Callist T.

Callist T. is a seasoned Technical Support Engineer currently employed at Adyen since November 2024. Prior to this role, Callist T. held positions at SevenRooms, where expertise in Point of Sales Integrations and Systems was utilized to enhance service efficiency. Experience at APTO Payments included managing escalated cardholder requests and operational issues, contributing to improved response times and operational excellence. Callist T. also served as a Customer Success Executive at Princeton Digital Group, focusing on data center solutions and client relationship management. Previous roles include Account Manager at Taidii Pte Ltd and Conference Event Coordinator at Rendezvous Hotel Melbourne, alongside a successful tenure as Catering Manager at Far East Hospitality Management. Callist T. holds a Bachelor's degree in Business Management from RMIT University and a Diploma in Hospitality and Tourism Management from Temasek Polytechnic.