Joleen W.

Joleen W. is a seasoned data professional with extensive experience spanning over 15 years in data analysis, engineering, and architecture. Currently serving as a Senior Data Analyst at Optum since October 2020, Joleen previously held a Senior Data Engineer position at SemanticBits, where contributions included developing ETL processes for medical claims data using AWS services. Prior experience includes roles as a Senior Developer and Data Architect at Certilytics, optimizing health data systems on the Hortonworks Hadoop platform, and a Senior Oracle Developer and Data Engineering Technical Lead at Carewise Health, focusing on health and biometric data for risk analysis. Joleen's career began as a Programmer Analyst at Datapax, Inc., and includes roles at companies such as American Traffic Solutions and VistaCare. Joleen holds two Bachelor of Science degrees in Health Information Systems and Computer Information Systems from DeVry University.