Daniel Osullivan

Associate Director Data Science, Ai and Analytics @Flutter International

Leeds, GB

Owned DS/AI portfolio across recommenders, fraud detection, CRM & product ops; delivered $30M+ uplift YoY; actively deployed and maintained dozens of production-grade models under strict SLAs.Spearheaded a full-scale on‑prem to AWS migration and re-platformed MLOps via SageMaker, MLflow & Databricks; hands-on deployer—cut deployment time by 65%, instituted standardized CI/CD, reusable features, and reliable production readiness.Responsible AI lead for 400+ production systems; hands-on in policy implementation, real-time monitoring, and model risk controls aligned with GDPR and the EU AI Act—ensuring continuous compliance in live environments.Built and managed a 26‑person DS/BI team while remaining production-hands‑on—actively participated in model releases, incident response, hiring, coaching, budgeting, and created progression frameworks alongside incident playbooks.

University College Cork

Ph.D.