Filevine3mo ago

UI Engineer

United States - San Francisco · San_franciscoFull-timemid

EngineeringDesign & CreativeFrontend EngineeringAI EngineerUi EngineerData & AI

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Quick Summary

Overview

Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows,

Technical Tools

EngineeringDesign & CreativeFrontend EngineeringAI EngineerUi EngineerData & AI

Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and teams into one unified platform—where modern legal work happens with clarity and consistency.

Powered by LOIS, the Legal Operating Intelligence System, Filevine connects context across every matter to transform legal operations from reactive to proactive. LOIS reads, understands, and reasons across your data to surface insight, automate complexity, and give professionals the clarity and confidence to see more, know more, and do more. Fueled by a team of exceptional collaborators and innovators, Filevine’s rapid growth has earned AI awards and recognition from Deloitte and Inc. as one of the most innovative and fastest-growing technology companies in the country.

Role Summary:

We’re looking for a UI Engineer to focus on execution, polish, and UX quality across the Word add-in and the web app. This role is engineering-first. You won’t own UX strategy or define workflows from scratch. Instead, you’ll work from clearly defined interaction models and design direction set by the Product Design Engineer and Frontend leads, and make the product feel fast, intentional, and reliable.

You should care deeply about details, understand how AI systems behave at the UI layer, and be comfortable working with streaming states, partial results, and failure modes without papering over them.

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

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

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

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.

Listing Details

Posted: January 20, 2026
First seen: March 26, 2026
Last seen: April 21, 2026

Posting Health

Days active: 25
Repost count: 0
Trust Level: 31%
Scored at: April 21, 2026

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Filevine

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Filevine is a cloud-based legal technology company providing case management, document management, and automation tools for law firms and legal departments. [1, 4, 30] It aims to simplify and elevate complex legal work. [5, 19]

Employees

750

Founded

2015

Domain

Jobs

External application · ~5 min on Filevine's site

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