Rafael Von-Klaveren

I am a detail-oriented Fraud Prevention Analyst with extensive experience in risk management and operations analysis. My data-driven approach has enabled me to enhance fraud detection and mitigation strategies effectively. I hold a Bachelor's degree in Computer Science, which has equipped me with the technical skills necessary to excel in my field.

Currently, I work as a Risk Analyst II at Fiserv, where I have implemented comprehensive risk management strategies and enhanced fraud detection algorithms. My efforts have significantly improved predictive analytics and markedly decreased false positive incidences. I collaborate with cross-functional teams to ensure adherence to industry best practices while managing over 150 client fraud portfolios.

Previously, I served as an Operations Analyst at Hostify LLC, where I optimized payment management systems and oversaw daily operations. My experience also includes managing YouTube channels, where I achieved significant subscriber growth and user engagement. I am passionate about leveraging data analytics to drive operational excellence and enhance customer trust.