Roger Wang Email and Phone Number

Developed business applicable data science projects focusing on Machine Learning, Statistics, Visualizations, and Design as part of a highly competitive data science immersive program.-E-commerce product based demand forecasting: Used E-commerce logs to predict product demand and page traffic using time series-Amazon-review based Recommendation Engine for Pet Products: Used Topic modeling/dimensionality reduction on Amazon product reviews to recommend similar products via cosine similarity-Mushroom Toxicity Classification-Evaluated classification models to determine the toxicity of N.Am. Mushrooms using categorical features.-Airbnb pricing tool: Implemented a regression model to suggest optimal Airbnb listing prices and most impactful features. NYC Subway Traffic Analysis• Conducted diagnostic on NYC's commuter and tourist subway traffic.• Predicted the most impactful subway stations for advertisement based on time and day of the week• Provided actionable insights for event promoters based on their goals and deliverables

Established roadmaps and strategy for the MobiScribe and Roadhawk-Guided brand development through all stages and coordinated between international design, engineering, and executive teams for Mobiscribe, achieving a crowdfunded sum of 490,000USD, 13x greater than original funding goal within 30 days.-Oversaw marketing and spend on online ad campaigns using ad data, analysis and A/B testing to improve lead conversion funnels.-Administered website infrastructure and doubled Roadhawk sales volume in 60 days.

-Oversaw performance, compliance, and shipments of 5 European accounts and facilitated a 100% increase in sales-Maintained training material and led onboarding of new E-Commerce assistants-Spearheaded external and internal tech-based initiatives including improvement of Ebay listing HTML and a shift to cloud-based record keeping. -Analyzed data, including defect rate and false positive incompatibility to provide actionable insights.