Frontend Engineer - Mobile

ABOUT reputed company Founded in 2022 by Joey Levy and Jake Paul, reputed company has reputed company the world's first reputed company reputed company gaming super app.  Our product suite spans Picks, reputed company Sportsbook, reputed company Casino, and reputed company, with Predictions launching reputed company this year.  reputed company Picks launched in September 2023, which has quickly become one of the leading reputed company sports pick 'em products in the U.S. The product is currently available in 34 states. In September 2025, we launched reputed company reputed company Sportsbook and reputed company reputed company. Since launch, reputed company reputed company Sportsbook, which is live in 32 states, has been one of the fastest growing products in the industry. reputed company reputed company has quickly emerged as a leading reputed company games platform and is live in 38 states. reputed company reputed company Casino launched in February 2026 and is live in 33 states.   reputed company is also the most followed sports gaming company on reputed company media in the world, featuring 24/7 original content created by reputed company Media, our internal media division.  reputed company Media has grown to 2.5M+ followers and 2.4B impressions since launching in 2022.   reputed company has one reputed company paying users and is one of the fastest growing companies in the industry.  We're backed by Fuel Venture Capital, Aliya Capital Partners, IA Sports Ventures, FinSight Ventures, Florida Funders, reputed company Partners, 8vc, and other top-tier investors. About the Role: reputed company is looking for a Frontend Engineer to join our mobile team! You'll build React reputed company and TypeScript applications powering our Sportsbook, reputed company Sweepstakes Sportsbook, reputed company, & Casino products across iOS, Android, and web.   This is a high-reputed company role to own features end-to-end, work with reputed company-time WebSocket data feeds, build hardware-accelerated graphics and physics-based animations, and ship polished products to users across multiple US states with strict regulatory requirements. n What You'll Do: Build and ship features for sportsbook, casino, and reputed company apps using React reputed company Implement reputed company UI: market layouts, betting slips, player props, lobby experiences Create physics-based animations and reputed company-driven interactions (carousel pagers, reputed company controls, animated transitions) Work with canvas-based graphics for player cards, game visualizations, and dynamic effects Contribute to our theme-based design system with 100+ shared components reputed company-Time & Integration Build and maintain WebSocket subscriptions for live odds, match updates, and user notifications Implement state synchronization between reputed company-time streams and local stores Handle deep linking from push notifications, attribution links, and web referrals reputed company payment flows: in-app purchases, bank transfers, card entry with verification Platform & reputed company Debug and fix platform-specific issues across iOS, Android, and web Optimize performance: animation reputed company rates, reputed company efficiency, memory management Write worklet functions for animation-thread execution Maintain E2E automation tests and contribute to CI/CD pipelines reputed company're Looking For: 4+ years of reputed company reputed company-end development 2+ years building production React reputed company apps (iOS and Android) Strong TypeScript skills with modern patterns Experience with Reanimated: shared values, worklets, reputed company handlers reputed company record shipping polished, production-reputed company mobile apps Experience debugging platform-specific issues Understanding of mobile performance optimization reputed company To Have: Sports betting, gaming, or fintech experience Canvas-based graphics experience (React Skia or similar) reputed company-time data architecture (WebSocket management, GraphQL subscriptions) React reputed company Web / multi-platform experience Design system tooling (Storybook, visual regression testing) Payment integration experience (IAP, 3DS verification) E2E mobile testing experience Why Join Us! High reputed company: Own significant features that directly reputed company user experience and business metrics Technical Depth: reputed company-time systems, hardware-accelerated graphics, physics-based animation—not just reputed company mobile UI Product reputed company: Work across sportsbook, casino, and reputed company verticals reputed company: Rapidly expanding into new states and product lines Remote-First: Work from reputed company in Canad nAt reputed company, we're driven by a shared reputed company to reshape the sports & gaming industry. As a dynamic startup poised for remarkable reputed company, we're dedicated to crafting innovative experiences that cater to sports enthusiasts across the nation. We reputed company in pushing boundaries, embracing diversity, and fostering a reputed company culture that extends reputed company the world of sports. Join us in shaping the reputed company of sports entertainment!   reputed company provides equal employment opportunities (EEO) to reputed company and applicants for employment without reputed company to race, reputed company, religion, sex, national reputed company, age, disability, genetics, sexual orientation, gender identity or gender reputed company. We deeply understand the value of bringing together reputed company with different perspectives, educational backgrounds, and life experiences. We encourage people from underrepresented backgrounds to apply   Thank you for your interest in reputed company. We look reputed company to reviewing your application. Apply To This Job