React Native Engineer, Merchant Experience Mobile

Job Description

We're a mobile engineering team based in Barcelona, focused on building world-class mobile applications that deliver excellent user experiences for Stripe merchants. React Native is at the core of how we build,it lets us move fast, share code across platforms, and ship high-quality experiences to millions of businesses worldwide without compromise.

As a Senior Mobile Engineer on our team, you'll help shape our React Native architecture, set the bar for engineering quality, and play a meaningful role in defining what great mobile development looks like at Stripe. This is a high-impact role where your decisions will be felt across the product,and across the millions of merchants who depend on our apps every day.

Responsibilities

• Spearhead the design and development of critical product features, partnering with cross-functional teams to transform complex requirements into seamless, high-performance mobile experiences

• Champion the integration of AI and cutting-edge development tools to drive efficiency, elevate code standards, and cultivate a culture of AI-assisted engineering

• Own architectural decisions for the mobile layer,including navigation, state management, native module integration, and performance strategy

• Drive code quality through thorough code reviews, clear standards, and a strong testing culture

• Mentor and support junior and mid-level engineers, helping them grow technically and professionally

• Proactively identify and resolve performance bottlenecks across the JS thread, native bridge, and render pipeline, while scaling our mobile CI/CD infrastructure, release processes, and engineering tooling

• Act as the primary mobile platform liaison for internal teams, effectively translating requirements into well-scoped mobile initiatives while upholding rigorous standards for code quality and architectural integrity

Requirements

• 5+ years of professional mobile development experience, with a strong focus on React Native

• Strong proficiency in TypeScript and modern JavaScript

• Solid understanding of mobile app architecture and design patterns (e.g., Flux, Redux, MobX, or similar)

• Proven expertise in React Native, encompassing component architecture, performance tuning, and a demonstrated ability to ship and maintain high-quality production applications at scale

• Excellent problem-solving skills and ability to communicate complex technical concepts clearly