Michael Ransley is a seasoned data and cloud engineering leader with 12 years of experience, currently heading Data Warehouse and Business Intelligence for Origin Energy’s APLNG operations in Queensland. He has progressed through technical and leadership roles—Principal Data Engineer to product development lead—combining deep hands-on expertise in data engineering, BI, DevOps and cloud migrations across highly regulated environments. Michael has designed and delivered large-scale AWS and on-prem solutions using technologies like Spark, EMR, Lambda, Kinesis and automation tools (Ansible, Chef, Puppet), and has a strong track record in CI/CD and operationalising data products. Known for bridging technical delivery and operational reliability, he leads cross-disciplinary teams of engineers, BI developers and testers to turn complex industrial data into actionable outcomes. His background as a CTO and middleware architect gives him uncommon fluency in both application architecture and infrastructure, enabling pragmatic, audit-ready solutions for enterprise-scale energy operations.
12 years of coding experience
19 years of employment as a software developer
Bachelor of Information Technology Information Systems, Bachelor of Information Technology Information Systems at QUT (Queensland University of Technology)
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Michael Ransley - Data Warehouse And Business Intelligence Lead