Develop and optimize mobile apps: Build, maintain, and enhance mobile applications using React Native, Expo, EAS, and TypeScript, ensuring smooth performance and platform scalability.
Collaborate cross-functionally: Work closely with product, design, and backend teams to deliver high-quality, user-centric features.
Implement secure authentication: Manage OAuth flows and integrations with identity providers like Google and Apple, ensuring secure handling of user data.
Integrate APIs and manage data: Collaborate with backend engineers to optimize API efficiency, and handle client-side data fetching, caching, and synchronization.
Champion testing and quality: Define and implement QA processes with automated unit, integration, and end-to-end testing through CI/CD pipelines.
Oversee deployment and distribution: Manage app releases through TestFlight and App Store Connect, and guide expansion to Android and Google Play distribution.

5+ years of software development experience, including 3+ years building mobile apps with React Native.
Strong expertise with React, Expo, EAS, and TypeScript.
Deep knowledge of iOS development, Apple Human Interface Guidelines, and app distribution via TestFlight.
Proven experience with animations, performance optimization, and responsive mobile design.
Experience integrating third-party identity providers (e.g., Google, Apple) and handling secure authentication flows.
Proficiency with testing frameworks (Jest, Detox, Testing Library) and CI/CD workflows in agile environments.
Familiarity with Git, backend API integration, and client-side data management strategies. Preferred:
Experience with Swift, Android development, Google Play distribution, or high-traffic consumer apps.
Understanding of geolocation, deep linking, and offline data strategies.
Background in sports, media, iGaming and high-traffic consumer apps.

Super smart colleagues to work alongside and learn from.
Engaging development opportunities at all levels.
Tailored flexibility for your work-life balance.
Annual discretionary bonus to reward your efforts.
Paid annual leave PLUS a well-deserved break to recharge your batteries during the festive season! Our offices are closed between Christmas and New Year's, allowing you to enjoy downtime without dipping into your annual allowance.
Long term incentive plan so we can all share in the growth and success of Legend.
Exciting global Legend events, where we unite in person to ignite our shared passion and unveil the exciting strategies for the year ahead!

App Developer

Key skills