Senior/Staff Site Reliability Engineer ~ Permanent ~ Full time ~€Engineering 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/Staff Site Reliability Engineer to join our Infrastructure Team in the Platform Domain. 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 well as research improvements to enable Product Engineers to develop new use cases adding value to our customers. 8+ years of Software/Systems Engineering experience, with 5+ years as Cloud SRE ~ Solid experience monitoring and troubleshooting large-scale cloud deployments ~ Hands‑on with Terraform or Ansible for IaC ~ Observability experience with Datadog, Grafana, or OpenTelemetry ~ Proficiency with AWS or Azure ~ Someone able to debug issues in Kubernetes clusters ~ Experience managing large MySQL clusters with HA configuration ~ Someone who can communicate professionally in English Please note this is not a backend or frontend Software Engineering role. As a Staff Engineer you’ll lead technical discussions and provide guidance to more junior engineers on best practices and coding standards.



Identify and troubleshoot software defects and implement effective solutions. You will learn from the entire team , both on technical topics (performance, architecture…) and core skills, in an environment driven by engineering quality. How We Work (A Coruña Office) That’s why our Engineering Teams follows an office‑first, versátil approach. However, we also understand the importance of focus and flexibility, so we support remote work when it makes sense
- whether for deep work, personal needs, or just a change of scenery. This balance helps us stay agile, creative, and closely connected, while giving everyone the space to do their best work. Intro Call
- Chat with our Talent Partner about your journey, current goals. One last coffee-chat with our VP of Engineering , where you can get all the answers about Factorial’s culture, business vision, or anything else that interests you. The whole process is remote, using videoconferencing tools At Factorial, we’re building the leading AI Business Management Software for companies of all sizes. Our platform centralizes key workflows across HR, Finance, Talent, Operations, and IT, freeing teams from manual processes so they can focus on what really matters: leading, growing, and taking care of their people.
We are one of Europe’s fastest‑growing SaaS companies, proudly headquartered in Barcelona. If you're excited to shape the future of business management technology, we’d love to meet you. We own it: We take responsibility for every project. High growth, multicultural and friendly environment Alan as private health insurance Save expenses with Cobee Breakfast in the office and organic fruit

📌 Senior/Staff Site Reliability Engineer (España)
🏢 Creandum
📍 España