Senior Front-End Engineer (React / TypeScript) Web + Mobile
We're hiring a Senior Front-End Engineer to own major product experiences end-to-end in a modern, well-architected React monorepo--no legacy rescue work here. You'll ship polished, high-impact features across Web + React Native (iOS/Android) using the latest ecosystem tooling, with the autonomy, craftsmanship, and AI-assisted velocity expected from top-tier engineers.
What You'll Do
oLead complex, real-world product initiatives (e.g., payment flows, advanced validation, state-heavy UX) with reliability, tests, and observability.
oBuild shared, cross-platform features from a unified monorepo across React Web and React Native (Expo), with SSR powered by Cloudflare Workers for exceptional performance.
oEvolve a mature design system (100+ components)--creating accessible, composable, well-documented primitives using Tailwind, tokens, and WCAG-AA+ standards.
oDeliver data-intensive experiences with TanStack Query + React Table (virtualization, filters, sorting, optimistic updates) while keeping UX fast and fluid.
oCollaborate with Product & Design to clarify requirements, de-risk decisions, plan incremental rollouts, and measure outcomes via Sentry / FullStory.
oContribute to engineering excellence: CI/CD maturity, code quality, architectural clarity, and long-term maintainability.
Our Stack
React 19 o TypeScript 5.9 o React Router 7 (SSR) o Vite o Expo 54 o React Native 0.81 Tailwind CSS o TanStack Query o React Table Formik o Storybook o Vitest / Playwright o Visual Regression Testing Cloudflare Workers o pnpm + Turbo Monorepo
What We're Looking For
o8+ years professional frontend engineering experience building production-grade, user-facing products
o4+ years deep React expertise (hooks, patterns, performance, architecture)
o6+ years JavaScript/TypeScript
oProven experience working in large-scale product environments (CI/CD, code reviews, incidents, observability, scaling)
o3+ years implementing high-fidelity designs (Figma/XD), with strong attention to visual polish, responsiveness, motion, and UX nuance
oReact Native experience (2+ years preferred) shipping to both iOS & Android; confidence sharing logic across platforms
oExperience with monorepos, component systems, tokens, and designing composable APIs (Ariakit or similar mindset)