IN1
June 2025 - May 2026I joined a fintech startup when a dedicated anti-fraud function effectively did not yet exist, and built it from scratch across card, crypto, and SEPA flows.
- Assessed fraud risks in key payment scenarios and used that assessment to define the necessary controls, monitoring rules, and operational processes.
- Shaped business and technical requirements for anti-fraud solutions, translating operational-team problems into concrete logic for Data and Engineering.
- Worked with developers on backend fraud rules and requirements for an internal anti-fraud admin panel: analyst workflows, required data, actions, and case-handling logic.
- Worked with a Data Analyst on SQL-based detection rules, monitoring, and dashboards for identifying suspicious patterns.
- Built the operating model between Anti-Fraud and Support: ownership, escalation paths, case handoffs, and investigation procedures.
- Owned chargebacks end to end: case analysis, evidence preparation, provider communication, follow-up, and internal decisions.
- Worked with external payment and crypto providers, took part in solution comparisons, and assessed functionality and alert logic.
- Owned operational decisions in complex fraud cases and suspicious activity.
What I bring from this into Product: working through ambiguity, launching a function from zero, requirements, internal products, data-driven rules, cross-functional work, and ownership from problem to implementation.