At Global Financial Technology Platform, I engineered predictive risk models and real-time fraud rules using SQL and Python, reducing platform fraud exposure by 28% year-over-year.
I monitored payment data for emerging fraud patterns, account takeover attacks, and synthetic identity networks. I also designed Tableau dashboards for fraud KPIs, chargebacks, and loss mitigation.
Working with product, legal, and engineering units, I enhanced automated KYC/AML workflows and helped lower false-positive rates by 15%.
At E-Commerce & Digital Payments Inc., I analyzed transactional data to identify suspicious behavior and prevent payment card fraud. I investigated chargebacks, prepared regulatory documentation, and improved dispute recovery success by 22%.

