Senior AI Interface Engineer — Remote Friendly

Engg; San Francisco (CA); Remote; USD 130,000 - 225,000; Full time

Benefits offered by this job

Visa sponsorship

Job summary

Engg is building interfaces for AI agent environments at an early-stage AI infrastructure startup. You will design product interfaces from concept to release, collaborating across product design and front-end engineering to make technically complex workflows clear and actionable.

You will partner with researchers and engineers to turn reinforcement learning and evaluation workflows into practical tools. You’ll talk with users to identify friction, improve the product, and create reusable

Qualifications

• At least 3 years of experience in design engineering, product design, or a similar role shipping product interfaces.
• Hands-on front-end engineering skills and experience turning designs into working interfaces. No specific programming stack is listed.
• A portfolio of shipped design engineering work and a track record of learning from user feedback.
• Experience working closely with engineers and researchers on product development.
• Strong product and interaction design judgment, clear communication, and comfort working with technical concepts.
• Experience with developer tools, data-rich products, research software, AI agents, evaluations, reinforcement learning, or training data is valuable.

Responsibilities

• Design and build product interfaces from early concepts through release.
• Make agent runs, evaluation results, reward signals, and quality feedback understandable and useful.
• Partner with research and engineering to turn reinforcement learning and evaluation workflows into practical tools.
• Talk with users, identify where they struggle, and improve the product based on feedback.
• Create reusable interaction patterns and maintain strong usability, visual quality, and implementation standards.

Skills

Design engineering

Front-end development

Portfolio of shipped work

User feedback iteration

Collaboration with researchers

Technical communication

Job description

Engg is building interfaces for AI agent environments at an early-stage AI infrastructure startup. You will design product interfaces from concept to release, collaborating across product design and front-end engineering to make technically complex workflows clear and actionable.

You will partner with researchers and engineers to turn reinforcement learning and evaluation workflows into practical tools. You’ll talk with users to identify friction, improve the product, and create reusable