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🥝 Senior Site Reliability Engineer

Factorial | Barcelona, Spain | Posted June 17, 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 a Senior Site Reliability Engineer to join our Infrastructure Team in the Platform Domain.


Ready to be part of the challenge?


About the team


We're a team of 200+ Product Engineers building Business Management solution that actually works for the people using it. Our core stack is Ruby on Rails and React but the interesting work right now is what we're building on top of that: agentic workflows, LLM-integrated features, systems that behave probabilistically rather than deterministically.


Our Infrastructure team’s mission is to keep the Factorial application running 24/7, ensure its performance, scalability and security, as...

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