General Information:

Location: Dublin

Available for Work Visa Sponsorship: NO

Business Area: Tech Consulting/Sys Engineering

Contract Type: Full-Time – Permanent

Model: Hybrid

We’re looking for a .NET Application Support Developer to join our System Engineering Team. This is a fantastic opportunity to be part of a leading firm whilst being instrumental in the growth of our service offering.

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture, and technology to become the best version of you, we are counting on your unique voice and perspective to help EY become even better, too. Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

EY have a number of career opportunities available, and we are interested in meeting candidates who are looking for a new challenge, one where you can develop your range of skills significantly. Be that a move out of industry into practice, or from within practice into advisory services. We are looking for future leaders with a genuine creative vision and the confidence to make it happen. Our opportunities will allow you to apply your expertise to a variety of projects whilst offering you excellent career progression opportunities.

Your key responsibilities

Application Support:

• Provide second- and third-line support for .NET-based applications.

• Troubleshoot and resolve technical issues in a timely manner.

• Monitor application performance and ensure high availability.

Development and Maintenance:

• Develop fixes, enhancements, and updates for existing applications.

• Collaborate with the development team to implement new features and functionality.

• Write clean, scalable, and well-documented code following best practices.

Collaboration:

• Work closely with cross-functional teams, including business analysts, QA, and infrastructure teams, to address application needs.

• Gather and analyse user requirements to propose effective solutions.

• Document technical solutions and support processes for knowledge sharing

Continuous Improvement:

• Identify opportunities to optimise application performance and functionality.

• Participate in code reviews and suggest improvements for code quality.

• Stay updated with the latest .NET and Microsoft technologies to recommend enhancements.

To qualify for the role, you must have

• 7-10 years’ experience in .NET development,

• Hands-on experience in a .NET development, including C#, ASP.NET, MVC and .NET Core

• Strong understanding of relational databases, particularly SQL Server.

• Experience with front-end technologies such as HTML, CSS, JavaScript, and frameworks like Angular or React is a plus.

• Familiarity with web services (REST, SOAP) and API integration.

• Strong debugging and problem-solving skills.

• Hands-on experience with version control systems (e.g., Git).

• Knowledge of application performance monitoring tools and practices.

• Experience with Azure or other cloud platforms.

• Knowledge of DevOps practices and CI/CD pipelines.

• Familiarity with ITIL processes and ticketing systems (e.g., ServiceNow).

• Strong written & oral communication skills

• Able to manage multiple projects and priorities simultaneously.

Ideally, you’ll also have

1. Bachelor’s degree in computer science, Information Technology, or a related field.
2. Relevant certifications (e.g., Microsoft Certified: Azure Developer Associate) are a plus.
3. Ability to drive the project and prioritize tasks into manageable work products.
4. 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:

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.