A virtuoso in finance and legalities, Ruzlyn started her career as a Senior with Norgard Clohessy Chartered Accountants in Perth, Western Australia, after graduating in 2002. In 2006, she joined Korda Mentha, a corporate receivership establishment as Senior Executive Analyst.
In 2007, Ruzlyn was employed as an analyst in the Credit division of Capital Finance Ltd, a subsidiary of Lloyds Bank. In 2014, Capital Finance was acquired by Westpac
Banking Group where Ruzlyn was appointed as Senior Account Executive in its subsidiary, St George Bank, within the Premium Corporate and Property division.