Graybox is an early-stage MLOps startup building a model training solution for deep neural networks.
Our goal is to create a platform that simplifies the experimentation process, making it easier, faster, and more cost-effective for any AI developer.
We are an international team split between Paris and Zurich.
We're looking for a UI/UX Designer to help shape the visual and interaction design of our core product and brand. You’ll work directly with our founding team to define user flows, design beautiful and functional interfaces, and bring our brand identity to life across touchpoints.
What You’ll Do
Design user interfaces for our AI platform (web-based)
Define intuitive user experiences that match the needs of AI/ML teams
Contribute to branding, visual language, and design systems
Prototype and iterate quickly based on user feedback and team input
Collaborate closely with engineers and founders
What We’re Looking For
Proven experience designing SaaS or developer tools
Strong visual design and UX sensibility
Ability to go from wireframes to polished interfaces
Familiarity with tools like Figma, Framer, Adobe CC, etc.
(Bonus) Interest in AI/ML, devtools, or complex technical products
Why Join Us?
High-impact role in an early-stage, mission-driven AI company
Backed by top startup programs and global investors
Flexible work setup with autonomy and creative ownership
Help define the future of trustworthy AI
