Senior Fraud Analyst - Team Lead

Coinflow•Chicago, IL

About The Position

Coinflow is seeking a Senior Fraud Analyst - Team Lead to build their fraud function from the ground up. This is a hands-on role responsible for developing fraud tooling, investigations workflow, alert triage, and reporting to bank partners. The position reports to the Risk Manager and requires 5-8 years of relevant experience. This is a builder role where the individual will be the primary fraud subject-matter expert, collaborating with BSA/AML Officer, Underwriters, and Data Science, and serving as the main point of contact for fraud-related RFIs from sponsor bank partners.

Requirements

  • 5–8 years of experience in chargeback & fraud prevention, detection, investigations, or remediation within a payment service provider, Acquirer, or fintech platform.
  • Strong, hands-on understanding of fraud in the card acquiring space, covering both merchant fraud (fraudulent merchant onboarding/boarding fraud, transaction laundering, bust-out schemes, collusive merchant activity) and user/cardholder fraud (account takeover (ATO), card testing, card-not-present (CNP) fraud, scams and social engineering).
  • Working knowledge of card brand fraud and chargeback monitoring programs such as VAMP, ECM, SMMP, VIRP, BRAM, etc., and experience remediating merchants against these thresholds.
  • Experience building or significantly improving fraud tooling, case management workflows, or investigations processes.
  • Comfortable responding directly to bank partner and sponsor bank RFIs, including preparing data and written narratives.
  • Highly analytical; comfortable using data to identify emerging fraud trends and to justify policy or tooling changes.
  • Excellent written and verbal communication skills. Able to explain complex fraud findings clearly to non-fraud stakeholders and external partners.
  • Sound judgment and ability to make and stand behind difficult, sometimes ambiguous, fraud decisions.

Nice To Haves

  • Experience with high-risk or emerging verticals such as crypto on/off-ramps, gaming, sweepstakes, digital goods.
  • SQL proficiency or comparable data skills to build dashboards, track fraud metrics, and drive investigations independently.
  • Familiarity with AML/KYC/underwriting processes and how fraud and onboarding signals intersect in a payments risk organization.
  • People leadership experience or a demonstrated path toward building and leading a fraud team over time.
  • Comfortable discussing complex merchant processing situations with Acquirers, Sponsor Banks, and the Card Networks.

Responsibilities

  • Build the fraud function: Develop and mature transaction monitoring tools, investigations workflow, case management, alerting logic, and evidence documentation standards.
  • Define SOPs, escalation paths, and decision frameworks for fraud investigations.
  • Monitor and triage fraud alerts across merchant and user/cardholder populations, investigating transaction patterns, account activity, and behavioral signals.
  • Conduct deep-dive investigations into suspected fraudulent merchants, card testing, account takeover, ACH fraud, and related fraud typologies.
  • Drive remediation: case disposition, funding actions, merchant/user offboarding recommendations, and root-cause analysis on confirmed fraud losses.
  • Continuously assess Coinflow's exposure across merchant fraud (fraudulent merchant onboarding, bust-out schemes, transaction laundering) and user fraud (ATO, card testing, CNP fraud, ACH fraud, scams).
  • Track chargeback and fraud trends specific to high-risk verticals (crypto on/off-ramps, gaming, remittance, digital goods) and recommend controls.
  • Monitor card network programs (VAMP, ECM/HECM, EFM, VIRP, BRAM, etc.) and NACHA program requirements, manage merchant remediation to stay below thresholds, and build workflows to meet new program requirements.
  • Track industry developments, network rule changes, and regulatory updates, and translate them into product and control recommendations.
  • Serve as the primary owner of fraud-related RFIs from sponsor bank partners, preparing data, narratives, and supporting documentation.
  • Partner with the BSA/AML Officer and Data Science to align fraud and AML signal-sharing and investigations.
  • Present fraud metrics, trends, and program updates to Risk & Compliance leadership.
  • Hire, train, and mentor fraud analysts.
  • Build out queue SLAs, escalation paths, and QA/calibration of analyst decisions.
  • Own the fraud playbooks and procedures.
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