Senior Front-end Engineer (React)

Architect and build complex React components and feature modules with minimal guidance.
Optimize application performance through code splitting, memoization, and efficient state management.
Review code and mentor mid-level developers on React best practices.
Collaborate with backend engineers to design API contracts and data flows.
Diagnose and resolve production issues across various browsers and devices.
Maintain high test coverage and documentation standards.

Senior level experience with 5+ years of professional software engineering experience
3+ years of production React experience
Deep proficiency in modern React, including hooks, functional components, and state management
Strong command of TypeScript and ES6+
Proven track record of optimizing frontend performance, including bundle size, render cycles, and lazy loading
Experience with testing frameworks such as Jest and React Testing Library
Solid understanding of RESTful APIs and asynchronous JavaScript patterns