Senior Front End Engineer

Role Summary:

At F5 we are expanding our AI Security team andseekinga motivated and skilledFrontend Engineerto develop intuitive and efficient user interfaces for our AI-powered security web this critical role you will collaborate with multidisciplinary teams to deliver high-quality and user-centric solutions.

As aFrontend Engineer you will work withcutting-edgetechnologies to build modern scalable and performant web applications. You will contribute to the team by creatingfrontendcomponents improving application architecture ensuring superior user experience and advancing F5s technical solutions. Ifyourepassionate aboutfrontendengineering and eager to innovate grow and work with modern web technologies F5s AI Security team is the perfect environment for your career advancement.

Key Responsibilities:

Frontend Development

• Build andmaintainrobust efficient and scalable web applications usingTypeScriptJavaScriptCSS andHTML.

• Develop andoptimizefrontendcomponents ensuring performance usability and accessibility standards are met.

Collaboration

• Partnerwith backend engineers data scientists UX designers and product managers to deliver seamless user-centered features.

• Facilitate open and effective communication across teams to ensure alignment on development goals and requirements.

Architecture and Design

• Design features and components that align with modernfrontend architectureand design principles including component-based systems and micro-frontend architecture.

• Contribute to the development ofdesign systemsand reusable libraries to streamline frontend development processes.

Quality and Performance

• Deliver high-quality UI elements with seamless functionality across devices and browsers.

• Optimize web applications for speed scalability and performance focusing on reducing size and enhancing responsiveness.

User Focus and Feedback

• Implement feedback from end users and customers to enhance user experiences and achieve product goals.

• Embrace auser-focused mindsetto ensure solutions address real-world needs.

Continuous Improvement

• Stay updated on evolving frontend standards tools and technologies and contribute innovative ideas for improving current processes.

• Proactively suggest and implement solutions to challenges fostering an environment of continuous growth and improvement.

Qualifications:

Required Skills and Experience:

• Minimum4 years of experienceas aFrontend EngineerorFrontend Developer.

• Comprehensive knowledge offrontendarchitectureanddesign patterns.

• Strong expertise in theJavaScript languageand ecosystem.

• Working knowledge of CSS and CSS preprocessors such asSassSCSS orLess.

• Proficiencyinmodern JavaScript features(e.g. ES2015ES2025).

• Ability to debug andoptimizebrowser performance troubleshoot compatibility issues and ensure cross-platform functionality.

• Hands-on experience with modernJavaScript view libraries such asReact orSvelte.

• Familiarity with popular frontend tools such asWebpackVite andCSS Modules.

Preferred Skills:

• Experience withVue 3andTypeScript.

• Advanced knowledge ofmodern CSS features includinggridflexboxCSS variables andanimations.

• Familiarity withmobile-first designatomic design principles andprogressive enhancementfor responsive applications.

• Working knowledge ofnpmor Vite package managers including publishing packages.

• Understanding ofemerging browser APIs and modern web technologies.

• Knowledge of design tools such asFigmaAdobe XD orSketchfor translating design concepts into functional interfaces.

Team and Technology Stack:

At F5s AI Security team we are strong believers in creating scalable and reusable solutions. As part of our teamyoullcontribute to:

• Component-based designand the development/maintenance of robustcomponentlibraries for reusable and modular functionality.

• Acutting-edgetechnology stack includingVue 3TypeScriptPinia(state management)Storybook(components)npmworkspaces andVite(build tools).

• Advancing micro-frontend architecture andleveragingin-house tools and libraries to supercharge day-to-day work.

Why Join F5s AI Security Team:

At F5 we are committed to building innovative solutions that enhance system security and user experience. Joining our team means:

• Working on industry-leading AI technologies in a fast-paced collaborative environment.

• Having the flexibility to innovate and grow as aFrontend Engineerleveragingthe latest web standards and technologies.

• Gaining access to mentorship resources and opportunities to advance your skills and career.

• Building impactful solutions that addresscutting-edgesecurity and system challenges.

What Success Looks Like:

A successful Frontend Engineer at F5 demonstrates the following:

• Technical excellence in designing and buildingperformant scalable and user-centric web applications.

• Proactive communication and collaboration to ensure alignment across technical and non-technical stakeholders.

• Strong ownership of problem-solving and initiative in introducing innovative solutions to challenges.

• Continuous learning and adaptability to stay ahead in the evolving landscape offrontendtechnologies.

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