Nina W Jiang

Director in Data and Ai @BT Group

London, GB

Led BT Group\'s enterprise Data and AI strategy, managing 300+ global professionals and securing funding over tens of millions of pounds. govern a 20PB+ GCP data platform powering critical AI solutions, compliance reporting, and driving operational efficiencies. My leadership in restructuring delivered significant cost savings and fostered an agile, high-performing culture.• Directed the strategic Data and AI roadmap, aligning AI innovation with organizational priorities and accelerating enterprise transformation.• Collaborated regularly with executive leaders to expedite AI adoption, ensuring strategic alignment of enterprise-wide initiatives.• Designed and launched event-driven Kafka streaming solutions, dramatically reducing latency supporting real-time insights for Sales, Marketing, Commercial, and Service teams.• Governed large-scale 20PB+ GCP infrastructure improving data onboarding, regulatory compliance, and implementing automated data-quality controls to eliminate reconciliation errors.• Delivered 750+ data products to Risk and Finance stakeholders, automating regulatory reporting and driving significant revenue growth through AI analytics• Integrated 150+ diverse data sources from legacy and cloud systems, bridging key data gaps and modernization of BT Group\'s digital ecosystem• Implemented low-latency streaming architectures, meeting real-time demands for personalization and AI-driven decisions• Established scalable Machine Learning Operations (MLOps) processes, accelerating AI deployment and lifecycle management at agility.• Advanced comprehensive ethical AI governance in fairness, transparency, and regulatory compliance across all data initiatives.• Led robust data management with automated governance and quality pipelines, ensuring reliable, accurate datasets at scale• Enforced AI security protocols—including encryption and rigorous access controls—across hybrid environments to protect sensitive data and operational resilience