Staff React Native Engineer

About the Company

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
• Optimise for speed, efficiency, and scalability for blockchain interactions
• Work closely with backend engineers to integrate APIs and real-time data streams
• Iterate quickly by shipping features and refining the mobile experience
• Solve complex technical challenges related to crypto wallets and smart contract interactions
• Maintain a clean, modular, and scalable codebase
• Collaborate with designers, engineers, and product leaders

Requirements

• Proven track record of building and deploying mobile applications at scale
• Proficiency in React Native and mobile development best practices
• Deep understanding of performance optimisation
• Ability to integrate native modules for iOS and Android
• Passion for crypto, DeFi, and blockchain
• High-agency and ownership-driven mindset
• Experience in high-growth startups or fast-paced product teams