[Remote] Product Manager (Web3)

Note: The job is a remote job and is open to candidates in USA. Saifuro builds payment authorization and settlement infrastructure for AI agents. The Product Manager will shape the roadmap, write build-ready feature specs, gather customer feedback, prioritize protocol changes, and work with engineers to deliver products for developers, API sellers, and finance teams.

Responsibilities

• The roadmap. What ships this quarter and what waits, decided from usage and customer calls, with the trade-offs written down where the whole team can see them
• Specs. One page per feature that an engineer can build from: the problem, what changes for developers, sellers and finance teams, and how we'll know it worked
• Customers. A few calls every week with teams integrating Saifuro. Some are one developer and an agent, some are a finance team at a larger company. You share what you hear with the engineers and bring the patterns back to the roadmap
• Protocols. The x402, AP2 and ACP specs are still changing. With our protocol engineer, you decide which changes customers need first
• What's next. Early next year the sandbox goes self-serve and the signed verdict moves to version 2. Ethereum, Arbitrum and Polygon follow next year, along with an automatic month-end close. Agent identity and budget forecasting come later in 2027. You'll scope each one with the engineers and decide what gets cut when a date slips

Skills

• You've worked on a product in crypto, payments or developer tools
• You live in one of the countries we can hire in
• If you've shipped an API or SDK that developers paid for
• If you've used x402, a wallet SDK or an agent framework yourself
• If you can read a pull request or write a SQL query
• If you've built products that finance teams buy
• If you've been the first product person somewhere

Benefits

• Equity: 0.20% of Saifuro, vesting.
• 100% of medical, dental and vision premiums for US employees; 75% for dependents.
• Outside the US, the local plan through our employer of record, or $300 a month toward private cover.
• 25 days of paid vacation plus your public holidays, and we close between Christmas and New Year.
• 14 weeks of paid parental leave, for any parent.
• A laptop and $1,000 toward your workspace.
• $1,500 a year for learning, conferences included.
• Six to eight work events a year, planned a quarter ahead, on the company.
• Flexible hours; the rest of your hours are yours to arrange, with an online overlap window from 14:00 to 17:00 UTC.
• You can combine this with a job at another company, as long as the two don't conflict.

Company Overview