Careers
Engineering Full-time Remote (EU/US)
Senior Backend Engineer
Build the credit and ledger systems that power the financial layer for AI.
What you'll do
- Design and build the ledger and credit systems that power AI Power.
- Ship reliable REST and webhook APIs consumed by the web and mobile clients.
- Own data integrity, idempotency and auditability across money movements.
- Pair on architecture, code review and incident response with the team.
What we're looking for
- 5+ years building production services in TypeScript/Node.js
- Strong SQL and data modeling skills (Postgres a plus)
- Experience with event-driven systems or double-entry ledgers
- Comfort owning a service end to end, from design to on-call
Nice to have
- Fintech, payments or lending background
- Experience with agent billing or metered usage
- AWS/GCP and IaC (Terraform) exposure