Senior Mobile Engineer

Senior Mobile Engineer 🌍 Location: Holborn, London ⭐ Office Policy: 3 days in person, 2 days at home each week Who We Are At Omaze, we give our community in the UK and Germany the chance to win luxury homes and other life-changing prizes — all while raising money for the causes they love. Thanks to our Omaze Community, we’ve raised over £100 million for UK charities in just five years. That’s millions helping organisations like Age UK, the RSPCA, British Heart Foundation and Great Ormond Street Hospital Charity deliver life-saving work. And the best part? We’re only just getting started. Omaze is building a business and culture committed to growth and creating significant social impact on a global scale. Why You’ll Love Working at Omaze Growth: Omaze is one of the fastest-growing companies in the world. Impact: Join a team of world changers dedicated to creating a ripple effect of good. Pioneering: Be part of something no one has done before. Culture: We work hard, grow together, and spread joy along the way. 🔑 What you'll be doing As a Senior Mobile Engineer at Omaze, you take genuine ownership of the mobile experience our customers rely on and you care deeply about getting it right. React Native and Expo are your primary tools, and you're experienced enough with both to know their strengths, their limits, and when to reach beyond them. That's where your native knowledge comes in: whether it's Swift, Kotlin, or both, you're comfortable dropping into native code when the situation calls for it when it comes to performance, platform APIs, or something Expo just can't do out of the box. At Omaze, we are aiming for our app to not just be a utility but a premium experience. 🔧 What You'll Be Doing Own the design, implementation, and testing of features across our TypeScript, React Native and Expo codebase, producing code that's performant, maintainable, and delivers a genuinely great user experience on both iOS and Android. Work closely with product and UX from the ea