Senior React Native Engineer

Castleisland; United Kingdom; On-site; GBP 80,000 - 140,000; Full time

Benefits offered by this job

Equity package

Pension

Private healthcare

Hybrid schedule

Remote work allowance

Lunch credit

Annual training budget

Wellness membership

Job summary

MoonPay is hiring a Senior React Native Engineer to own the mobile experience for millions of crypto users on iOS and Android. You’ll join a small, cross-functional Experiences squad where decisions ship fast and impact is visible.

We expect extensive React Native or mobile experience, a track record releasing apps in fast-paced environments, and a willingness to cross-train and learn new technologies. MoonPay offers hybrid remote options and a broad benefits package.

Qualifications

• Extensive React Native or mobile experience at leading startups or fast growing tech companies.
• Confident developing, releasing and maintaining mobile apps in a fast-paced, iterative environment.
• Open to cross-training and up-skilling quickly.

Responsibilities

• Architect and develop new and existing products and features.
• Collaborate with Product Managers to plan solutions for new features.
• Work with other product teams to deliver customer-facing features.
• Contribute to estimations, planning and execution of projects and integrations.
• Integrate with external service providers to ensure smooth operation.
• Maintain and improve the existing codebase.
• Write fully tested, high quality and performant code.
• Partner with designers, product thinkers, and customers to impact millions of users.

Skills

React Native

Mobile development

Tools

Expo

Job description

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

• 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

Benefits & Perks

• Competitive salary package
• Equity package: financial freedom starts with our employees, so all employees have ownership at MoonPay
• Pay-for-performance equity bonus: those who drive outsized outcomes receive outsized rewards
• Moonshot award: we honor exceptional impact. 10 employees twice a year, each earning a $250,000 equity grant
• Pension: employer contributions from day one
• Employee referral program: refer great people, earn 10K in USDC
• Flexible Time Off: choose when to work and when to switch off
• Birthday leave: take the day off to celebrate you
• Enhanced parental leave: more time with family, no second thought
• Hybrid working schedule: work fully remotely or from your nearest Moonbase
• Commuter benefits: public transport to and from the office
• Private healthcare benefits: to protect you and your loved ones
• Wellhub wellness membership: access to gyms, studios, classes, and wellness apps in one membership
• Unlimited enterprise access to the latest AI tools: Claude, ChatGPT, Gemini and whatever's next
• Lunch credit: meals covered on the days you're in the office
• Home office setup allowance: build the home office of your dreams
• Remote working allowance: those working fully remotely get a little extra for utilities
• Monthly product budget and zero-fee crypto transactions
• $1,000 Annual training budget: we support your learning journey
• High Potential Program: structured development, mentorship, and stretch opportunities
• Regular remote company offsites: high-impact in-person sessions and hackathons
• (Ireland) Cycle to Work scheme: tax-efficient bike, gear, and safety kit
• (UK) EV Salary Sacrifice: lease an electric vehicle through pre-tax salary