.png){kind=logo}
Posting Type
Hybrid
Job Overview
WHO WE ARERelativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with confidence. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation, investigations, regulatory inquiries, data breach responses, and other high-stakes legal work where accuracy and trust are crucial.
The world’s largest law firms, corporations, and government agencies rely on Relativity’s legal AI software to securely surface and manage the most relevant and impactful information in their matters. Beyond our commercial impact, we are committed to expanding access to technology and supporting pro bono legal work.
WHAT WE DO
The aiR Assist team builds the chat and agent experiences behind Relativity’s AI products. We create interactive, conversational user experiences that help legal and enterprise users leverage AI capabilities through scalable, reliable, and intuitive interfaces. Our team develops on top of a shared frontend platform that includes composable micro-frontends, shared AI context services, and a modular component architecture designed for rapid innovation and long-term maintainability.
ABOUT THE ROLE
We are looking for a Senior Frontend Engineer to join the aiR Assist team at Relativity. In this role, you will build and evolve the chat and agent experience behind our AI products, delivering the interactive, conversational UI that legal and enterprise users rely on. You will transform rapidly evolving AI capabilities into polished, dependable product experiences.
You will own frontend delivery for AI chat and agent experiences while helping shape a modern frontend platform built on composable micro-frontends, shared context management, and modular architecture. Beyond implementation, you will help establish engineering standards, mentor peers, and drive quality, accessibility, performance, and maintainability across a large-scale cloud platform.
We are looking for someone with a platform mindset who values reusable building blocks, clean module boundaries, and sustainable architecture while delivering product experiences that evolve quickly based on user feedback.
Job Description and Requirements
- Design and implement scalable, performant, and maintainable chat and agent user interfaces using React 19, TypeScript, PrimeReact, and Relativity’s internal design systems.
- Build rich AI-powered chat experiences, including streaming responses, conversational state management, tool and skill interactions, and human-in-the-loop workflows.
- Consume and contribute to Relativity’s micro-frontend platform, including web component-based applications, CDN-delivered experiences, and shared AI context services.
- Apply frontend modularization practices through clean module boundaries, shared libraries, code splitting, and Nx monorepo development.
- Build responsive, accessible, and cross-platform user experiences that meet modern web accessibility standards (WCAG).
- Collaborate with UX, Product, and Backend Engineering teams to rapidly respond to user feedback and deliver continuous product improvements.
- Define and promote frontend engineering standards for testing, accessibility, performance, and maintainability.
- Own comprehensive frontend test coverage using Vitest, Playwright, visual regression testing, and Storybook-driven component development.
- Contribute to frontend CI/CD processes, including automated delivery pipelines, progressive CDN deployments, versioning strategies, and component lifecycle workflows.
- Mentor engineers and provide technical leadership across frontend-focused initiatives.
- Explore and integrate AI-driven enhancements into customer-facing and internal experiences.
- 4-6+ years of professional frontend development experience building large-scale web applications or enterprise platforms.
- Advanced proficiency with JavaScript (ES6+), TypeScript, and the modern React ecosystem, including hooks and concurrent rendering patterns.
- Demonstrated experience designing reusable UI infrastructure, shared libraries, and scalable frontend abstractions.
- Strong experience with modular architecture, code splitting, lazy loading, and micro-frontend concepts such as module federation, web-component composition, or similar approaches.
- Experience working with component libraries such as PrimeReact, Material UI, or similar frameworks.
- Strong responsive web design skills, including semantic HTML, modern CSS methodologies, and cross-device user experiences.
- Experience integrating with RESTful APIs and GraphQL services, as well as modern frontend state and data-fetching solutions such as React Query and Zustand.
- Familiarity with modern bundlers and monorepo tooling, including Vite, Webpack, Nx, or Turborepo.
- Strong understanding of frontend performance optimization, cross-browser compatibility, and web accessibility standards (WCAG).
- Hands-on experience developing and maintaining automated tests using tools such as Vitest, Jest, Playwright, or Cypress.
- Experience building frontend infrastructure in cloud environments, particularly Microsoft Azure.
- Experience contributing to a design system or shared enterprise component library.
- Experience with module federation and runtime composition of independently deployed frontend applications.
- Understanding of backend technologies such as .NET or Node.js to support effective cross-functional collaboration.
- Familiarity with AI-enhanced frontend experiences, including chat interfaces, streaming responses, agentic workflows, or intelligent UI patterns.
- Interest in or experience with AI/ML-assisted UI and UX development, including personalization and generative interaction experiences.
- Build systems that help customers organize data, discover the truth, and act on it in high-stakes legal matters.
- Work on distributed, cloud-native systems that process large volumes of data.
- Build with AI, cloud platforms, and scalable architectures shaping legal tech.
- Gain experience owning systems end-to-end across cloud and distributed environments.
- Work in a team focused on knowledge sharing and continuous improvement.
- Diverse perspectives create stronger teams and better outcomes.
- Competitive salary, benefits, DTO, parental leave, and equity program.
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:
208 000 and 312 000PLNThe 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:
Automation, Data Analysis, Database Management, Network Architecture, Performance Optimizations, Problem Solving, Project Management, Software Development, System Designs, Technical LeadershipSkills Required
- 4-6+ years of professional frontend development experience building large-scale web applications or enterprise platforms
- Advanced proficiency with JavaScript ES6+, TypeScript, and the modern React ecosystem, including hooks and concurrent rendering patterns
- Experience designing reusable UI infrastructure, shared libraries, and scalable frontend abstractions
- Experience with modular architecture, code splitting, lazy loading, and micro-frontend concepts
- Experience with component libraries such as PrimeReact, Material UI, or similar frameworks
- Strong responsive web design skills, semantic HTML, modern CSS methodologies, and cross-device user experiences
- Experience integrating RESTful APIs and GraphQL services, and using frontend state and data-fetching solutions such as React Query and Zustand
- Familiarity with modern bundlers and monorepo tooling, including Vite, Webpack, Nx, or Turborepo
- Understanding of frontend performance optimization, cross-browser compatibility, and WCAG accessibility standards
- Hands-on experience developing and maintaining automated tests using Vitest, Jest, Playwright, or Cypress
- Experience building frontend infrastructure in cloud environments, particularly Microsoft Azure
- Experience contributing to a design system or shared enterprise component library
- Experience with module federation and runtime composition of independently deployed frontend applications
- Understanding of .NET or Node.js backend technologies
- Familiarity with AI-enhanced frontend experiences, including chat interfaces, streaming responses, agentic workflows, or intelligent UI patterns
- Interest in or experience with AI/ML-assisted UI and UX development, including personalization and generative interaction experiences
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.
Relativity Insights
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.
Gallery
