools, or taking over partner-built systems.