Software Engineer 3, UI

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

UI Software Engineer III, Distributed Cloud

We are looking for a UI Software Engineer III to join our Distributed Cloud team and help design and build intuitive, performant, and secure user interfaces for our global platform.

This role is ideal for someone who thrives on solving complex problems with elegant UI solutions, values design excellence, and enjoys working closely with UX, backend, and product teams to deliver experiences that delight our customers.

What You’ll Do

• Design, develop, and maintain rich, responsive web applications for the F5 Distributed Cloud platform.
• Collaborate with UX designers, backend engineers, and product managers to translate requirements into functional, user-friendly interfaces.
• Build reusable components and libraries with modern JavaScript frameworks (React, Angular, or Vue) to ensure maintainability and scalability.
• Ensure UI performance, accessibility, and security best practices are followed.
• Integrate frontend code with RESTful and GraphQL APIs.
• Write clean, maintainable, and testable code with strong attention to detail.
• Participate in design reviews, code reviews, and contribute to technical documentation.
• Stay up to date with emerging frontend technologies, tools, and best practices, and share knowledge with the team.
  
  
  

What You’ll Bring

• 5+ years of professional frontend or full-stack development experience, with a strong focus on UI engineering.
• Proficiency in modern JavaScript/TypeScript, HTML5, and CSS3.
• Strong experience with at least one major framework (React preferred, Angular or Vue acceptable).
• Familiarity with state management libraries (Redux, MobX, Zustand, etc.).
• Experience working with REST and/or GraphQL APIs.
• Understanding of responsive design, accessibility (WCAG standards), and cross-browser compatibility.
• Experience with frontend build tools (Webpack, Vite, etc.) and CI/CD pipelines.
• Familiarity with cloud-native concepts and distributed systems is a plus.
• Strong problem-solving skills, attention to detail, and ability to work in a collaborative team environment.
• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
  
  
  

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting accommodations@f5.com.