Frontend Engineer - Mobile (Fully Remote)

Betr; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Betr is a real money gaming super app with Picks, social sportsbook, social casino, and arcade. We’re a remote-first company experiencing rapid growth and offering scalable features across sportsbook, casino, and fantasy games.

Join as a front-end developer shaping fast, polished mobile experiences for a million+ users. The role emphasizes React Native with TypeScript, performance tuning, and building real-time interfaces using WebSocket feeds.

Qualifications

• 4+ years front-end development with 2+ years in production React Native.
• Strong TypeScript, Reanimated, and mobile performance skills.
• Experience debugging platform-specific issues and shipping polished apps.

Responsibilities

• Build features for sportsbook, casino, and fantasy using React Native.
• Implement complex UI, WebSocket feeds, and physics-based animations.
• Contribute to design systems and maintain E2E tests.

Skills

Front-end development

React Native

TypeScript

Performance optimization

Debugging

Tools

Reanimated

Job description

• Build features for sportsbook, casino, and fantasy using React Native.
• Implement complex UI, WebSocket feeds, and physics-based animations.
• Contribute to design systems and maintain E2E tests.

What We're Looking For:

• 4+ years front-end dev with 2+ years in production React Native.
• Strong TypeScript, Reanimated, and mobile performance skills.
• Experience debugging platform-specific issues and shipping polished apps.

Why Join Us:

• High impact and ownership of significant features.
• Work on real-time systems, graphics, and product variety.
• Remote-first culture and rapid growth.

Betr

Betr is a real money gaming super app offering Picks, social sportsbook, social casino, and arcade, with prediction markets soon. With one million paying users, it is one of the fastest-growing companies and the world's most followed real money gaming brand on social media.