Experience

Private Consultancy

• Led the design and delivery of a secure data encryption and sharing platform featuring end-to-end quantum-safe encryption and a zero-trust, server-knowledge architecture
• Developed client-specific data pipeline solutions supporting metadata-driven builds and cross-platform compilation across major cloud providers and leading big data frameworks

Westpac - Azure Big Data Framework Team

• Led a team of 10 software engineers delivering enterprise-grade data platform capabilities to more than 1,100 engineers across the organisation
• Architected and delivered a greenfield, cloud-native big data framework on Westpac's target-state Azure platform
• Increased engineering productivity by simplifying metadata models and introducing more flexible, reusable pipeline architecture
• Designed and built automated migration tooling that assist converting more than 12,000 legacy data pipelines to the new metadata framework
• Delivered average processing performance improvements exceeding 20% across big data workloads compared with the legacy platform
• Implemented new detailed auditing and monitoring capabilities to provide real-time visibility into data pipeline performance and health

Westpac - HDP Big Data Framework Team

• Contributed to the development of Westpac's first enterprise Hadoop-based big data platform for large-scale data ingestion and transformation
• Designed and implemented field-level encryption capabilities, securing more than 400 TB of sensitive enterprise data throughout the platform's lifecycle
• Built DevSecOps deployment pipelines using Jenkins, reducing deployment times by more than 95% through automation
• Introduced automated functional testing for both local and cluster execution, significantly improving software quality, stability, and release confidence

Westpac - Data Visualisation Team

• Managed enterprise Qlikview environments for business users to consume and produce reporting

Westpac - Various Teams