Senior Frontend Architect for AI Platform (Remote)

Relativity

Łódź

On-site

PLN 208,000 - 312,000

Full time

4 days ago

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Benefits offered by this job

DTO

Parental leave

Equity program

Job summary

Relativity is hiring a Senior Frontend Engineer to join the aiR Assist Platform team. You will shape the frontend architecture behind Relativity’s AI products by building reusable UI infrastructure and enabling composable micro-frontend delivery across tenants and host applications.

You will drive modularization, contribute to context sharing across chat experiences, and mentor engineers while exploring AI-enhanced frontend solutions.

Qualifications

4–6+ years of frontend development experience in large-scale web apps.
Strong proficiency in JavaScript/TypeScript and React ecosystem.
Experience designing reusable UI infrastructure and shared libraries.
Knowledge of modular architecture, code-splitting, and micro-frontend concepts.

Responsibilities

Design and implement scalable frontend infrastructure using React, TypeScript, and PrimeReact.
Advance micro-frontend strategy with web components and shared libraries.
Develop modular frontend with strong context sharing across experiences.
Own testing practices with Vitest, Playwright, and visual regression.
Improve CI/CD with automated quality gates and conventional commits.

Skills

Frontend development

React

TypeScript

Web performance

Accessibility WCAG

Modular architecture

Testing (Vitest/Jest/Playwright)

CI/CD

Collaboration

Tools

React 19

TypeScript

PrimeReact

Vite

Webpack

Turborepo

Vitest

Playwright

Job description

You will drive modularization, contribute to context sharing across chat experiences, and mentor engineers while exploring AI-enhanced frontend solutions.

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