Senior AI Software Engineer II — GenAI & RAG, Hybrid

Dnb; Dublin; Hybrid; EUR 110,000 - 160,000; Full time

Benefits offered by this job

25 days annual leave

Hybrid model

Employee Health Insurance

Mental Health Support

Pension Contribution

Family Friendly Leave

Life Assurance

Educational Assistance Program

Life-Style Account

Job summary

Dun & Bradstreet in Ireland is seeking an experienced AI Software Engineer to design and deploy enterprise-grade AI/GenAI solutions, focusing on scalable, secure systems using LLMs, RAG, and agentic workflows. You will collaborate across engineering, data science, and product teams to deliver impactful software.

The role requires 8+ years in software engineering with at least 3 years in AI/Generative/Agentic domains; strong Python, PyTorch/TensorFlow, cloud-native GCP/Vertex AI, Kubernetes, and

Qualifications

• Bachelor’s or Master’s degree in Computer Science, AI, or related field.
• 8+ years of software engineering experience with at least 3 years in AI/Generative/Agentic systems.
• Strong proficiency in Python and industry-standard AI/ML frameworks (PyTorch, TensorFlow), LLM integration, and GenAI tooling.

Responsibilities

• Design, implement, and optimize AI/GenAI systems including LLM-based applications, RAG pipelines, and agentic workflows.
• Build and maintain microservices and APIs using Python and frameworks such as LangChain, LangGraph, and FastAPI.
• Collaborate with researchers and product teams to integrate novel AI capabilities into production systems.
• Develop infrastructure for training and deploying agentic models at scale using GCP, Vertex AI, and container orchestration platforms.
• Apply prompt engineering and evaluation techniques (e.g., LangSmith) to improve model performance and reliability.
• Ensure compliance with responsible AI standards, including system guardrails and ethical deployment practices.
• Mentor junior engineers and contribute to reusable architectural patterns and best practices.

Skills

Python

LLM integration

GenAI tooling

GCP Vertex AI

Kubernetes

CI/CD

Debugging

Communication

Retrieval-augmented generation

Education

Bachelor’s or Master’s degree in Computer Science, AI, or related field

Tools

LangChain

LangGraph

FastAPI

PyTorch

TensorFlow

Vertex AI

GKE

Job description

Dun & Bradstreet in Ireland is seeking an experienced AI Software Engineer to design and deploy enterprise-grade AI/GenAI solutions, focusing on scalable, secure systems using LLMs, RAG, and agentic workflows. You will collaborate across engineering, data science, and product teams to deliver impactful software.

The role requires 8+ years in software engineering with at least 3 years in AI/Generative/Agentic domains; strong Python, PyTorch/TensorFlow, cloud-native GCP/Vertex AI, Kubernetes, and