Data Scientist at Wompi S.A.S in Medellin, Colombia, working on supervised and unsupervised models for fraud detection and customer segmentation. Experienced in ETL processes using Python Pyspark and GLUE AWS.

Creation of supervised models for detection of front businesses and fraud management. Creating fuzzy logic models for fraud management. Creation of unsupervised customer segmentation models. Creating ETL Python Pyspark, GLUE AWS

Senior Database Administrator at SETI S.A in Medellin, Colombia. Managed Oracle databases on-premise and in AWS cloud for projects like MDM, Clave Damica, and Risks. Specialized in performance tuning, high-availability environments, and database security.

Specialist in Oracle and MySQL database administration, performance tuning, high-availability environments, and database security.

Led the data science and engineering team at VILIV S.A.S in Medellin, Colombia. Developed ETL processes using EMR, GLUE, and Python. Created customer segmentation and recommendation models using SQL, Python, and R. Implemented predictive models and a company mastering tool.

Lead the data science and engineering team, creation of ETL processes, prescriptive customer segmentation models, recommendation models, predictive models, and company mastering tool.