Join EY’s AI Lab, part of our innovation hub for EY Ireland. The AI Lab is where cutting-edge ideas meet real-world impact. We focus on developing advanced AI solutions, experimenting with emerging technologies, and creating prototypes that push the boundaries of what’s possible.

As part of this team, you’ll:

• Collaborate with experts in data science, machine learning, and engineering to design and deliver transformative AI solutions.
• Work on pioneering projects that explore generative AI, predictive analytics, and intelligent automation.
• Shape the future of business by turning research into scalable solutions for global clients.
• Innovate in a dynamic environment, where creativity and experimentation are encouraged.

This is more than a role—it’s an opportunity to be part of a team that is redefining how organizations harness AI to solve complex challenges. If you’re passionate about innovation and want to work at the forefront of AI technology, the AI Lab is the place for you.

Your Key Responsibilities

• Design, develop and maintain full-stack web applications supporting agentic AI workflows.
• Build cloud-native microservices and APIs (FastAPI, Node.js, Python) integrating LLM and RAG components.
• Develop responsive front-ends using React and Power Apps to provide intuitive user experiences.
• Implement CI/CD pipelines, containerisation (Docker/Kubernetes), and monitoring for performance and reliability.
• Collaborate cross-functionally to integrate Azure OpenAI, LangChain/LangGraph, and Power Automate flows into the platform.
• Contribute to engineering standards, code reviews and reusable AI Lab components.

• 5-7 + years’ experience delivering full-stack applications in production.
• Proficiency in React (or Angular/Vue), Node.js and Python frameworks.
• Experience building APIs (REST / GraphQL) and deploying on Azure or AWS using containerisation and serverless patterns.
• Familiarity with SQL/NoSQL databases and data pipeline integration.
• Understanding of LLM integration, prompt engineering, and AI API consumption.

• Experience with LangChain/LangGraph, RAG pipelines and agentic architectures.
• Familiarity with Power Platform (Power Apps / Power Automate) and workflow automation.
• Strong DevOps skills and testing automation mindset

What working at EY offers

• 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

• 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.

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.

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