Staff React Native Engineer ($300k - 500k salary)

About the role

Baton Corporation is the development company that builds and operates the entire technology stack behind pump.fun , the largest memecoin launchpad in production today. The systems are low latency, high throughput, live under constant load, and break if you get them wrong.

Responsibilities

• Build and maintain a world-class mobile application using React Native, ensuring smooth performance and an intuitive user experience.
• Optimise for speed, efficiency, and scalability, creating a seamless bridge between blockchain interactions and mobile-first design.
• Work closely with backend engineers to integrate APIs, real-time data streams, and decentralised technologies.
• Iterate quickly-shipping features, gathering feedback, and refining the mobile experience to drive engagement and retention.
• Solve complex technical challenges related to crypto wallets, smart contract interactions, and real-time data updates.
• Maintain a clean, modular, and scalable codebase while pushing the boundaries of mobile development.
• Collaborate with designers, engineers, and product leaders to shape the future of our mobile platform.

Requirements

• A React Native specialist with a strong track record of building and deploying mobile applications at scale
• Proficient in React Native and mobile development best practices, with a deep understanding of performance optimisation
• Comfortable working across the mobile stack, integrating native modules and optimising for iOS and Android
• Passionate about crypto, DeFi, and blockchain (or highly motivated to dive in)
• Ideally an active contributor to open source react native projects
• A fast-moving, problem-solving engineer who thrives in an environment where speed and impact matter
• High-agency and ownership-driven, capable of leading features end-to-end with minimal guidance
• Experienced in high-growth startups or fast-paced product teams, where iteration speed and user feedback drive decision-making
• Excited to be part of a world-class engineering team, building the next generation of mobile-first crypto applications
• What It's Like To Work Here
• We work in person
• Hours can be long and unconventional
• The pace is intense
• Expectations are high, and impact is immediate
• Working at Baton is not for everyone
• Why Join Us?
• Unmatched ownership and autonomy
• Exposure to systems operating at the edge of crypto scale
• The ability to ship fast and see real-world impact immediately
• If you're motivated by responsibility, speed, and building products used by massive audiences, you'll feel at home here.

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