Note: The job is a remote job and is open to candidates in USA. Sequencing is a company focused on redefining how people understand themselves through their DNA. They are hiring a Senior React Native Engineer to lead frontend work on their iOS and Android apps, collaborating with various teams to deliver high-quality mobile features.
Responsibilities
- Own frontend development for our native iOS and Android apps built with React Native
- Turn product specs and Figma designs into pixel-perfect, high-performance mobile screens
- Ship features end to end, from first build to App Store and Google Play release
- Partner with backend engineers to wire up APIs, real-time data, and AI-powered features
- Make the app feel consistent and accessible across both iOS and Android
- Optimize startup time, responsiveness, and overall performance on modern devices
- Shape architecture, component design, and state management patterns for the mobile codebase
- Lead code reviews and hold the quality bar for everyone touching mobile
- Build rich, interactive screens with smooth animations and gestures
- Partner with QA to test, fix bugs, and get each release ready to ship
- Run App Store and Google Play release processes and keep the apps healthy over time
- Set best practices for mobile development that the whole company can follow
- Influence technical direction so our mobile experience scales with our growing customer base
Skills
- 6+ years of professional frontend mobile development experience, with 3+ years building production apps in React Native
- Strong command of TypeScript and modern React patterns
- Solid grasp of how iOS and Android differ, and how to build for the constraints of each
- Hands-on experience integrating APIs, plus mobile performance optimization and debugging
- Comfortable working from product requirements and design specs without heavy oversight
- Clear communicator who collaborates well across product, design, backend, and AI
- Experience with Expo and EAS build workflows, animations, gestures, and rich interactive UI
- Familiar with mobile analytics, logging, and monitoring tools
- Track record owning mobile releases in the App Store and Google Play, ideally on apps with AI-driven or real-time features
Benefits
- Comprehensive medical, dental, and vision insurance coverage
- 401(k) with company matching
- Paid time off (PTO)
- Paid volunteer time off
- Fully remote work with home office stipend
- Parental bonding leave
- Clinical-grade whole genome sequencing for you and your family (private and confidential)
Company Overview