ABOUT BETR
Founded in 2022 by Joey Levy and Jake Paul, Betr has built the world's first real money gaming super app. Our product suite spans Picks, Social Sportsbook, Social Casino, and Arcade, with Predictions launching later this year. Betr Picks launched in September 2023, which has quickly become one of the leading fantasy sports pick 'em products in the U.S. The product is currently available in 34 states. In September 2025, we launched Betr Social Sportsbook and Betr Arcade. Since launch, Betr Social Sportsbook, which is live in 32 states, has been one of the fastest growing products in the industry. Betr Arcade has quickly emerged as a leading skill games platform and is live in 38 states. Betr Social Casino launched in February 2026 and is live in 33 states.
Betr is also the most followed sports gaming company on social media in the world, featuring 24/7 original content created by Betr Media, our internal media division. Betr Media has grown to 2.5M+ followers and 2.4B impressions since launching in 2022.
Betr has one million 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, Harmony Partners, 8vc, and other top-tier investors.
About the Role:
Betr is looking for a Frontend Engineer to join our mobile team! You'll build React Native and TypeScript applications powering our Sportsbook, Social Sweepstakes Sportsbook, Arcade, & Casino products across iOS, Android, and web.
This is a high-impact role to own features end-to-end, work with real-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.
What You'll Do:
Build and ship features for sportsbook, casino, and fantasy apps using React Native
Implement complex UI: market layouts, betting slips, player props, lobby experiences
Create physics-based animations and gesture-driven interactions (carousel pagers, radial 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
Real-Time & Integration
Build and maintain WebSocket subscriptions for live odds, match updates, and user notifications
Implement state synchronization between real-time streams and local stores
Handle deep linking from push notifications, attribution links, and web referrals
Integrate payment flows: in-app purchases, bank transfers, card entry with verification
Platform & Quality
Debug and fix platform-specific issues across iOS, Android, and web
Optimize performance: animation frame rates, render efficiency, memory management
Write worklet functions for animation-thread execution
Maintain E2E automation tests and contribute to CI/CD pipelines
What We're Looking For:
4+ years of professional front-end development
2+ years building production React Native apps (iOS and Android)
Strong TypeScript skills with modern patterns
Experience with Reanimated: shared values, worklets, gesture handlers
Track record shipping polished, production-quality mobile apps
Experience debugging platform-specific issues
Understanding of mobile performance optimization
Nice To Have:
Sports betting, gaming, or fintech experience
Canvas-based graphics experience (React Skia or similar)
Real-time data architecture (WebSocket management, GraphQL subscriptions)
React Native 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 Impact: Own significant features that directly affect user experience and business metrics
Technical Depth: Real-time systems, hardware-accelerated graphics, physics-based animation—not just standard mobile UI
Product Variety: Work across sportsbook, casino, and fantasy verticals
Growth: Rapidly expanding into new states and product lines
Remote-First: Work from anywhere in Canad
At Betr, we're driven by a shared vision to reshape the sports & gaming industry. As a dynamic startup poised for remarkable growth, we're dedicated to crafting innovative experiences that cater to sports enthusiasts across the nation. We believe in pushing boundaries, embracing diversity, and fostering a collaborative culture that extends beyond the world of sports. Join us in shaping the future of sports entertainment!
Betr provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, genetics, sexual orientation, gender identity or gender expression. We deeply understand the value of bringing together a team with different perspectives, educational backgrounds, and life experiences. We encourage people from underrepresented backgrounds to apply
Thank you for your interest in Betr. We look forward to reviewing your application.
