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交易风控策略专家

RemoteNot specified
Published
Role
Data Science
Experience
Senior
Salary not disclosed
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No BS summary

交易风控策略专家,要求3年以上风控模型/策略开发经验,熟悉机器学习、图计算、实时流处理,能独立完成从数据清洗到模型上线的全流程。

Core skills

Python/Java/GoRisk modelingMachine Learning

Required skills

XGBoostLightGBMLogistic RegressionTime-series anomaly detectionNeo4jNebulaGraphLouvainLPAFlinkKafka

Optional skills

Familiarity with TradFi financial rules (stocks, ETFs, forex)Experience applying LLMs to risk control scenarios

What you'll do

  • 负责核心交易产品的风控模型与策略体系建设,覆盖事前预警、事中拦截、事后分析全链路
  • 针对交易场景设计并迭代风控策略,利用高频数据识别并实时对抗价格操纵、洗单、虚假挂单、跨市场套利滥用等异常交易行为
  • 基于订单簿数据、成交流水、用户持仓、资金划转等多维交易数据,进行特征工程与变量挖掘,构建交易行为风险画像
  • 参与保证金风控模型建设,包括强平模型优化、爆仓预警阈值优化、穿仓风险控制等保证金风控核心模块
  • 运用图计算与社区发现算法,识别协同操盘团伙、关联账户刷量等群体,结合链上资金追踪形成完整风险闭环
  • 建立交易风控指标监控体系,持续跟踪市场异常信号,输出可解释的风险评估结论,支撑业务与合规决策
  • 探索 AI/LLM 技术在交易风控场景的落地应用,如异常订单行为智能检测、策略规则自动推荐、风险事件归因分析

What they require

  • Bachelor's degree or above in Computer Science, Statistics, Mathematics, Financial Engineering or related fields
  • 3+ years of experience in risk control model/strategy development
  • Experience in exchange or brokerage trading risk control is preferred
  • Proficiency in at least one programming language: Python, Java, Go
  • Solid data processing and modeling capabilities, able to independently complete the full workflow from data cleaning, feature engineering to model deployment
  • Familiarity with mainstream machine learning models (XGBoost, LightGBM, Logistic Regression, time-series anomaly detection) and their engineering implementation in high-frequency trading data scenarios
  • Familiarity with graph databases (Neo4j, NebulaGraph) and community detection algorithms (Louvain, LPA), with practical experience in related account identification or group mining
  • Familiarity with real-time stream processing technologies (Flink, Kafka), with production-level millisecond-level risk control strategy implementation capability

One of the world's top ten digital currency trading platforms, focusing on the safe trading and hassle-free cryptocurrency journey

FinanceEnterprise
Salary not disclosed