Senior React UI Developer

Confiz Seattle, WA
Full Time Senior Level 8+ years

Posted 1 month ago Expired

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About This Role

Design, build, and maintain high-quality, scalable user interfaces for modern web applications using React. This role involves leading front-end initiatives and collaborating with cross-functional teams.

Responsibilities

  • Design and develop responsive, high-performance web applications using React.js
  • Build and maintain reusable components and front-end libraries to ensure scalability and consistency
  • Translate UI/UX designs and business requirements into clean, efficient, and maintainable code
  • Optimize applications for performance, accessibility, and cross-browser compatibility
  • Collaborate closely with product managers, designers, and backend engineers to deliver end-to-end solutions
  • Lead front-end architecture decisions and contribute to technical design discussions
  • Mentor junior developers and conduct code reviews to maintain high engineering standards
  • Enforce best practices in state management, component design, and performance optimization
  • Write and maintain unit and integration tests to ensure UI reliability and quality
  • Participate in Agile ceremonies, including sprint planning, estimation, and retrospectives

Requirements

  • 8-10 years of experience in front-end or UI development
  • 5+ years of hands-on experience with React.js
  • Strong proficiency in JavaScript (ES6+), HTML5, and CSS3
  • In-depth experience with modern React features including Hooks, Context API, and functional components
  • Hands-on experience with state management libraries such as Redux
  • Experience integrating front-end applications with RESTful APIs and backend services
  • Solid understanding of responsive design principles and cross-browser compatibility
  • Strong analytical and problem-solving skills with exceptional attention to detail

Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional experience
  • 8-10 years of experience in front-end or UI development, with 5+ years of hands-on experience with React.js

Skills

JavaScript * Agile * RESTful APIs * ReactJS * HTML5 * CSS3 * Redux * Hooks * Context API *

* Required skills

About Confiz

Confiz has a global team of amazing individuals working on highly innovative enterprise projects & products. Their customer base includes Fortune 100 retail and CPG companies, leading store chains, fast growth fintech, and multiple Silicon Valley startups. They are ISO 9001:2015 (QMS), ISO 27001:202...

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