John Hung

Background

About John Hung

Analytical and results-driven data professional with 7+ years of experience in data analytics, data migration, integration, and business intelligence. I am passionate about transforming raw data into compelling insights that drive smarter business decisions and impactful outcomes. Prior to working for the Irish public sector, I worked in multinational corporations across diverse industries, such as telecommunications, fashion, and domestic appliances, where I utilised a variety of tools to analyse and manage data effectively. Currently working as a Data Manager for the Health Service Executive (HSE), I am proficient in SQL, Microsoft Power BI, Microsoft Excel, Microsoft Fabric, Microsoft Power Query, Unix Shell Scripting, and Tableau. I also have professional experience with the following tools and technologies: Jira, Microsoft SharePoint, Excel VBA, C#, Microsoft Dynamics CRM, Postman, Oracle Business Intelligence Enterprise Edition (OBIEE), SAP Crystal Reports, and Alteryx My perspective on the importance of data quality, published in the HSE NEIS Bulletin.