Lead UX Engineer

Reposted 7 Days Ago
Be an Early Applicant
9 Locations
In-Office
225K-337K Annually
Mid level
Legal Tech • Software
Organize data. Discover the truth. Act on it.
The Role
Lead UX Engineer designs, builds, and refines React-based user interfaces focused on accessibility, responsiveness, and consistency. Partners with designers, PMs, and engineers to create reusable components, improve interaction quality, review AI-generated UI, prototype solutions, and mentor teams on UX best practices and AI-assisted workflows.
Summary Generated by Built In

Posting Type

Hybrid/Remote

Job Overview

We are seeking a UX Engineer to help shape the quality, usability, and consistency of the RelativityOne experience.
UX Engineers operate at the intersection of design and engineering, partnering closely with Designers, Product Managers, and Full-stack Engineers to transform user needs into intuitive, accessible, and responsive experiences. While feature teams focus on delivering functionality, UX Engineers focus on the experience layer of the product, including interaction quality, accessibility, responsiveness, consistency, and the details that make complex workflows feel approachable and efficient.
In this role, you will design, build, and refine user experiences across RelativityOne, helping teams navigate complex UX challenges and raise the quality bar of our product. You will contribute reusable patterns, improve accessibility, leverage modern AI-assisted development workflows, and help ensure experiences remain cohesive across a rapidly evolving platform.
Join us in transforming the legal industry by building software that not only solves complex problems, but is intuitive and enjoyable to use.

Job Description and Requirements

Role Responsibilities: 

  • Partner with Designers, Product Managers, and Engineers to create intuitive, accessible, and cohesive user experiences. 

  • Design, build, and refine React-based user interfaces with a focus on usability, accessibility, responsiveness, and consistency. 

  • Improve interaction quality through thoughtful handling of workflows, edge states, accessibility, and visual polish. 

  • Review and elevate AI-generated UI to ensure alignment with product, accessibility, and design system standards. 

  • Contribute reusable patterns and components that improve consistency and scalability across the platform. 

  • Identify and address UX issues through prototyping, implementation, testing, and iteration. 

  • Advocate for accessibility, usability, and experience quality throughout the product development lifecycle. 

  • Mentor and support teams on UX best practices, frontend craft, and AI-assisted UI development workflows. 

 

Preferred qualifications: 

  • Experience designing and building accessible, responsive web applications using React. 

  • Strong understanding of usability, interaction design, accessibility, and frontend UX best practices. 

  • Experience working with design systems and reusable component architectures. 

  • Ability to evaluate and improve workflows, interactions, and overall experience quality. 

  • Experience using AI-assisted development tools to prototype, build, or refine user interfaces. 

  • Strong visual, interaction, and product judgment. 

  • Experience collaborating closely with designers, product managers, and engineers. 

 

Minimum qualifications: 

  • 2–4 years of experience in UX engineering, frontend engineering, or a related field. 

  • Experience building accessible and responsive React applications. 

  • Proficiency with HTML, CSS, JavaScript/TypeScript, and modern React development practices. 

  • Understanding of accessibility standards and inclusive design principles. 

  • Strong problem-solving, debugging, and communication skills. 

  • Experience participating in code reviews and cross-functional collaboration. 

  • Demonstrated ability to translate design intent into polished, production-ready user experiences. 

Relativity is committed to competitive, fair, and equitable compensation practices.

This position is eligible for total compensation which includes a competitive base salary, an annual performance bonus, and long-term incentives.

The expected salary range for this role is between following values:

225 000 and 337 000PLN

The final offered salary will be based on several factors, including but not limited to the candidate's depth of experience, skill set, qualifications, and internal pay equity. Hiring at the top end of the range would not be typical, to allow for future meaningful salary growth in this position. 

Required Skills:

Cascading Style Sheets (CSS), Design Systems, Information Architectures, Interaction Design, Prototyping, User Experience (UX), User Experience (UX) Design, User Interface (UI) Design, User Research, Wireframing

Skills Required

  • 2-4 years of experience in UX engineering, frontend engineering, or a related field
  • Experience building accessible and responsive React applications
  • Proficiency with HTML, CSS, JavaScript/TypeScript, and modern React development practices
  • Understanding of accessibility standards and inclusive design principles
  • Strong problem-solving, debugging, and communication skills
  • Experience participating in code reviews and cross-functional collaboration
  • Demonstrated ability to translate design intent into polished, production-ready user experiences
  • Cascading Style Sheets (CSS)
  • Design Systems
  • Information Architectures
  • Interaction Design
  • Prototyping
  • User Experience (UX) / User Interface (UI) Design
  • User Research
  • Wireframing
  • Strong understanding of usability, interaction design, accessibility, and frontend UX best practices
  • Experience working with design systems and reusable component architectures
  • Ability to evaluate and improve workflows, interactions, and overall experience quality
  • Experience using AI-assisted development tools to prototype, build, or refine user interfaces
  • Strong visual, interaction, and product judgment
  • Experience collaborating closely with designers, product managers, and engineers

Relativity Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Relativity and has not been reviewed or approved by Relativity.

  • Leave & Time Off Breadth Time off options include discretionary time off and two company‑wide breaks each year, providing additional recharge time.
  • Healthcare Strength Health coverage includes comprehensive medical, dental, and vision plans, telehealth access, and wellness resources such as a Headspace subscription.
  • Parental & Family Support North America offers up to 12 weeks of fully paid parental leave, with comparable regional programs in EMEA and APAC.

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The Company
HQ: Chicago, IL
1,550 Employees
Year Founded: 2001

What We Do

At Relativity, we build innovative and comprehensive tools for making sense of unstructured data. When more people can find the facts in mountains of documents, emails, and texts, more legal and data-centric matters can be resolved equitably. Join us in our mission to help our customers organize data, discover the truth, and act on it. Relativity makes software to help users organize data, discover the truth and act on it. Its SaaS product, RelativityOne, manages large volumes of data and quickly identifies key issues during litigation and internal investigations. Relativity has more than 300,000 users in approximately 40 countries serving thousands of organizations globally primarily in legal, financial services and government sectors, including the U.S. Department of Justice and 198 of the Am Law 200. Relativity does not tolerate racism or discrimination of any kind. We do not accept unfair treatment of any person or group of people. We’re committed to advocating for change to make our world a more inclusive, just place.

Why Work With Us

We believe in our team members and we want to help you own your career as part of a community of values-driven people who help customers around the world solve complex data challenges. At Relativity, you’ll take on challenging work, but you’ll also partner with talented colleagues and pursue plenty of learning and development opportunities.

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