Senior AI Engineer (Contract) – Greenfield Agentic AI & RAG

Archer Recruitment Pte Ltd; Dublin; On-site; EUR 90,000 - 120,000; Full time

Job summary

Archer Recruitment Pte Ltd is seeking a Senior AI Engineer to join a high-calibre engineering team in Ireland. You will design and build new software solutions and integrate AI agents into production systems, contributing to a multi-year AI transformation programme.

You will work hands-on with LangGraph, LangChain and RAG, applying strong software fundamentals to take solutions from concept to production in a greenfield environment.

Qualifications

• Strong C# / .NET experience preferred; Python also considered.
• 1–2+ years hands-on experience building AI agents or working with Agentic AI.
• Practical experience with LangGraph, LangChain and RAG.

Responsibilities

• Design and build scalable software solutions using C# / .NET or Python.
• Build and integrate AI agents into production software solutions.
• Develop RAG pipelines and AI-powered retrieval solutions.
• Work with LangGraph and LangChain to develop agentic workflows.

Skills

C# / .NET

Python

AI agents

LangGraph

LangChain

RAG pipelines

Tools

LangGraph

LangChain

RAG tooling

Job description

Archer Recruitment Pte Ltd is seeking a Senior AI Engineer to join a high-calibre engineering team in Ireland. You will design and build new software solutions and integrate AI agents into production systems, contributing to a multi-year AI transformation programme.

You will work hands-on with LangGraph, LangChain and RAG, applying strong software fundamentals to take solutions from concept to production in a greenfield environment.