Job responsibilities: 1. Establishing a risk management system - developing risk parameters for perpetual contracts and futures products (leverage ratio, margin ratio, and forced liquidation rules), designing gradient margin and automatic reduction mechanisms; -Establish a market risk indicator monitoring system (such as liquidity risk, abnormal volatility, and position concentration), conduct regular stress tests, and optimize risk control models. 2. Real time risk monitoring and intervention -7x24 hour monitoring of contract market anomalies (such as inserted market trends and abnormal movements in the Whale account), triggering the circuit breaker mechanism or mandatory reduction of positions when the threshold is reached; -Timely observe the trading situation of contracts, follow up and handle abnormal trading situations in long short, short-term, and community at any time - analyze on chain data and exchange positions, identify potential market manipulation behavior, and initiate risk warnings. 3. Risk control data analysis and modeling - constructing a Value at Risk (VaR) model and backtesting system to assess the maximum potential loss under extreme market conditions; -Optimize the logic of calculating liquidation prices and the mechanism for allocating liquidation through data profiling such as user holdings and leverage utilization rates. 4 Compliance and Security Collaboration - Collaborate with the compliance team to develop KYC/AML strategies for derivative business, ensuring compliance with local regulatory requirements such as position limits and qualified investor thresholds; -Design a monitoring plan for abnormal fund rates to prevent platform fund pool risks caused by arbitrage attacks.