Senior Quantitative Analyst – Trading Risk, Fraud

Posted 5hrs ago

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Job Description

Senior Quantitative Analyst building detection systems for toxic flow, latency arbitrage, and trading fraud. Supporting risk decisions across Zeal Group’s multi-asset FinTech trading platform.

Responsibilities:

  • Design and build backend infrastructure, monitoring tools, and detection algorithms to identify toxic flow, latency arbitrage, and abusive trading patterns
  • Use built systems to investigate trading and non-trading activity, detect suspicious behavior, and report findings
  • Analyze existing and new trading products and promotions for fraud/abuse exposure and propose mitigations
  • Classify clients to support A-book/B-book decisioning and profitable execution outcomes
  • Own end-to-end delivery from raw data extraction and hypothesis testing through production deployment of monitoring and alerting systems
  • Identify process gaps and design new logic to increase automation and reduce manual intervention
  • Mentor others on technical and analytical approaches as the function grows
  • Report to the Head of Risk with high autonomy and minimal oversight

Requirements:

  • 5+ years' experience in a trading/FX/CFD brokerage environment, in a quantitative, risk, or analytics role
  • Demonstrated experience independently building and owning production-grade tools, dashboards, or systems (not just using existing ones)
  • Strong knowledge of FX/CFD products, trading conditions, and execution mechanics
  • Understanding of fraud/abuse patterns in trading (toxic flow, latency arbitrage, manipulation)
  • Bachelor's degree or higher in Mathematics, Statistics, Physics, Finance, or a related quantitative field
  • Comfortable working with high ownership and low supervision; proactive and self-directed
  • Experience with Python and/or SQL for data analysis and system-building (preferred)
  • Experience with A/B-book risk models, transaction cost analysis, or execution analytics (preferred)
  • Exposure to regulatory reporting (MAR, FCA, CySEC, ASIC) (preferred)
  • Track record of mentoring junior analysts (preferred)