At Syntaxis Solutions, I monitor VIP account trading activity, transaction flows, and exposure limits to mitigate financial loss and credit risk.
I develop risk detection scripts and SQL/Python alert triggers to identify suspicious trading patterns, latency arbitrage, and margin breaches. I also analyze daily PnL, volatility exposure, and liquidity metrics for executive dashboards in Tableau and Power BI.
Previously, at StartKeys (Fintech / E-commerce Platform), I assessed high-value digital transactions for chargeback risk, payment fraud, and balance anomalies. I used PostgreSQL and Snowflake queries to examine transaction behavior, risk scores, and customer lifetime value, and optimized verification pathways to reduce fraud leakage and false positives.
At Hunter Scans / Mediocre Scans / Lura Toons, I worked across VIP client relations, risk, and technical support, establishing escalation and verification protocols and investigating account discrepancies. I’m fluent in Portuguese, English, and Spanish, and bring experience working with AML/KYC controls and risk processes.

