SENIOR UI ENGINEER 9771- UI Developer- Java Script- React/Angular- HTML/CSS

Extreme Networks; United States; Remote; USD 90,000 - 140,000; Full time

Job summary

An established industry player is looking for a Senior UI Developer skilled in React and Angular to lead innovative user interface solutions. In this dynamic role, you will design and implement high-quality features while mentoring junior developers and collaborating with cross-functional teams. Your expertise in modern UI technologies and commitment to best practices will drive the success of complex applications. Join a forward-thinking company that values creativity and continuous improvement in a supportive environment where your contributions will shape the future of front-end development.

Qualifications

• 7+ years in front-end development focusing on React and Angular.
• Expertise in HTML, CSS, JavaScript, and TypeScript.

Responsibilities

• Lead the design and implementation of user interface features using React.
• Mentor junior developers and promote best practices in code quality.

Skills

React

Angular

HTML

CSS

JavaScript

TypeScript

State Management (Redux, Zustand)

Responsive Design

Mentoring

Networking Concepts

Tools

Vitest

React Testing Library

Playwright

Job description

Role Summary

We are seeking a highly skilled Senior UI - React/Angular Developer with a minimum of 7+ years of total experience in front-end development, including extensive experience with React/Angular with other modern UI technologies. The ideal candidate will have a proven track record of leading the design and development of user interface solutions for complex applications, mentoring junior developers, and driving innovation in front-end technologies.

Experience: 7-10 Years

Responsibilities

• Lead the design, development, and implementation of high-quality user interface features using React and other modern UI technologies.

• Drive the adoption of best practices in code quality, performance optimisation, and maintainability.

• Collaborate with cross-functional teams (Product, Design, Backend) to define, design, and ship new features.

• Mentor junior developers in the team, promoting a culture of learning and continuous improvement.

• Stay abreast of emerging front-end technologies and techniques, evaluating their applicability to our goals and objectives.

• Contribute to the strategic planning of the technology stack and architecture.

Requirements

• 7+ years of total experience in front-end development, with a strong focus on React/Angular and other modern UI frameworks/libraries.

• Expert knowledge of HTML, CSS, JavaScript, and TypeScript.

• Experience with state management libraries (e.g., Zustand, Redux, MobX) and hooks.

• Hands-on expertise with Angular (v12 or above), TypeScript, RxJS, and state management (NgRx, Akita, etc.).

• Strong understanding of responsive design principles and best practices.

• Experience with testing frameworks such as Vitest, React Testing Library, Playwright.

• Proven experience in leading projects and mentoring team members.

• Excellent communication and teamwork skills.

• Candidates should have exposure to networking concepts and experience working with or for companies in the networking sector. This includes understanding network configurations, protocols, and security best practices. Familiarity with networking tools and technologies that integrate with UI layers will be considered a strong asset