Angular frontend developer building reusable applications for ELITS’ digital transformation consulting projects. Integrating REST services, testing code, and collaborating with cross - functional engineering teams.
About the role
- Frontend Engineer building React Native and TypeScript applications for Betr's Sportsbook, Arcade, & Casino products. High-impact role requiring strong front-end development experience and optimization skills.
Responsibilities
- 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
Requirements
- 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
Benefits
- Remote-First: Work from anywhere in Canada
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
Report this job
Found something wrong with the page? Please let us know by submitting a report below.
Développeur Front - End senior Angular chez TEHORA, firme québécoise de services techniques et gestion de projets. Conception d’interfaces Web, développement Azure/AWS et pilotage CI/CD.
Intermediate Front End Developer building Angular interfaces for Smile Digital Health’s FHIR - based healthcare data platform. Developing scalable UI components, tests, and front - end architecture.
Senior Frontend Engineer building reliable order - flow and trading experiences for Wealthsimple, Canada’s leading financial innovator. Owning frontend systems across equities, options, crypto, and real - time market data.
Senior Frontend Engineer owning Spare’s Nutshell design system and accessible React interfaces. Building operational transit software used by agencies worldwide.
Senior frontend - leaning fullstack engineer scaling React systems for exacare ai’s AI operating system for post - acute care. Improving healthcare workflows, quality, and clinical decision - making.
Senior frontend engineer leading React architecture for Instacart’s self - serve advertising platform. Building campaign management, reporting, performance, and design - system experiences.
Staff software engineer shaping scalable web services for Thunderbird, an open - source privacy - focused email and productivity platform. Leading architecture, prototypes, analytics, and technical direction.
Staff engineer leading architecture and development of scalable web services for Thunderbird’s privacy - focused email ecosystem. Shaping products, analytics, technical direction, and engineering practices.
Développeur·euse Frontend React contribuant aux projets technologiques canadiens de Maplr, startup reliant les talents mondiaux aux entreprises canadiennes. Conception d’architectures et développement d’interfaces web React performantes.