The Global Payment team at ByteDance offers payment solutions, including acquisitions, disbursements, transaction monitoring, and foreign exchange. The Compliance team is responsible for user and community protection by validating identities, establishing controls, and ensuring adherence to financial regulations. Responsibilities include designing, building, and optimizing the global payment compliance system for quality and scalability, constructing user identity verification, transaction screening, and anti-money laundering systems. The role also involves researching industry developments and working with engineers for rapid development and efficient iteration.