Betr is also the world's most followed real money gaming brand on social media.
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
- 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
- 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
- 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 Canada
Skills Required
- 4+ years of professional front-end development experience
- 2+ years building production React Native applications for iOS and Android
- Strong TypeScript skills with modern patterns
- Experience with React Native Reanimated, including shared values, worklets, and gesture handlers
- Track record of shipping polished, production-quality mobile applications
- Experience debugging platform-specific issues
- Understanding of mobile performance optimization
- Sports betting, gaming, or fintech experience
- Canvas-based graphics experience, such as React Skia
- Real-time data architecture experience, including WebSocket management or GraphQL subscriptions
- React Native Web or multi-platform experience
- Design system tooling experience, including Storybook or visual regression testing
- Payment integration experience, including in-app purchases or 3DS verification
- End-to-end mobile testing experience
What We Do
Founded in 2022 by Joey Levy and Jake Paul, Betr is a leading sports gaming and sports media company focused on enhancing the consumption of sports through entertainment. Betr's gaming products are differentiated through a unique product experience with a simplified user interface that is catered to the casual sports fan, enabling Betr to capture more of the under-penetrated online gaming addressable market. Betr began with a beta version of its Online Sports Betting (OSB) product, which only offered microbetting markets such as the next play in a football game or the next pitch in a baseball game, before launching its real-money Daily Fantasy Sports (DFS) product, Betr Picks, in 24 states. Betr plans on launching its V1 Sportsbook product with full sportsbook capabilities ahead of the 2024 NFL season, as well as its iGaming vertical with the launch of Betr Casino by the end of 2024. Betr's media division, Betr Media, is the fastest growing sports betting media brand in the United States that has grown to over 2.5 million followers, 2.4 billion impressions, and 127 million engagements across its social channels since publicly launching in August 2022. Betr Media is able to effectively reach and engage its audience at scale given its large social following coupled with its unique combination of in-house media talent and production, with an emphasis on original short-form video content. Betr is backed by Fuel Venture Capital, Aliya Capital Partners, Roger Ehrenberg/IA Sports Ventures, Florida Funders, 8vc, Anti Fund, 305 Ventures, and many others.
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