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Senior React Frontend Engineer
RoundZeroActiveFull-timeSeniorHybridNew York, NY
Description
We are seeking a talented and passionate Senior React Frontend Engineer to join our dynamic product development team. In this role, you will be responsible for designing, building, and maintaining high-quality, scalable, and responsive user interfaces for our core web applications. You will work closely with product managers, UX/UI designers, and backend engineers to translate complex requirements into elegant, efficient, and maintainable code. The ideal candidate is a master of React and its ecosystem, possesses a keen eye for detail, and is committed to writing clean, well-tested code. You will also have the opportunity to mentor junior engineers, contribute to our technical roadmap, and advocate for front-end best practices across the organization.
Requirements
- 5+ years of professional experience in frontend development.
- At least 3 years of hands-on experience building complex applications with React.js and the modern React ecosystem (Hooks, Context API).
- Strong proficiency in TypeScript, JavaScript (ES6+), HTML5, and CSS3.
- Experience with state management libraries such as Redux, Zustand, or MobX.
- Demonstrated experience with modern frontend build tools and bundlers like Vite or Webpack.
- Experience writing comprehensive unit and integration tests using frameworks like Jest and React Testing Library.
- Familiarity with RESTful APIs and modern authorization mechanisms, such as JSON Web Token.
- Excellent communication skills and the ability to collaborate effectively in an agile team environment.
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