Hello
About Factorial
Factorial is the AI for Business that knows companies, connects how work happens across the business, and turns that context into action.
Founded in Barcelona in 2016, we now have +1,700 employees serving more than 16,000 companies across 112 countries.
Factorial started with a simple idea: companies were spending too much time managing processes and not enough time doing the work they were hired to do: their best work.
But as companies grow, work gets more disconnected. More people, more tools, more information, and more time spent connecting the dots. Generic AI can answer questions, but it doesn’t know your company. Every time, you have to give it the context.
Factorial is different. Because it’s inside the company, it already knows how it works, including its people, processes, policies, and data. So you can ask it to do real work, from screening candidates and managing expenses to answering questions and creating reports.
AI isn’t the goal. Giving people back their time is.
When work changes, so do we.
The Role of Design at Factorial




Designers at Factorial are expected to understand how customers' processes actually work end-to-end, frame problems in terms of business impact, and help decide what to build, not only how . Success here is measured in revenue created and churn prevented, not in NPS or activity disguised as impact.
Building a self-operating system requires us to work in an AI-first environment, which is not about the tools but the thinking. The core of the work is framing the problem and designing the system: what it should do, what it should decide on its own, and what humans still orchestrate. Screens come last. Designers stress-test that thinking with the model, prototype with tools like Claude and Cursor, validate with real customers, implement parts of their solutions, and stay accountable until the work is live and moving the metric.
AI is the tool, and we expect you to use it relentlessly, even building your own agents

📌 Senior/Staff Product Designer (Barcelona)
🏢 Factorial
📍 Barcelona