John Lumaban

John Lumaban has a strong background in customer service and business operations, with experience in leading teams and improving processes to enhance customer experience. John has worked in various companies such as Integrity Systems Company, Telstra, and Sensis, where John held roles such as Business Improvement Manager and Vendor Manager. John has a Diploma of Leadership and Management from Swinburne University of Technology and a background in Business Management and Accountancy. John's expertise lies in process improvement, stakeholder collaboration, and team management.