3+ years as a design engineer or product designer with a full-stack engineering background.
Proficient in front-end engineering and transforming designs into functional interfaces.
Portfolio showcasing shipped design-engineering projects and visual design quality.
Experience in product shipping, user learning, and iterative feedback processes.
Technical education or background with strong communication skills for collaboration with engineers and researchers.
Familiarity with developer tools, data-rich products, AI agents, and reinforcement learning.
Responsibilities
Design and build user interfaces from initial concepts to final release.
Clarify agent runs, evaluation results, and feedback to enhance user understanding.
Collaborate with research and engineering teams to create practical tools for complex workflows.
Engage with users to identify challenges and refine the product based on their feedback.
Develop reusable interaction patterns while ensuring high usability and visual quality.
Benefits
Visa sponsorship available for eligible candidates.
Flexible remote work arrangements in addition to on-site opportunities.
Full Job Description
About the Role
Join a growing team building AI infrastructure for creating and evaluating reinforcement learning environments. You will design and build product experiences that help users understand agent behavior, improve training data, and make informed decisions. What You'll Do
Design and build interfaces across the platform and marketplace, from early concepts through release.
Make agent runs, evaluation results, reward signals, and quality feedback clear and actionable.
Work with research and engineering to turn complex reinforcement learning and evaluation workflows into useful tools.
Talk with users, observe challenges, and improve the product based on feedback.
Develop reusable interaction patterns and maintain strong usability, visual quality, and implementation standards.
What We're Looking For
At least 3 years of experience as a design engineer, product designer, or in a similar role shipping product interfaces, with a primarily full-stack engineering background.
Front-end engineering skills and experience turning design work into working product interfaces.
A portfolio demonstrating shipped design-engineering work and visual design quality.
Experience shipping products, learning from users, and iterating based on feedback.
Technical education or background, clear communication, and experience working closely with engineers and researchers.
Developer tools, data-rich products, research software, AI agents, evaluations, reinforcement learning, training data, or early-stage company experience are useful.
Compensation & Benefits
Base salary: $130,000 to $225,000 annually. Visa sponsorship is available. Location
On-site in San Francisco, California, with remote arrangements also available.
