Junior Full Stack Engineer ($250k - $300k salary)

Who We AreBaton 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.What You'll DoAs a Full Stack Engineer at Baton, you'll work on production systems operating at real scale, alongside a team of highly experienced engineers. This is a hands-on role with immediate responsibility and fast feedback.Build, ship, and iterate on production features that reach hundreds of thousands of usersWork across the stack, from backend services and data pipelines to frontend interfaces, gaining deep exposure to how large systems are built and operatedLearn to design for performance, reliability, and scalability by working on systems under real-world loadPrototype quickly, test ideas with real users, and refine based on data rather than opinionTackle ambiguous, technically challenging problems and learn to reason from first principles with guidance from experienced engineersCollaborate closely with a small, high-caliber team where code quality, clarity of thought, and execution speed matterOwn features end to end, from initial idea and implementation through deployment, monitoring, and iterationWho You AreAn exceptional early-career engineer with a strong foundation in computer science and the ability to ramp quickly on new systems and codebasesStudied at a top university or demonstrated equivalent ability through competitive programming, Olympiads, open-source contributions, or substantial personal projectsComfortable working across the stack, with hands-on experience in technologies like TypeScript, React, Next.js, and Node.js (or adjacent modern frameworks)Curious and intellectually rigorous - you enjoy understanding why systems work, not just how to use themA strong problem solver who can break down ambiguous problems, reason from first principles, and iterate toward solid solutionsHigh-agency and ownership-oriented, eager to take responsibility for features end-to-end while learning from more experienced engineersMotivated by fast feedback, real users, and an environment where what you ship matters immediatelyHungry to learn from exceptional peers and grow rapidly by working on challenging problems at real scaleWhat it's like to work hereWe work in personHours can be long and unconventionalThe pace is intenseExpectations are high, and impact is immediateWorking at Baton is not for everyoneWhy Join Us?Unmatched ownership and autonomyExposure to systems operating at the edge of crypto scaleThe ability to ship fast and see real-world impact immediately