Product Designer (UX)

Bjak • San Francisco, CA

3d

About The Position

A1 is building a proactive AI system that carries work forward across conversations, tools, and time.
You will shape how users experience AI from the ground up. This is an early, high-ownership role where your design decisions will directly influence core user flows, interaction models, and product direction.
You will design systems and journeys – how users discover value, interact with intelligence, and build trust in an AI-driven product.

Requirements

• Proven experience as a product or UX designer, with a portfolio spanning web and mobile products.
• Strong proficiency in Figma and rapid prototyping tools.
• Solid understanding of interaction design, layout, hierarchy, and visual systems.
• Experience working closely with engineers and product partners in fast-moving environments.
• Comfort designing from incomplete inputs and evolving requirements.
• Ability to simplify complex workflows into clear, intuitive user experiences.
• Willingness to take ownership from problem definition through shipped solution.

Nice To Haves

• Experience designing AI-powered or data-heavy products.
• Familiarity with usability testing and qualitative research methods.
• Experience working on zero-to-one products or early-stage teams.
• Interest in emerging UX patterns for AI, automation, or intelligent systems.

Responsibilities

• Lead end-to-end design for one or more AI product surfaces, from early concept to production.
• Design core user flows that make advanced AI capabilities feel simple, natural, and usable.
• Work closely with product, engineering, and ML teams to explore problems, test ideas, and ship quickly.
• Create wireframes, user flows, prototypes, and high-fidelity UI for web and mobile.
• Rapidly prototype and iterate on new interaction models, especially for AI-driven experiences.
• Conduct usability testing and synthesize insights to refine product direction.
• Help define and evolve A1’s design system to support speed, consistency, and scalability.
• Advocate for user experience while balancing product velocity and technical constraints.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed
• Number of Employees: 101-250 employees