Wijitleka has been working for the Bank of Thailand for 25 years with the Bachelor Degree in Computer Engineering and Master Degrees in Computer Science and Financial Risk Management. She worked in the payment systems policy and engaged in the cross-border payment systems linkage. She spent time as a compliance risk manager regarding the BOT reserve management. Later, she was the director of the Enterprise Risk Management Department. As the second line of defense, she was responsible for the IT risk and cyber security management of the BOT systems including in-house and digital infrastructure which the BOT provide the services. Her previous responsibilities in FinTech Office are promoting the development of innovations via regulatory sandbox, driving the establishment of open infrastructure and common standards, building cooperation and collaboration among relevant stakeholders as well as facilitating the sustainable FinTech ecosystem. Currently as the Chief Representative at London Office, Wijitleka is actively engaged in monitoring digital financial services, emerging technologies, and regulatory developments to support the Bank of Thailand and Thai banking industry including Open Data, AI, CBDC, Digital Assets and Quantum Computing