Senior AI Engineer, Payments & FinTech (Hybrid, Dublin)

Intellect; Dublin; Hybrid; EUR 120,000 - 180,000; Full time

Job summary

Intellect Talent seeks a Senior AI Engineer for a global payments technology leader in Dublin. You will design and build scalable AI services, including LLM-driven workflows, RAG systems, and enterprise-grade data pipelines.

The role emphasizes security, reliability, and observability within a hybrid work model. Key focus areas include AI governance, tool/calling patterns, and productionising AI services using LangChain, LlamaIndex, Databricks, and Spark.

Qualifications

• Proven track record designing scalable software and AI-powered solutions.
• Experience with modern software engineering and distributed systems.
• Hands-on AI engineering with large language models and orchestration tools.

Responsibilities

• Lead design for AI-powered services and intelligent applications.
• Develop LLM-based solutions including RAG and AI orchestration.
• Implement tool- and function-calling across enterprise APIs.
• Build data pipelines and analytics using Databricks/Spark.

Skills

Java

Spring Boot

RESTful APIs

Databricks

Spark/PySpark

LLMs/RAG

AI Orchestration

Education

Bachelor's degree in CS/Software Engineering

Tools

LangChain

LlamaIndex

Cloud-native

Job description

Intellect Talent seeks a Senior AI Engineer for a global payments technology leader in Dublin. You will design and build scalable AI services, including LLM-driven workflows, RAG systems, and enterprise-grade data pipelines.

The role emphasizes security, reliability, and observability within a hybrid work model. Key focus areas include AI governance, tool/calling patterns, and productionising AI services using LangChain, LlamaIndex, Databricks, and Spark.