Full-Stack AI Engineer – Agentic Platform (Hybrid)

EY; Dublin; On-site; EUR 90,000 - 135,000; Full time

Benefits offered by this job

Pension

Discounted health insurance

Web Doctor – Free unlimited online GP

Hybrid Working

Free Gym membership

Travel Pass

Maternity & Paternity leave

Bike to work Scheme

Recognition Awards

Cash incentives for referrals

Tech MBA paid by EY

Wellness rooms

Job summary

EY Ireland’s AI Lab seeks a seasoned Full‑Stack Engineer to advance the Agentic AI Platform. You will design and deliver scalable web apps and cloud-native services that fuse LLMs with automation, APIs and modern front ends.

You’ll collaborate with data science and engineering experts to push AI capabilities into global client solutions, while embracing hybrid working and continuous learning at EY.

Qualifications

• 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.

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.

Skills

React

Node.js

Python

Azure

AWS

Docker

Kubernetes

LangChain/LangGraph

LLM integration

API design

Tools

FastAPI

Docker

Kubernetes

React

Job description

EY Ireland’s AI Lab seeks a seasoned Full‑Stack Engineer to advance the Agentic AI Platform. You will design and deliver scalable web apps and cloud-native services that fuse LLMs with automation, APIs and modern front ends.

You’ll collaborate with data science and engineering experts to push AI capabilities into global client solutions, while embracing hybrid working and continuous learning at EY.