Front End Engineer – AI Product UX – US – San Francisco; Hybrid

Staff Frontend Engineer, AI Product UX

Location:

San Francisco – hybrid, in-office two days a week.

Compensation:
Competitive base + leadership‑level equity.

Help define how humans trust AI decisions. AI is transforming mortgage lending, but underwriting decisions still require humans to verify, interpret, question, and approve what AI systems produce. The challenge is not just delivering automation; it is designing interfaces that help professionals confidently work alongside AI in high‑stakes financial workflows.

• Define the future of AI‑assisted underwriting. Design and build workflows that help underwriters, processors, and loan officers confidently work alongside AI systems and build trust. Create intuitive UX patterns for explainability, auditability, exception handling, and human‑in‑the‑loop review.
• Own the cross‑platform frontend and design system. Lead the evolution of our frontend platform across web and future embedded experiences, including in‑document review and lender integrations. Architect components so the team can ship faster as we scale.
• Elevate the team. Establish the frontend patterns, libraries, and review standards the rest of the engineering team builds against. Mentor and recruit the engineers who’ll work alongside you.
• Ship fast and learn faster. Take features from rough ideas to production in days, not weeks. Watch how customers actually use them and rapidly iterate.
• Drive tools and process improvement. Share ideas and test tools that accelerate prototyping to production at higher velocity and quality.

• Deeply product‑oriented, engaging with customers and learning a new domain. Think beyond implementation details and care how technical decisions shape user behavior and product outcomes.
• A builder pped meaningful products for real customers, possibly with side projects and strong opinions about technology. Curious about where AI is heading.
• Operate with urgency and ownership. Move quickly without sacrificing reliability or trust. Identify problems, communicate clearly, and drive solutions.
• Elevate the people around you. Bring strong engineering judgment, high standards, and collaborative energy. Teams become stronger when you’re involved.
• Excited by difficult workflow problems. Complex systems, making sense of dense information and documents, operational tooling, and AI‑assisted decision‑making genuinely interest you.

• Deep proficiency in React and Type Script is ideal but not required. We trust that great engineers can come up to speed quickly.
• Clear sense of how to architect front‑end systems that can extend and scale.
• Comfort working across the stack when it matters – you can read and reason about our Go/Python backend even if you don’t live there.
• Experience building AI‑native interfaces or complex, data‑dense applications. Bonus if you’ve worked on document review, decisioning, or workflow products.
• Track record of leading a product surface end‑to‑end – not just features.

• Competitive compensation calibrated to senior/principal‑level engineers in San Francisco
• Meaningful equity ownership
• Full medical, dental, and vision coverage
• 401(k) with company match
• Flexible vacation policy
• Parental leave
• Learning and professional development support