AI Software Engineer II (R-19524)

**Shape the Future with Dun & Bradstreet** At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at [](http://dnb.com/careers). We are seeking a highly skilled AI Software Engineer to participate in the development of enterprise-grade AI and Generative AI solutions. This role blends deep software engineering expertise with cutting-edge AI/Generative/Agentic capabilities, focusing on building scalable, secure, and high-performance systems that leverage LLMs, agentic workflows, and retrieval-augmented generation (RAG). You will collaborate across engineering, data science, and product teams to deliver innovative solutions that transform business operations and customer experiences. If you thrive in fast-paced environments, are passionate about AI, and have a track record of delivering impactful software, we want to hear from you. ### What’s on Offer at D&B Ireland - 25 days annual leave (plus 2 paid volunteer days & 1 paid un-sick day) - Holiday buy & sell (the option to buy or sell up to 5 additional days per year) - Flexible working - hybrid model - Employee Health Insurance - Mental Health Support program - Pension Contribution - Family Friendly Leave (Maternity, Paternity, Parental, Marriage and Bereavement) - Life Assurance - Educational Assistance Program - Life-Style Account (D&B will match your contributions up to €40 per month and can be used to claim for a range of health-related, leisure or lifestyle activities) ***At Dun & Bradstreet, we are 6,000 friendly colleagues around the world waiting to meet you and give you the opportunity to grow your career.*** ### As part of the RDI team, you will: - 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. ### About You: - 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 (e.g., PyTorch, TensorFlow), LLM integration, and GenAI tooling. - Proven experience with cloud-native development, especially GCP and Vertex AI. - Familiarity with Kubernetes (GKE), Terraform, and CI/CD pipelines (GitHub Actions, Harness). - Strong understanding of microservice architectures and scalable system design. - Excellent debugging, testing, and problem-solving skills. - Effective communicator and proactive collaborator. ### Desirable Experience: - Familiarity with multi-agent ecosystems, GraphRAG architecture, knowledge graphs, context-aware retrieval systems for multi-hop reasoning, semantic enrichment - MCP (Model Context Protocol) and A2A