Senior Software Engineer - Authentication Team

Factorial
📍 Barcelona, Catalonia, Spain 💼 CDI 🕒 Posted June 18, 2026

Job Description

Hello!


Do you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow?


We’re looking for engineers who:



  • Treat AI as central to their craft, not a feature to bolt on later

  • Want to build and ship, not debate and document

  • Care about whether the thing they built actually worked and what is the exact value they’re adding.


Ready to be part of the challenge?


We are looking for a Product Engineer to join our CIAM (Customer Identity and Access Management) team at Factorial. You will work on both sides of the stack but with more focus on the backend side.


About the team


Our Engineering team is the engine behind Factorial, crafting the tech that makes HR simple, fast,...

Ready to Apply?

Submit your application today and join our talented team at Factorial.

Submit Application

Job Details

  • Location Barcelona, Catalonia
  • Job Type CDI
  • Category Computer Occupations
  • Posted Date June 18, 2026
  • Application Deadline July 28, 2026