Senior Staff Full Stack Engineer ($500k - $1.5m salary)

The role

You will architect and build high-performance systems across the entire stack. You will own cross-stack problems including performance, scalability, correctness, and architectural coherence.

What you will do

• Architect and build high-performance systems across the entire stack
• Define and evolve cross-stack architecture
• Lead complex, multi-surface initiatives end to end
• Design clean boundaries between frontend, backend, and blockchain infrastructure
• Anticipate systemic bottlenecks and design durable solutions
• Drive improvements in performance, reliability, and observability
• Rapidly prototype and validate new product ideas
• Raise the bar for engineering quality through design reviews and mentorship
• Act as a technical anchor during critical launches, migrations, or incidents
• Improve developer velocity by evolving tooling, CI/CD pipelines, and testing strategy

Required qualifications

• Proven track record of owning large cross-stack systems serving real users under real load
• Deep expertise in TypeScript, React, Next.js, and Node.js (or equivalent backend frameworks)
• Comfortable reasoning about distributed systems, data modelling, caching, and client–server tradeoffs
• Able to move fluidly between frontend performance optimisation and backend system design
• Known for solving ambiguous, cross-cutting technical problems that span multiple layers of the stack
• High-agency and execution-driven
• Comfortable setting technical direction without stepping away from implementation
• Experience in high-growth or high-scale environments
• Familiar with crypto, DeFi, or blockchain systems

Nice to have

• Familiar with crypto, DeFi, or blockchain systems - especially real-time interactions, indexing, or wallet-integrated applications

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.