Architected and delivered a production-grade data lakehouse for one of the world's largest crypto wallets. Unified on-chain transaction data, user analytics, and behavioural signals into a governed, AI-ready data platform — enabling real-time intelligence, fraud detection, and ML-driven product insights at global scale.

Designed and delivered a fully serverless data platform integrating ML and AI pipelines for a major UK bank. Enabled financial modelling, marketing analytics, and operational forecasting — establishing a production-grade data science foundation with governance, security, and automated model deployment.

Designed and built physical data centre infrastructure at the Royal Observatory Edinburgh supporting high-throughput scientific computing for international research programmes. Delivered compute pipelines processing spacecraft trajectory calculations for ESA and NASA missions, and experiment data for CERN's Large Hadron Collider — enabling Edinburgh University researchers to analyse particle collision events and space mission telemetry at scale.

Led cloud migration of the NHS Secondary Uses Service during COVID-19. Built a national-scale data infrastructure enabling secure healthcare analytics and vaccine research, migrating millions of patient records with zero-downtime delivery.

Architected and delivered a serverless, PCI-DSS compliant mobile payments platform on AWS. Replaced legacy SFTP infrastructure with automated ETL pipelines, achieving full regulatory compliance under strict financial and legal constraints.