Founding Full-stack Engineer (TypeScript, Web3)
"What You'll Be Doing"
About This Role
As one of the first engineers, you'd lead the product customers log into: the console where a finance team watches its agents spend, the policy editor, approvals, and the sandbox. As a founding hire, you'd shape both what gets built and how, and have a say in who joins next. The role could also be called product engineer, full-stack developer or Web3 developer.
What You'll Be Doing
Set the foundations: decide on architecture, testing, deployment and monitoring for the codebase every future engineer will work in.
Work directly with customers integrating Saifuro, identify where they get stuck, and ship fixes within the same week.
Bring onchain data into the product — USDC settlement, escrow status and receipts — so every payment is traceable from approval through to the chain.
Build the product itself end to end, from database to screen: agent spend, payments awaiting approval, and the record behind every decision.
What We're Looking For
Experience shipping TypeScript on both sides of a paid product — a React front end and a Node back end.
Experience building against an EVM chain or Solana, using viem, ethers or similar tools.
Based in a country the company can hire in.
Bonus Points
Experience building dashboards for payments or fintech.
Experience with Postgres and event streams.
Knowledge of Go.
Experience building with an agent framework or MCP.
Experience as one of the first engineers at a company.
Ready to Apply?
To submit your application for this position, please visit Saifuro's official website and follow their application process.