Andrew Schaefer Email & Phone Number

New York, Ny, Us

San Francisco, California, Us

- Working for the NLP team on projects involving unstructured textual data- Developed monitoring pipeline for multi-class classification project- Preprocessing, model development and experimentation for topic modeling project using techniques such as LDA, KMeans, and BERT embeddings- Data preprocessing and model experimentation for binary classification of documents using LLMs

New York, Us

- Implemented AskRose and engineered features such as multiple plots and transformations. Significantly improved performance through data generation and fine-tuning- Automated data collection processes with APIs- Programmed a script to automatically generate dynamic plots of financial data, which were presented to clients

Wayzata, Minnesota, Us

- Researched and documented a wide variety of machine learning and forecasting techniques including ARIMA, SARIMA, ridge regression, SVR, xgboost, catboost, fbprophet, LSTM, and others- Utilized techniques such as rolling window, hierarchical forecasting, and stacking. This documentation served to expand the data science space at Cargill- Trained ~30 xgboost models to forecast customer demand at specific locations, beating the company's third-party baseline model- Assisted in building models for the CSST China dataset, beating the baseline segmentation model before outlier removal

Madison, Wi, Us

- Tutored as a peer mentor for Data Programming II at UW-Madison- Debugged and provided guidance for a variety of Python projects in Jupyter notebook- Led three weekly discussions by reviewing practice quizzes and debugging exercises- Coded two debugging exercises for use in their respective weekly discussion sections- Analyzed and plotted data related to office hour usage to identify time periods with high student traffic- Utilized over 3000 rows of project data to suggest better use of peer mentor/TA office hours

- Managed the supply and storage of equipment, apparel, and orders for club events during sophomore year as Equipment Chair- Ordered custom medals and trophies for the Midwestern Collegiate Taekwondo Championship taking place in Madison- Allocated funds for tournaments, transport, club fees, and socials as Treasurer for two years- Earned funds of over ten thousand dollars through extracurricular events, concessions, and grants

Chicago, Us

- Improved the GE Healthcare global website user experience by setting feature requirements for minor errors and future implementation in Rally and Confluence- Identified opportunities for standardization across 23 international instances by documenting global site headers and footers in PowerPoint for a readout to the central marketing team- Implemented a Shop navigation menu for Brazil and Canada’s site to improve the eCommerce experience- Investigated a list of over 500 URLs from cybersecurity tools to analyze and assess GE Healthcare web properties- Consolidated the Bitsight list with Corporate's list of over 1600 GEHC domains to make cost comparisons and present findings to the digital marketing team and commercial leaders- Initiated the removal of unnecessary GE Healthcare websites by compiling the costs of multiple cybersecurity reports to share with digital marketing and commercial leaders- Assisted with business impact analysis and disaster recovery planning documentation updates of GEHC.com- Collaborated with a team of interns to organize and present a hackathon, which focused on reducing online education inequality. Rewarded with second place out of 10 contestants

Houston, Texas, Us

- Prototyped and created augmented reality apps using Unity and SDKs such as Vuforia, ARCore, and ARKit- Documented and presented research on mixed reality, virtual reality, and a variety of SDK's to the IoT team- Developed a responsive dashboard for the HPAM factory using Angular, HTML, SCSS, and typescript in a team with two other interns- Used websocket telemetry to submit live data to the data fields and added UI elements to each of the pages- Modified projects to match the clients' needs or requests for changes

- Mentored an assigned student one-on-one in Linear Algebra & Differential Equations on a weekly basis- Taught concepts that the student struggled to understand or wanted to know ahead of class

Singapore, Sg

- Signed up for two years of compulsory National Service in Singapore- Joined the army and went to boot camp for two and a half months- Adapted to harsh environments by learning to work quickly and efficiently under intense pressure- Led a platoon during outdoor and urban training- Improved discipline, communication, and teamwork by completing tasks with other soldiers- Engaged in close quarters combat, obstacle course runs, firing practice, outfield camp, grenade throwing, trench-hole digging, and other rigorous activities- Facilitated military exercises for different companies in the army as a combat driver by transporting soldiers, supplies, and ammunition- Helped counter terrorism by transporting soldiers to the coasts of Singapore to watch for any incoming threats from the sea. Experienced with class 3 and 4 vehicles including land rovers, tonner trucks, combat ambulances, and humvees- Adjusted to fast-paced, high stress environments by staying in camp throughout the weekdays

Master Of Science - Ms, Data Science

Bachelor Of Science - Bs, Computer Science

High School Diploma