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Job Type
Job Details
Posting Type
Hybrid
Job Overview
We’re seeking a Lead Frontend Software Engineer to join the Engineering Platform team at Relativity. In this role, you’ll drive the direction of our frontend architecture, lead implementation of shared UI frameworks and design systems, and mentor engineers while solving complex frontend challenges at scale.This is a technical leadership role focused on platform-wide impact: designing modular, performant, and maintainable UI infrastructure that powers a modern cloud-native application ecosystem. You’ll collaborate with architects, Staff Engineers, and product teams to evolve our Micro Frontend architecture and enable high-quality, accessible, and intelligent user experiences across products.
You’ll be working in a fast-moving but stable environment, where initiative, clarity, and action are highly valued, and your leadership directly enables hundreds of engineers to move faster and build better.
Job Description and Requirements
Key Responsibilities
Set and communicate technical vision for frontend architecture across multiple platform teams.
Lead the development of shared UI infrastructure, design system components, and micro frontend integration strategies using React, TypeScript, and PrimeReact.
Collaborate with Staff and Principal Engineers to ensure alignment with long-term architectural goals and cloud-first principles.
Partner with product, UX, and engineering leadership to define and deliver scalable frontend capabilities aligned to customer needs and business outcomes.
Guide the team on best practices in accessibility, performance, test automation, and maintainability.
Drive technical excellence across the team through architectural reviews, pair programming, mentoring, and hands-on development.
Contribute to and evolve CI/CD workflows, component versioning strategies, and documentation processes.
Champion frontend performance techniques including lazy loading, code splitting, asset optimization, and telemetry.
Define and enforce standards for UI testing (unit, integration, end-to-end) using Jest, Cypress, or Playwright.
Mentor senior and mid-level engineers, growing technical leadership within the team.
Lead initiatives exploring AI-enhanced UI/UX, including smart component behavior, generative layout patterns, or adaptive interfaces.
Required Skills and Experience
5�7+ years of professional frontend development experience, including 2+ years in a technical leadership or lead engineer role.
Advanced proficiency in JavaScript (ES6+), TypeScript, and React.
Deep experience building and managing shared design systems (e.g., PrimeReact, Material UI, Bootstrap, Tailwind).
Strong understanding of semantic HTML, modern CSS, pre-processors (SASS/LESS), and responsive UI design.
Experience implementing Micro Frontend architectures or modular UI strategies in large-scale systems.
Familiarity with RESTful APIs, GraphQL, and asynchronous patterns like async/await, Promises, and streaming updates.
Experience with frontend performance profiling and cross-browser testing strategies.
Deep knowledge of accessibility standards (WCAG) and commitment to inclusive design.
Hands-on experience with CI/CD pipelines, bundlers (e.g., Vite, Webpack), and testing frameworks.
Desirable Skills and Experience
Background in .NET or backend technologies (Node.js, Python, etc.) to enable effective cross-stack collaboration.
Understanding of UX principles and ability to contribute to design system governance or design-technical alignment.
Experience with AI-driven UI/UX, including chatbot integration, recommendation engines, personalization, or adaptive layouts.
Familiarity with design/prototyping tools like Figma, Sketch, or Adobe XD.
Why Join Us?
Play a central role in evolving Relativity’s frontend platform architecture and developer experience.
Work on complex, large-scale applications where technical quality and user experience both matter.
Lead with autonomy in a culture that values clarity, speed, and technical excellence.
Collaborate across disciplines in a growth-oriented, global organization with strong investment in engineering enablement.
Shape how modern UI is built, shared, and scaled across Relativity products—while exploring the frontier of AI-powered user interfaces.
Relativity is a diverse workplace with different skills and life experiences—and we love and celebrate those differences. We believe that employees are happiest when they're empowered to be their full, authentic selves, regardless of how you identify.Ìý
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Benefit Highlights:Ìý
Comprehensive health, dental, and vision plansÌý
Parental leave for primary and secondary caregiversÌý
Flexible work arrangementsÌý
Two, week-long company breaks per yearÌý
Unlimited time offÌý
Long-term incentive programÌý
Training investment programÌý
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:
232Ìý000 and 348Ìý000PLNThe 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.Ìý
At Relativity, we build innovative solutions designed to tackle legal data challenges. When more people can find the facts in mountains of... Read more