Katherine Chang Email & Phone Number

Virginia, United States

Debit Strategy

- Spearheaded a comprehensive data analysis project on Total Knee Arthroplasty, aimed at identifying care variation and patient outcomes to inform quality improvement interventions at Duke Rehabilitation Services- Performed extensive data wrangling and feature engineering, merged multiple datasets, addressed missing values and inconsistencies, and refining.

- Leveraged time series forecasting techniques, including the Augmented Dickey-Fuller (ADF) test for stationarity checks and ARIMA modeling, to analyze and predict sales trends for Walmart, achieving an 11% improvement in the Mean Squared Forecast Error (MSFE) through the adoption of a rolling forecast model- Conducted ETL and data mining on Duke Women's.

Taiwan, Taiwan

Establish digital solutions for business units, carry out app features and connections between platforms to complete a holistic customer journey, including dashboard building for platform performance monitoring. Represent Audi Taiwan for strategy planning and partnerships with EV alliances.- Strategized the official LINE account product roadmap based on.

Taiwan

Enhance customer experience via digital retail processes and showroom standards. Develop lead management strategies using digital platforms to increase prospect to sales conversion ratios. Establishment and improvement of a digital sales and after sales process.- Project Management on carlines webpages under official website by coordinating HQ, internal.

25sprout is a startup established in 2012. The company focuses on web and application development, offering digital consultancy to fulfill client's requirements.- Assist in 2 Web/App development projects in regards to function testing and user experience

Taipei City, Taiwan

- Brain-storm and maintain functions of LINE chatbot with technical agencies by agile practice- Analyze and generate digital platform performance reports, giving support on development of data analytics dashboard in cooperation with KPMG- Assist in project management including official website configurator and Audi Innovation Award- Assist in e-tron DC.

Taipei City, Taiwan

- Generate monthly premium automotive market segment report- Assist in monthly dealer tactical payment and quarterly quality bonus- Raised 2020 Audi NCBS(New Car Buyers Study) proposal including market research methods for pitching

- Event Execution- Campaign Copywriting- Daily News Alert

- Responsible for calculating and auditing 30 part-timers’ payroll and expense, and make sure to be compliant with school policies

Master Of Quantitative Management: Business Analytics

Data Science Coursework: Data Science for Business, Data Infrastructure, Statistics, Deep Learning and Neural Network Domain Coursework.

Bachelor Of Arts - Ba, Business Analytics Program

Analytical projects: Stock Trend Prediction using python (scikit-learn, pandas) Clustering using R (K means)

Bachelor'S Degree, Finance

Activities and Societies: NTU Student Association - Vice president of Lighting and Public Address Group NTU Art Festival - Executive.