Frontend Engineer

TimeZest

full-time

Posted on: 12/30/2025

Location Type: Remote

Location: Remote • 🇺🇸 United States

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Mid-LevelSenior

JavaScriptJestReactReduxTypeScript

About the role

Design and build high-quality user interfaces using React, TypeScript, and modern web standards
Own and evolve our design system and shared component library
Drive frontend architecture decisions, especially around state management, complex user flows, and UI performance
Collaborate closely with backend engineers, product, and design to take features from concept to production
Shape our LLM enhanced UX: help create user experiences that integrate AI assistance, intelligent actions, and workflows responsibly and effectively
Drive frontend best practices – testing, accessibility, code quality, documentation, and maintainability

5+ years of professional web development experience, with at least four of those focused on frontend development
Strong expertise with React, Redux (or equivalent state management approaches), and TypeScript
Strong understanding of web fundamentals: JS internals, DOM, asynchronous programming, performance, accessibility
A track record of building and maintaining design systems, shared component libraries and working with Figma
Experience with UI testing frameworks (e.g., Jest, React Testing Library)
Strong collaboration and communication skills within a fully remote, async-friendly team

Benefits

Competitive salary with equity options
Full remote role, open worldwide providing there is some overlap with engineering team
New company issued machine
Annual company and team trips to gather and get to know each other better
Flexible hours, home-office stipend, annual learning allowance
Full licences to your favourite coding agent tool (Cursor, Copilot etc)

Tip: use these terms in your resume and cover letter to boost ATS matches.

ReactTypeScriptReduxUI testing frameworksJestReact Testing Libraryweb fundamentalsasynchronous programmingaccessibilitydesign systems

collaborationcommunication