Frontend Engineer - Mobile
Core
Build React Native and TypeScript applications for real-time sportsbook, casino, and arcade products with hardware-accelerated graphics and physics-based animations.
Role type
Senior Frontend Engineer (Mobile)
Builds
Sportsbook, Social Sweepstakes Sportsbook, Arcade, and Casino products for iOS, Android, and web
Domain
Real-money gaming and social sports betting
Deliverable
production ML models | product features
Required skills
React Native, TypeScript, Reanimated (worklets, gesture handlers), mobile performance optimization, WebSocket integration, canvas-based graphics, E2E automation testing
Preferred skills
Sports betting/gaming/fintech domain knowledge, React Native Web, design system tooling, payment integration (IAP, 3DS verification)
Technologies
React Native, TypeScript, Reanimated, WebSocket, Canvas
Responsibilities
Build and ship features for sportsbook and casino apps; Create complex UIs including market layouts and betting slips; Implement physics-based animations and gesture-driven interactions; Manage real-time WebSocket subscriptions for live odds and match updates; Optimize animation frame rates and memory management; Maintain E2E automation tests and CI/CD pipelines
Seniority
Senior, hands-on IC