Staff Software Engineer — AI-Driven Features en Coruña, España

Factorial is seeking a Staff Software Engineer to help build AI-native features into our product. You’ll lead technical initiatives, collaborate closely with Product and Design, and own end-to-end systems from inception to production.

You’ll write Rails and React, design scalable architectures, and ship real features to customers in production. As a Staff Engineer, you’ll influence the roadmap, drive integration of LLM APIs, and push for reusable components across teams.