Staff Product Designer
Location: San Francisco / New York / Remote US
Start Date: ASAP
Compensation: 150 - 275 K USD + equity
About the Opportunity
Rubiboo is a headhunting firm. We are collaborating with a YC-backed, high-growth AI startup building autonomous AI teammates—not assistants, but systems that independently execute workflows and continuously improve over time.
The company has raised significant funding from top-tier investors, reached multi-million ARR, and is already serving hundreds of customers globally. They are now entering a new phase of product expansion, pushing the boundaries of how humans interact with AI systems.
As part of this growth, they are looking to hire a Product Designer to help define the future of AI-native product experiences.
The Role
You will be the second Product Designer on the team, working closely with product, engineering, and leadership to design intuitive, high-impact user experiences for AI-driven products.
This is a highly hands-on role where you will contribute across the full design lifecycle—from early concepts and prototyping to final production-ready designs.
Key Responsibilities
Design and prototype new product features in close collaboration with product and engineering
Partner with engineering through implementation to ensure high-quality execution
Engage directly with customers to understand pain points and improve UX
Contribute to the long-term product vision and roadmap from a UX perspective
Evolve and maintain the design system
Create intuitive, high-quality user experiences for complex AI-driven workflows
Must-Have Requirements (in order of importance)
Strong product thinking with a focus on user outcomes
Exceptional attention to detail; ability to deliver production-ready designs
Experience designing end-to-end product experiences in Figma
Ability to work closely with engineering and understand technical constraints
Comfortable operating in a fast-paced, high-velocity environment
3+ years of product design experience, ideally in high-growth SaaS or startup environments
Nice to Have
Experience designing AI-native or highly technical products
Background in fast-scaling startups
Strong UX research and user interview experience
Experience contributing to or building design systems
Why This Role
Join a YC-backed company at a critical stage of growth
Shape how users interact with autonomous AI systems
High ownership and direct impact on product direction
Work closely with a small
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