Technology Consulting - Frontend Developer, Senior Consultant/Assistant Manager

General Information

Location: Ireland / Dublin

Available for Work Visa Sponsorship: NO

Business Area: System Engineering

Contract Type: Full-Time – Permanent

Working Model: Hybrid

The opportunity

We’re looking for resources with expertise in Microsoft Technologies to join our  System Engineering and Integration team. This is a fantastic opportunity to be part of a leading firm whilst being instrumental in the growth of our service offering.

Your Key Responsibilities

• Design, develop, and maintain reusable UI components using web component standards like Custom Elements and Shadow DOM.
• Implement dynamic, responsive, and accessible components following industry best practices.
• Collaborate with cross-functional teams, including designers, developers, and product managers, to deliver robust and user-friendly UI frameworks.
• Ensure high performance and compatibility across a variety of browsers and platforms.
• Write clean, modular, and well-documented code.
• Develop and execute unit and integration tests to ensure component reliability.
• Stay up to date with emerging trends and technologies in UI/UX development and web components.
  
  

Skills And Attributes For Success

To qualify for the role, you must have

• 5/8 years of experience in front-end development
• Deep knowledge of Custom Elements, Shadow DOM, and related web component technologies.
• Ability to develop dynamic, responsive, and modular solutions using ES6+ and TypeScript.
• A strong understanding of UI frameworks, micro-frontends architecture, and their integration into various systems.
• Proficiency in modern JavaScript (ES6+) and TypeScript.
• Experience integrating web components into various frameworks (React, Angular, Vue).
• Proven experience in developing web applications using web component standards (Custom Elements, Shadow DOM, HTML templates).
• Experience with frameworks and libraries such as Lit, Stencil, or similar for web component development.
• Strong understanding of HTML, CSS (including CSS Variables, Grid, and Flexbox).
• Knowledge of accessibility standards (e.g., WCAG, ARIA) and a commitment to implementing them.
• Familiarity with modern build tools (e.g., Webpack, Vite, Rollup).
• Knowledge of testing frameworks (e.g., Jest, Karma) and E2E testing tools (e.g., Cypress).
• Familiarity with CI/CD pipelines and DevOps practices.
• Proficient in version control systems like Git.
• Experience with performance optimization and debugging tools for web applications.
• Strong analytical and problem-solving skills
• Comfortable in collaborating with software engineers, product managers, and cross-functional global teams.
• Commitment to writing clean, modular, and scalable code.
• Ability to address complex technical challenges with smart solutions.
• Ability to drive the project and prioritize tasks into manageable work products.
  
  

Ideally, you will also have

• A bachelor's or master's degree
• Experience in managing client accounts preferably in a consulting environment
  
  

What Working At EY Offers

We offer a competitive remuneration package. Our comprehensive Total Rewards package includes support for flexible working and career development, and with FlexEY you can select benefits that suit your needs, covering holidays, health and well-being, insurance, savings and a wide range of discounts, offers and promotions. Plus, we offer:

• Support and coaching from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you
  
  

All our employees are given a benefits package which they can tailor to suit their individual preferences. Our range of benefits include:

• Pension
• Maternity & Paternity leave
• Discounted health insurance
• Bike to work Scheme
• Web Doctor - Free unlimited online GP consultations for you and your family
• Recognition Awards
• The purchase of additional annual leave
• Cash incentives for referrals
• Hybrid Working
• Work Mobile
• Free Gym membership
• TECH MBA paid by EY
• Travel Pass
• Wellness rooms Available in some offices
  
  

EY is committed to being an inclusive employer and we are happy to consider flexible working arrangements. We strive to achieve the right balance for our people, enabling us to deliver excellent client service whilst allowing you to build your career without sacrificing your personal priorities. While our client-facing professionals can be required to travel regularly, and at times be based at client sites, our flexible working arrangements can help you to achieve a lifestyle balance.

Career Progression

• When you join EY, you will be supported to ensure that you are enhancing your skills from day one.
• Continuous learning, where you can develop the mindset and skills to navigate whatever comes next.
• As you grow and develop here, you’ll discover opportunities to help customise your career journey, so that it’s as unique as you are - success is defined by you, we will provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership, we will give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture, you will be embraced for who you are and empowered to use your voice to help others find theirs.
• We have embraced Hybrid working at EY adding greater flexibility and autonomy to the roles of our employees.
  
  

About EY

As a global leader in assurance, tax, transaction and advisory services, we’re using the finance products, expertise and systems we’ve developed to build a better working world. That starts with a culture that believes in giving you the training, opportunities and creative freedom to make things better. Whenever you join, however long you stay, the exceptional EY experience lasts a lifetime.

Inclusion & Diversity

We hold a collective commitment to foster an environment where all differences are valued and respected, practices are equitable and everyone experiences a sense of belonging: Inclusion, diversity, and equity are part of who we are at EY. We believe that the highest-performing teams maximize the power of different perspectives and backgrounds. These teams are both diverse and inclusive and are willing to invite and learn from other perspectives. Our ability to include various viewpoints into our mindsets, behaviours and operations is fundamental to driving innovation, building strong relationships, and delivering the best solutions for our clients.

We recognise the strength that comes from having a diverse workforce and building a culture where we support all our people to achieve their potential. You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

As an equal opportunities’ employer, we welcome applications from people of all backgrounds. Reasonable accommodations are offered at every stage of our recruitment process.

If you can confidently demonstrate that you meet the criteria above, please contact us as soon as possible.

Join us in building a better working world. That’s Why, EY.

Apply now.

IMPORTANT: Where Agency assistance is required, our Talent Team will engage directly with suppliers. CVs / Profiles should not be shared directly with Hiring Managers. Unsolicited CVs / Profiles supplied to EY by Recruitment Agencies will not be accepted for this role.