Full-Stack Design Engineer

Wwshemi; San Francisco (CA); Hybrid; USD 130,000 - 225,000; Full time

Job summary

Wwshemi in San Francisco seeks a design engineer/product designer to build interfaces for our AI infrastructure, focusing on reinforcement learning workflows and clear user experiences.

You will collaborate with research and engineering to translate complex RL concepts into usable tools, talk with users, and iterate based on feedback to raise usability and impact. This is a full-time, on-site role with visa sponsorship available.

Qualifications

• 3+ years shipping product interfaces with a full-stack background.
• Strong frontend implementation and design-to-prod capabilities.
• Experience shipping products, learning from users, and iterating.

Responsibilities

• Design and build interfaces across the platform from concept to release.
• Clarify agent runs, evaluation results, reward signals, and quality feedback.
• Collaborate with research and engineering to translate RL workflows into tools.
• Talk with users, observe challenges, and iterate based on feedback.
• Develop reusable interaction patterns with strong usability and visuals.

Skills

Frontend engineering

UI design

Product design

User research

Full-stack engineering

Education

Bachelor's degree in a technical field

Job description

This listing's locations On-site - San Francisco, California, United States

Employment Full-time

Workplace On site

Compensation $130000–225000 per year

Free account

Get 3 free job picks each day

A free account gets 3 random job picks daily. This role may not be included. Full access opens this job and every role, with descriptions and direct apply links.

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.
• 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.

Base salary: $130,000 to $225,000 annually. Visa sponsorship is available.

Location

On-site in San Francisco, California, with remote arrangements also available.