Senior/Staff React Native Engineer

About MoonPay MoonPay is for builders with something to prove. This isn't a "work on cool crypto stuff" company. It's a high-standards, high-velocity, high-accountability company building the operating system for value movement. If the internet moves information, we move value: crypto, stablecoins, tokenized assets, and whatever comes next. Four offerings make that real: fund, tokenize, trade, and spend. 30M+ customers and 500+ ecosystem partners run on us. Licensed in the U.S. Regulated across the UK, EU, Canada, and Australia. AI is the default operating mode here. It's woven into every role, and we expect you to use it daily. It handles the manual work so you can deliver on what actually matters. You'll thrive here if outcomes excite you more than process, if impact motivates you more than titles, and if you want hard problems, real ownership, and teammates who love winning, building, and doing it together. The bar is high. The pace is real. We're building for what's next, for humans and agents. Recent recognition: Forbes' America's Best Startup Employers 2026 . 2nd in Crypto Services on Fortune's inaugural Crypto 100 The Sunday Times Best Places to Work two years running Research has shown that women are less likely than men to apply for this role if they do not have experience in 100% of these areas. Please know that this list is indicative, and that we would still love to hear from you even if you feel that you are only a 75% match. Skills can be learned, diversity cannot. About the Opportunity Own the React Native mobile experience for  millions of crypto users across iOS and Android  Join a small, cross-functional Experiences squad (4–6 engineers, PM, and design) where your decisions ship fast and your impact is visible                                Build across new product pillars as we expand our offering What You Will Do Architect and develop new and existing products and features. Work with Product Managers to come up with the best solutions and implementation plans for new features or changes to existing ones. Collaborate with other product teams to deliver and improve customer facing features. Contribute to the estimations, planning and execution of projects, features, and integrations. Integrate and work closely with external service providers to ensure smooth operation. Maintain and improve our existing codebase. Write fully tested, high quality and performant code. Work in close partnership with designers, product thinkers, and customers, to impact the lives of millions of users. About You Must-have experience and skills Extensive React Native or mobile experience at leading startups or fast growing tech companies. Confidence in developing, releasing and maintaining mobile applications in a fast paced, iterative environment. Either experience with some of our tech stack, or are confident you can cross train and up skill quickly Nice-to-have experience Expo experiences across mobile and web Bonus Points Open source contributions Direct experience within web3