# Senior Backend Engineer at Payle — Engineering

Canonical URL: https://usepayle.com/fr-fr/careers/senior-backend-engineer
Language: fr-fr
Description: Build the credit and ledger systems that power the financial layer for AI.

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# Senior Backend Engineer
Build the credit and ledger systems that power the financial layer for AI.
[
 Apply for this role](mailto:careers@payle.ai)[Refer someone](mailto:careers@payle.ai?subject=Referral for {role.title})
## 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) exposureApply or refer

Send your details to careers@payle.ai and mention the role title.
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