Staff-Level Full-Stack Product Engineer
Salary:
$$150,000-$250,000 - Per Annum
Locations:
San Francisco, Remote, United States
Type:
Permanent
Published:
December 4, 2025
Contact:
Jenna Cohen
Ref:
19487
Required Skills:
Ruby on Rails,Ruby,react.jsShare this job
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Role: Staff-Level Full-Stack Product Engineer
Industry: Fintech
Salary: $150K–$250K + meaningful equity
Full-time, Permanent Role
What They Do: Our client is a Series A startup (~12 people), building the modern platofrm for hotels and their suppliers: a two-sided marketplace + automated accounts payable + bill-pay platform that’s now rolling out full payments. They are already live with dozens of hotel groups and thousands of suppliers, digitizing millions in paper invoices every month.
The role: They are looking for a staff-level engineer who will own major product surface area end-to-end and bring professional rigor as they scale from 1to N. You’ll work directly with the founders and a small, high-ownership team.
You’ll be responsible for:
Industry: Fintech
Salary: $150K–$250K + meaningful equity
Full-time, Permanent Role
What They Do: Our client is a Series A startup (~12 people), building the modern platofrm for hotels and their suppliers: a two-sided marketplace + automated accounts payable + bill-pay platform that’s now rolling out full payments. They are already live with dozens of hotel groups and thousands of suppliers, digitizing millions in paper invoices every month.
The role: They are looking for a staff-level engineer who will own major product surface area end-to-end and bring professional rigor as they scale from 1to N. You’ll work directly with the founders and a small, high-ownership team.
You’ll be responsible for:
- Designing and shipping core payments and money-movement features
- Building rock-solid integrations with banks, accounting platforms, ERPs, and property management systems
- Owning features from database schema ? background jobs ? Hotwire UI
- Helping professionalize infrastructure while still moving extremely fast
- 8–12+ years shipping production systems at staff/expert level
- Deep, current Ruby on Rails expertise (monolith, Postgres, Sidekiq, etc.)
- Full-stack ownership – comfortable going DB to API to responsive UI
- Real payments/fintech experience (PCI, ACH, bank APIs, accounting integrations, compliance workflows)
- $150K–$250K base + meaningful Series A equity (real upside)
- 75% paid medical, dental, vision for you + dependents
- 401(k)
- Quarterly team offsites (they fly everyone in and put the team up at partner hotels)
- Remote-first, minimal meetings, high trust culture
