Work on authorization for AI agent payments
Saifuro checks each payment an AI agent proposes against the limits its operator set, and signs the answer so the other side can verify it. The team works remotely. These are the roles we are hiring for now. Our API reference is public at docs.saifuro.com. Judge the engineering yourself.
Open roles · 22
Engineering · 12 roles
- Smart Contract Engineer (Solidity, EVM)$170k to $220k0.30%
- Founding Full-stack Engineer (TypeScript, Web3)$190k to $225k1.0%
- Smart Contract Engineer (Rust, Solana)$170k to $220k0.30%
- Backend Engineer (Blockchain Infrastructure)$160k to $205k0.25%
- Protocol Engineer (Onchain Payments)$170k to $230k0.35%
- Frontend Engineer (React, Web3)$155k to $190k0.12%
- DevOps Engineer (Web3, SRE)$150k to $195k0.15%
- Data Engineer (Blockchain Data)$150k to $200k0.20%
- Forward Deployed Engineer (Blockchain Integrations)$150k to $175k0.12%
- Wallet Infrastructure Engineer (Web3)$170k to $220k0.25%
- AI Engineer (Agents, Web3)$170k to $220k0.30%
- Machine Learning Engineer (Onchain Risk)$205k to $255k0.60%
Product & design · 3 roles
Legal & compliance · 2 roles
Growth · 4 roles
Finance · 1 role
No role that fits? Write to contact@saifuro.com and tell us what you do well.
How we hire
You talk to a member of our leadership team about the role and your background. We answer questions about the product, the stage and the money.
A working session with the team on problems close to the actual job. No whiteboard puzzles.
A scoped task paid at your rate. Both sides see what working together is like.
We reply to every application within a week, including the ones we pass on.
Before you answer a recruiter
Job scams sometimes copy real companies. We never ask candidates for money, crypto or payment details.
Real mail from us comes only from @saifuro.com addresses, and interviews are run personally by our leadership team. If someone asks you for money in our name, it is not us. Forward it to contact@saifuro.com.
How our hiring works and how to check that a message is really from us: the hiring safety page.
Send us something you built
A repo, a write-up or a shipped product says more than a resume. Attach it to your application.