I’m a data analyst with a background in accounting and auditing that started out supporting small businesses with financial reporting and analysis, before moving into public sector audit.
Working with financial databases gave me a solid understanding of how data is structured, processed, and used to support decision-making. As I progressed to larger and more complex datasets, I began applying this knowledge to improve audit processes through data analytics and computer-assisted audit techniques (CAATs).
This evolved into a dedicated role in data analytics, where I developed custom scripts, eliminated repetitive tasks, and streamlined workflows, to improve efficiency and audit quality.
Since then, I’ve expanded my skills in coding, statistics, advanced analytics, and data visualisation-building on that foundation to support more strategic and exploratory data work.
Today, I apply these principles to projects that uncover insights, improve processes, and contribute to better decision-making through data.
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David Griesel 