Staff Frontend Engineer ($400k - $500k salary)

The role

You will own the design and evolution of large parts of the frontend architecture. You will architect and evolve large-scale frontend systems using React and Next.js to serve hundreds of thousands of users.

What you will do

• Architect and evolve large-scale frontend systems using React and Next.js
• Own performance, reliability, and correctness across critical user flows
• Design frontend abstractions and patterns that scale
• Work closely with backend and Solana engineers to define client–server boundaries
• Lead complex frontend initiatives end to end
• Set a high bar for code quality, testing, and operational readiness
• Mentor and unblock other frontend engineers

Required qualifications

• Staff-level frontend engineer with deep experience building production React applications at scale
• Experience owning frontend systems used by large, real user bases
• Strong understanding of browser internals, rendering pipelines, performance optimisation, and modern frontend tooling
• Comfortable designing systems that balance developer velocity, performance, and long-term maintainability
• Deep experience with React, Next.js, and TypeScript
• High-agency and ownership-driven
• Thoughtful about tradeoffs and able to make pragmatic decisions based on real-world constraints

Nice to have

• Interested in crypto systems or high-scale consumer products

Benefits

• 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

About the company

Baton Corporation is the development company that builds and operates the entire technology stack behind pump.fun.