Stephen Owen Email & Phone Number

Pasadena, California, US

Richmond, Virginia, US

- Managed ad-hoc reporting process improvements, decreasing time spent on day-to-day reporting by 80%.- Created robust data-modeling pipelines, ensuring data integrity from ERP level data to production-ready semantic models.- Developed bespoke high-visibility reporting tools to support company-wide KPI tracking, decreasing average report creation time by.

- Developed tools to analyze & track blockchain activity, using transaction data sourced from APIs to detect fraudulent activity with a high degree of accuracy utilizing gradient boosted decision trees.- Constructed a machine learning system based on convolutional neural networks to use data sets of high pixel-density images in order to analyze photographs.

University Of Richmond, VA, US

- Directed research on methods for preventing machine learning model subversion in voice processing systems.- Worked with faculty members to develop, rigorously test & mathematically prove novel approaches in the field.- Managed new research students, including teaching introductory seminars in machine learning as well as teaching novel concepts to newer.

Glen Allen, Virginia, US

- Analyzed hospital system purchase records from multiple countries, often cleaning & merging data sets with more than 2 million entries.- Developed custom tooling to highlight KPIs, purchase patterns, & inventory trends in order to optimize ordering time/frequency and reduce future logistics costs.- Created a personalized ETL pipeline, reducing future.

University Of Richmond, VA, US

- Worked with faculty and other students to test and develop novel methods in discovering weaknesses in machine learning models and protecting them from subversion.- Rigorously analyzed relevant academic publications to re-create the methods described by these papers.- Used the insight gained from re-creating existing academic material to develop our own.