Alexej Meyerhans

• Developed and deployed a credit scoring model for a banking client, improving fraud detection accuracy by ~15% and reducing false positives • Built ML pipelines with automated web crawlers to collect and process merchant website data for risk profiling • Designed and integrated LLM-based solutions to enhance text analysis and detect anomalies in transaction descriptions • Implemented production-ready ML workflows, including data preprocessing, model training, deployment, and monitoring