Confiz · 1 week ago
Senior React UI Developer
Seattle, WA
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expConfiz is a company focused on innovative enterprise projects and products, seeking an experienced Senior React UI Developer to design, build, and maintain high-quality user interfaces for modern web applications. The role involves collaborating with cross-functional teams, leading front-end initiatives, and ensuring best engineering practices are upheld.
Information TechnologyProfessional ServicesRetail TechnologySoftware
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
Qualification
Required
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
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
Company
Confiz
Confiz is a full service technology company, committed to enabling people and verticals by producing high performance industry solutions.
501-1000 employees
H1B Sponsorship
Confiz has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (10)
2024 (13)
2023 (11)
2022 (12)
2021 (13)
2020 (20)
Funding
Current Stage
Late StageTotal Funding
unknown2025-12-11Acquired
Leadership Team
Ali Zaman
Vice President Global Business Development
Ahsan Saleem
GM Global SME
Recent News
2025-12-11
Company data provided by crunchbase