Senior Gen AI Developer

IE018 Marsh & McLennan Innovation Centre (Ireland)

Full time Computer Occupations
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Location
Skerries, County Dublin, Ireland
Posted
July 17, 2026

Job Description

Description:


The role and mission:

What you will do:

  • Lead AI initiatives end to end, from early concept and prototyping through to production-ready solutions

    • Why you'll love it:

    What you will need to have:

  • Strong software engineering experience, with the depth and judgment expected in a senior-level role
  • Deep hands-on experience with modern JavaScript/TypeScript development, including frameworks such as React, Vue, or Angular
  • Solid backend experience with Node.js,NestJS, or similar technologies
  • Experience using Python to build AI-powered workflows, integrations, or applications
  • Strong understanding of APIs, distributed systems, and integrating AI into real-world products and business processes
  • Hands-on experience building with LLMs, including prompt design, tool use, structured outputs, and application orchestration
  • Experience with RAG, retrie...

    • Job Details

    • Job Type
      Full time
    • Category
      Computer Occupations
    • Date Posted
      July 17, 2026
    • Application Deadline
      August 26, 2026