Steve Han Email & Phone Number

Arlington, Va, Us

Arlington, Virginia, United States

-Performed exploratory data analysis by maximizing insight into a dataset, extracting important variables, and detecting outliers and anomalies using the Pandas, NumPy, and SciKit-Learn Python libraries.-Ran a multiple linear regression analysis to determine the important independent variables that were affecting the NPS scores of clients obtained from surveys that contained quantitative and qualitative data.-Created and optimized a prediction tool by finding the correlation between… Show more -Performed exploratory data analysis by maximizing insight into a dataset, extracting important variables, and detecting outliers and anomalies using the Pandas, NumPy, and SciKit-Learn Python libraries.-Ran a multiple linear regression analysis to determine the important independent variables that were affecting the NPS scores of clients obtained from surveys that contained quantitative and qualitative data.-Created and optimized a prediction tool by finding the correlation between categorical and quantitative variables, and identifying statistically insignificant variables, achieving a mean absolute error of 0.46.-Visualized data using Power BI to identify trends, patterns, and outliers within the dataset. Show less

Cincinnati, Ohio, United States

-Engaged in stages of a full product lifecycle in an Agile environment utilizing Jira and Confluence to create a product roadmap for an application that allows submission and review of chemical study requests.-Co-authored 47 requirements to clearly identify and address the users’ vision for the new feature.-Collaborated with the development, business, and testing teams to compose 27 user stories and assigned the appropriate story points, allowing the team to work on the project through… Show more -Engaged in stages of a full product lifecycle in an Agile environment utilizing Jira and Confluence to create a product roadmap for an application that allows submission and review of chemical study requests.-Co-authored 47 requirements to clearly identify and address the users’ vision for the new feature.-Collaborated with the development, business, and testing teams to compose 27 user stories and assigned the appropriate story points, allowing the team to work on the project through actionable items.-Generated 17 One Point Lessons to assist new users in navigating their way through the new system, reducing training times by up to 75% and gathered feedback and enhancement requests. Show less

Seal Beach, California, United States

-Spearheaded a lab resource optimization project by programming an application in Java that tracked and displayed necessary data from virtual machines using the vSphere API, increasing efficiency by 350%. -Created an application in Java with an intuitive graphical user interface for clients to submit requests, feedback, and bugs indicating urgency levels in tickets submitted to Jira. Deployed using AWS EC2 instance and S3 bucket in conjunction with Apache Tomcat.-Designed and developed… Show more -Spearheaded a lab resource optimization project by programming an application in Java that tracked and displayed necessary data from virtual machines using the vSphere API, increasing efficiency by 350%. -Created an application in Java with an intuitive graphical user interface for clients to submit requests, feedback, and bugs indicating urgency levels in tickets submitted to Jira. Deployed using AWS EC2 instance and S3 bucket in conjunction with Apache Tomcat.-Designed and developed a tracking and ticketing application using Python and OpenShift container platform to facilitate user accessibility to classified systems and networks. -Assisted in maintenance of the lab and installation of hardware and servers. Installed and configured operating systems to keep up to date with requirements set by the customer. Tasks included:o Creating virtual machines and performing vulnerability patcheso Composing lab architecture documentation and detailed troubleshooting instructionso Modifying and running scripts that copied data from the unclassified to the classified sides-Researched and created trade studies and comprehensive procurement presentations of software applications and hardware parts to Boeing Capital to obtain funding for upgraded parts or new software.- Show less