UI Engineer ›
Filevine
Product, Design
San Francisco, CA, USA
Posted on Jan 21, 2026
Responsibilities
- Implement high-quality UI across the Word add-in and web app using React and TypeScript
- Improve interaction quality for AI-driven workflows, including loading states, streaming output, retries, and error handling
- Reduce UX friction across the product by fixing layout issues, state inconsistencies, spacing problems, and rough edges
- Apply and extend existing design patterns and component systems consistently
- Work closely with Product Design Engineers and Frontend Engineers to ensure design intent is preserved in implementation
- Make AI behavior feel understandable, predictable, and trustworthy at the UI layer
- Move quickly on UI fixes and improvements without waiting on heavy product or design processes
Qualifications
- Strong frontend engineering skills with React and TypeScript
- High standards for UI polish, interaction quality, and visual consistency
- Comfort working with async systems, streaming data, and non-deterministic states
- Enough system-level understanding to reason about latency, failures, and partial results
- Ability to take direction clearly and execute with precision
- A bias toward fixing what’s broken instead of working around it
- Experience with complex, user-facing products where UX quality mattered
Nice to Have
- Experience with AI-powered products or systems with streaming or long-running workflows
- Experience building for constrained or embedded surfaces like plugins, extensions, or add-ins
- Familiarity with Microsoft Word add-ins or similar environments
What's In It For You
- You’ll work on a flagship AI product used daily by legal teams
- You’ll ship frequently and see your work live in production
- You’ll collaborate with senior engineers and product leaders in a tight feedback loop
- You’ll help shape a UI that users actually trust
If you care about clean UI, strong execution, and making complex systems feel simple, we’d like to talk.