Liam O'Shea

Liam O'Shea is a seasoned Data Warehouse Architect with extensive experience in ETL and data modeling. Currently employed at Energy Queensland since May 2016, Liam has held roles such as ETL Architect at comparethemarket.com and Senior ETL Consultant / Tech Lead at SPARQ Solutions. Prior experience includes serving as an Enterprise Data Warehouse Engineer at Telstra, and a Datastage ETL Consultant at both RACQ Insurance and IBM Global Business Services, specializing in large-scale data migration projects. Liam's technical expertise encompasses tools such as Teradata, IBM Infosphere Datastage, Microsoft SQL Server, and various programming languages, supported by a solid foundation in Agile development methodology. Early career roles at notable companies like Alcatel-Lucent and O2 Ireland further reflect Liam's diverse skill set and contributions to telecommunications and software integration. Education was completed at South East Technological University.