OneBullEx

Job Description: Position OverviewThis position is a contract trading risk control execution and handling role, responsible for the strict implementation of established contract trading and activity risk control strategies. It involves identifying, restricting, and managing user trading behaviors in both routine and exceptional scenarios, ensuring 24/7 risk control through shift mechanisms.1. Risk Control Strategy Execution- Execute account-level, currency pair-level, and

Job Description: I. Contract Trading Risk Control Strategy (Core) - Design and continuously optimize risk control rules and threshold systems for contract trading, including but not limited to: - Identification of abnormal profit users and teams - Wash trading / matched orders / high-frequency abnormal trading - Arbitrage behaviors exploiting mechanisms such as liquidation, funding rates, and mark prices - Develop risk stratification and handling strategies at the account level, trading pair level, and platform-wide level

Job Description: The marketing department seeks a versatile all-rounder proficient in at least one specialized marketing skill, with mature execution experience in exchanges and the ability to translate ideas into action. We need a highly efficient, quick-learning partner to rapidly advance initiatives and drive subsequent optimizations. Current business priorities require swift implementation, with mature hands-on experience as the core requirement. 1. Focus on key milestones such as product launches, core features, listings, and major campaigns, ensuring execution—