Summary
Ann Ryan is a Senior Software Engineer II with nine years focused on data integration and warehousing, currently driving ETL and big data efforts at Cars.com. She brings deep hands-on expertise in Talend, DataStage, Informatica and database platforms including Hive, Teradata, Oracle and SQL Server, plus Unix shell scripting to glue complex pipelines together. Her background includes mission-critical ETL modernization at the Chicago Mercantile Exchange and broad data engineering across finance and publishing domains. Trained originally in chemistry and mathematics before earning an M.S. in Computer Science, she combines analytical rigor from laboratory leadership with practical software delivery experience. Known for replacing brittle Java solutions with scalable Informatica jobs, she favors robust, maintainable integrations that handle very large data volumes.
9 years of coding experience
21 years of employment as a software developer
M.S., Computer Science, M.S., Computer Science at Saint Xavier University