# Senior Staff React Native Engineer \($500k - 1\.5m salary\) - Company: [Batoncorporation]() - Location: New York - Team: Engineering - Employment type: Full Time - Salary: $500K – $1500K - Posted: February 12, 2026 ## Job description # Who We Are Baton Corporation is the development company that builds and operates the entire technology stack behind [pump.fun](http://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. # **What You’ll Do** As a Senior Staff React Native Engineer, you’ll remain deeply hands-on while shaping the technical direction of our mobile platform. You’ll take ownership of the hardest problems, influence architectural decisions, and elevate the engineers around you — all while continuing to ship production code at a high velocity. * Lead by example through high-impact code contributions across critical areas of the mobile stack * Own the most complex technical initiatives, from architecture design to production deployment * Set technical direction for mobile architecture while remaining deeply involved in implementation * Establish and evolve patterns for performance, reliability, and security in a crypto-native environment * 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 # Who You Are * 8–12+ years of engineering experience, with deep expertise in React Native and mobile architecture * Proven track record of owning and shipping large, technically complex systems end-to-end * Comfortable operating as the technical anchor for a product area while remaining fully hands-on * Strong architectural instincts, but biased toward pragmatic execution * Able to influence technical direction through clarity of thinking and strength of implementation * Experienced in high-growth environments where you’ve helped systems evolve under rapid scale * Naturally raises the bar for code quality, performance, and engineering standards around you # 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. ## Apply [Apply on Batoncorporation]() Canonical job page: