Hello
Do you want to help us
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
- ⚡ Are obsessed with building and shipping fast
- Care about real impact, not hierarchy or titles

If that sounds like you, keep reading.
The Role
Design System Architect:
This is for a systems thinker with technical firepower , a builder’s mindset , and a strong design eye .
You’ll own the architecture of our company-wide design system — evolving it from a set of components to a real product infrastructure that fuels consistency, quality, and speed across every team.
Think: building the rails for AI-powered design → dev workflows, creating seamless tooling from Figma to code, and setting the bar for how we scale quality across the product.
Factorial is scaling fast — and this role is about laying the foundations for design and engineering to move at 10x speed with 10x consistency .



You’ll have massive ownership, shape how we build product across the org, and leave a legacy in how we approach design quality at scale.
You won’t just be contributing to a system.
You’ll be engineering the product underneath the product.
What You’ll Do
As a Design System Engineer at Factorial, you’ll help define and build the next generation of our AI-native product using modern AI development practices .
You will:
- Lead and scale our design system across the company

Define the technical architecture, tooling, documentation, governance, and implementation plan. Help us rethink how design systems operate in an AI-native product development flow
- Design and implement AI Skills

Build tools and plugins that connect Figma → code → AI-driven workflows
- Develop and maintain evaluation frameworks (Evals)

Partner with design, frontend, and product to ensure pixel-perfect execution at scale. Drive best practices around acces

📌 Design System Engineer (Barcelona)
🏢 Factorial
📍 Barcelona