Software Engineer 4 - UI / Front-end Developer Job at Juniper Networks in Cupert

As a Front-End Developer at Juniper Networks, you will be part of the AIDE team creating a modern web application for the next generation of networking. You will collaborate with a team of designers and developers to create responsive, performant web applications that deliver exceptional user experiences. Applications incorporate a mix of data visualizations, forms & tables, network graphs, and geo-spatial views.

Core Responsibilities:

• Develop and maintain modern web applications using React, TypeScript, and related technologies
• Implement responsive UI components and layouts following design specifications
• Write clean, maintainable, and well-tested code
• Collaborate with UX/UI designers to translate mockups into functional interfaces
• Participate in code reviews and provide constructive feedback to team members
• Debug issues and implement fixes across the application
• Thrive in an Agile, product-focused environment to deliver fast-paced features

Required Qualifications:

• 4-8 years of professional frontend development experience, backed by a BS/MS in Computer Science or related field
• Strong proficiency in React, JavaScript/TypeScript, HTML5, and CSS3
• Experience with modern React patterns including hooks, context, and functional components
• Solid understanding of state management solutions (Context, Redux, Zustand)
• Knowledge of testing frameworks (Jest, React Testing Library)
• Experience with development tools such as Git and Jira
• Understanding of web performance optimization techniques
• Strong problem-solving and debugging skills
• Keen eye for detail and passion for creating polished user interfaces
• Strong communication skills and experience working in collaborative teams

Preferred Qualifications:

• Networking domain knowledge
• Familiarity with CI/CD pipelines
• Experience with CSS-in-JS solutions or CSS preprocessors
• Understanding of web accessibility standards (WCAG)