F5

Senior Front End Engineer

F5

full-time

Posted on:

Location Type: Hybrid

Location: Dublin • Ireland

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Job Level

Senior

Tech Stack

JavaScriptReactSCSSSvelteTypeScriptVue.jsWebpack

About the role

  • Build and maintain robust, efficient, and scalable web applications using TypeScript, JavaScript, CSS, and HTML
  • Develop and optimize frontend components, ensuring performance, usability, and accessibility standards are met
  • Partner with backend engineers, data scientists, UX designers, and product managers to deliver seamless user-centered features
  • Design features and components that align with modern frontend architecture and design principles, including component-based systems and micro-frontend architecture
  • Deliver high-quality UI elements with seamless functionality across devices and browsers
  • Implement feedback from end users and customers to enhance user experiences and achieve product goals
  • Stay updated on evolving frontend standards, tools, and technologies, and contribute innovative ideas for improving current processes

Requirements

  • Minimum 4 years of experience as a Frontend Engineer or Frontend Developer
  • Comprehensive knowledge of frontend architecture and design patterns
  • Strong expertise in the JavaScript language and ecosystem
  • Working knowledge of CSS and CSS preprocessors such as Sass, SCSS, or Less
  • Proficiency in modern JavaScript features (e.g., ES2015–ES2025)
  • Ability to debug and optimize browser performance, troubleshoot compatibility issues, and ensure cross-platform functionality
  • Hands-on experience with modern JavaScript view libraries, such as Vue.js, React, or Svelte
  • Familiarity with popular frontend tools such as Webpack, Vite, and CSS Modules
Benefits
  • Flexible working hours
  • Professional development opportunities
  • Health insurance
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
TypeScriptJavaScriptCSSHTMLfrontend architecturedesign patternsES2015Vue.jsReactSvelte
Soft Skills
collaborationuser-centered designproblem-solvingadaptabilitycommunication