Senior Backend Engineer - AI-Driven Benefits Platform

Pluxee España seeks a Senior Backend Engineer to own the domain model for employee benefits and ensure scalable, multi‑tenant systems across markets. You will translate complex regulatory rules into robust code, lead technical decisions, and drive product velocity while maintaining quality and observability.

A strong emphasis on testing and AI‑driven tooling is expected. You will join the Benefits Squad, collaborating with Product and Ops to model edge cases, ensure data integrity, and deliver