David Chen Email & Phone Number

Princeton, New Jersey, United States

Princeton, New Jersey, United States

• Provided ongoing analytical support to Fortune 100 pharmaceutical companies on sales and marketing strategy.• Led teams of 4-8 as the primary point of contact for 7+ client products, communicating with marketing and sales teams to identify and translate business needs into ad hoc analyses and recurring reports. • Directed and developed machine learning models to predict customer growth for targeted sales promotions.• Collaborated with stakeholders to develop new metrics to segment customers based on communication preferences and then integrated the results into Power BI dashboards. • Mentored and coached junior team members to independently lead projects and develop analytical capabilities.• Attained the fastest promotion to engagement manager in the company's history.

Princeton, New Jersey, United States

• Provided ongoing analytical support to Fortune 100 pharmaceutical companies on sales and marketing strategy.• Analyzed and developed reports on the ROI of sales strategies for senior leadership, leading to the redistribution of funds and increased program investment.• Implemented random forest models in R to identify key attributes in increasing product market share, leading to adoption across multiple projects. • Utilized SQL to query data from database management systems (Teradata) and automated the cleaning and processing of datasets using R (Tidyverse).• Developed and delivered key insights and trends on a weekly basis using Excel and PowerPoint to help leadership teams proactively identify growth opportunities and market shifts.

State College, Pennsylvania, United States

• Conducted 55+ research consultations individually and in groups, teaching clients how to answer research questions with statistical analysis and software.• Achieved 100% client satisfaction ratings as a research consultant, including the highest response rate in the team.• Developed, marketed, and conducted R workshops on data processing and visualization for 30+ beginner and advanced students.• Led team transition to remote consultations, establishing workflows and standardizing client communications.• Taught students and faculty members how to effectively use programs such as Excel, R, SPSS, and STATA. • Supervised and mentored an undergraduate intern in developing quantitative research and consulting skills.• Created internal consulting and statistics training materials and guides to develop current and future hires.

State College, Pennsylvania Area

Statistics Department• Built predictive models to estimate the presence of populations vulnerable to HIV across Malawi, improving fund allocation.• Lead team of 3 graduate/undergraduate students, assigning tasks, timelines, and providing feedback.• Developed weekly reports and presentations to summarize research results and insights.• Automated spatial data processing through R, reducing processing times by over 54%, saving over 261 hours.• Analyzed big datasets (7.7 billion+ observations) through the Penn State high-performance computing system and command line interpreters (Unix/Linux shells).• Aggregated data from a variety sources and APIs, including census and geographical data in R. • Published peer-reviewed paper in collaboration with researchers at Johns Hopkins University and other organizations.

Conducted statistical consultations in teams of 2 for the Statistics Department - Statistical Consulting Center.

State College, Pennsylvania Area

State College, Pennsylvania Area

Biology DepartmentProject Title: Endogenous Retroviral Integration Site Proximity to Genes• Analyzed and interpreted large genomic datasets to help understand gene activity and cancer predisposition.• Assisted 2 graduate students in the preparation of clear and insightful data visualizations.• Presented findings at the Undergraduate Research Exhibition at Penn State.

Master'S Degree, Applied Statistics

Program: Integrated Undergraduate-Graduate degree with B.S. in Statistics and Master of Applied Statistics (M.A.S.)

Bachelor'S Degree, Statistics, Cum Laude

Activities and Societies: Statistics Club, TEDxPSU, Schreyer Consulting, Statistics Graduate Student Association, Ballroom DancingMajor.

Education record

Activities and Societies: Co-president of TEDxStoga; President of the Chess Team; Co-founder of APGroupStudy.