JavaScript Developer

RECRUITERS; Dublin; On-site; EUR 75,000 - 110,000; Full time

Benefits offered by this job

Collaborative and agile work environment

Career growth opportunities

Hybrid working flexibility

Job summary

A leading technology recruitment agency is looking for a Frontend Developer in Dublin to design and build a cutting-edge UI Component Framework. This role offers hybrid working with a focus on innovation, collaboration, and user experience. The ideal candidate should possess strong knowledge in web component technologies and frameworks, with a passion for scalable UI solutions.

Qualifications

• Strong knowledge of web component technologies including Custom Elements and Shadow DOM.
• Experience with frameworks/libraries like Lit or Stencil.
• Solid understanding of HTML, CSS including Grid, Flexbox.
• Experience with micro-frontend architecture and integrating components across platforms (React, Angular, Vue).
• Understanding of accessibility standards (WCAG, ARIA).
• Experience with testing frameworks (Jest, Karma) and E2E testing tools (Cypress).
• Familiarity with DevOps practices and CI/CD pipelines.
• Strong problem-solving skills and attention to detail.

Responsibilities

• Design and build reusable UI components using modern web component technologies.
• Deliver dynamic, responsive, and accessible components.
• Collaborate closely with global cross-functional teams.
• Write clean, modular, well-documented code.
• Keep up with industry trends and contribute to UI development practices.

Skills

Knowledge of web component technologies

Experience with frameworks like Lit or Stencil

Understanding of HTML and CSS

Experience with micro-frontend architecture

Understanding of accessibility standards

Experience with testing frameworks

Familiarity with DevOps practices

Strong problem-solving skills

Tools

Jest

Cypress

Job description

Overview

Frontend Developer – Web Component Framework (Hybrid, Dublin)

Our client, a well known firm, is hiring a Frontend Developer to help build a cutting-edge, enterprise-grade UI Component Framework using the latest web component standards. This is a fantastic opportunity to join a growing digital technology hub based in Dublin city centre, where innovation, collaboration, and user experience are at the heart of everything we do.

You'll play a key role in designing and developing reusable, performant, and accessible components with modern web standards like Custom Elements, Shadow DOM, and HTML templates. If you’re passionate about scalable UI frameworks and enjoy solving complex frontend challenges, we’d love to hear from you.

Responsibilities

• Design and build reusable UI components using modern web component technologies (Custom Elements, Shadow DOM, HTML templates).
• Deliver dynamic, responsive, and accessible components that align with best practices in frontend architecture.
• Collaborate closely with global cross-functional teams, including UX, product, and engineering.
• Write clean, modular, well-documented code with unit and integration test coverage.
• Keep up with industry trends and contribute ideas to improve UI development practices.

Qualifications

• Strong knowledge of web component technologies including Custom Elements and Shadow DOM.
• Experience with frameworks/libraries like Lit or Stencil (or similar).
• Solid understanding of HTML, CSS (including Grid, Flexbox, and CSS Variables).
• Experience with micro-frontend architecture and integrating components across platforms (React, Angular, Vue).
• Understanding of accessibility standards (e.g., WCAG, ARIA).
• Experience with testing frameworks (Jest, Karma) and E2E testing tools (e.g., Cypress).
• Familiarity with DevOps practices and CI/CD pipelines.
• Strong problem-solving skills and attention to detail.

Benefits

• Work in a collaborative, agile team where your input matters.
• Build tools that directly support global digital health and technology solutions.
• Grow your career with access to ongoing learning and development.
• Hybrid working flexibility with a centrally located Dublin office.