Founding Engineer
Core
Build the core foundations of a global B2B payments platform from 0 to 1, serving 150+ countries.
Role type
Founding Full Stack Engineer (Payments Infrastructure)
Builds
Global payments platform, APIs, dashboards, and SDKs for B2B use cases
Domain
Fintech / Global Payments / B2B
Deliverable
production ML models | product features | infrastructure
Required skills
Full stack ownership, async and event-driven architecture, 0-to-1 product building, fintech/payments domain expertise, system design for complex ledgering, integration of banking/fintech services
Preferred skills
Next, TypeScript, C#, Golang, Python
Technologies
Next, TypeScript, C#, Golang, Python
Responsibilities
Architect and build products from scratch, lead and mentor engineers to establish engineering foundation, work directly with founders and customers to execute technical vision, own the full stack with zero downtime, design data architecture for complex ledgering systems, integrate on/off ramp providers and banking solutions
Seniority
Founding, hands-on IC with leadership