This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer - Extensions based in Portugal.

As a Backend Engineer - Extensions, you will play a key role in building and scaling backend systems that power advanced AI-driven capabilities for enterprise applications. Working at the intersection of engineering and data science, you will design reliable, high-performance workflows that support complex prediction use cases across multiple industries. This position offers the opportunity to tackle challenging distributed systems problems while contributing directly to production-grade solutions used by large organizations. You will collaborate closely with data scientists and research teams to transform innovative ideas into scalable backend services. The role combines deep technical ownership, architectural influence, and hands‑on development in a fast‑paced, impact‑driven environment...