Experience

Apollo Auto

• United States
• Retail Motor Vehicles
• 1 - 100 Employee

• Data Scientist Intern

  • May 2023 - Aug 2023

  Los Angeles, California, United States • Collected data to prepare and present data-driven reports and insights to managers, highlighting key findings and recommendations and supporting decision-making processes. • Assisted in building ETL pipeline to extract auction data and merged it with detailed information from useful websites, finally created a database to store auction history. (Beautiful Soup, Airflow, AWS) • Used Microsoft Azure Automate Machine Learning to find the best model with the best metrics for predicting the… Show more • Collected data to prepare and present data-driven reports and insights to managers, highlighting key findings and recommendations and supporting decision-making processes. • Assisted in building ETL pipeline to extract auction data and merged it with detailed information from useful websites, finally created a database to store auction history. (Beautiful Soup, Airflow, AWS) • Used Microsoft Azure Automate Machine Learning to find the best model with the best metrics for predicting the selling price, by trying multiple regression algorithms and preprocessing transformations. Show less



Hellobike

• China
• Technology, Information and Internet
• 1 - 100 Employee

• Data Analyst Intern

  • Sep 2021 - Dec 2021

  Shanghai, China • Extracted data, conducted exploratory data analysis, and generated dashboards to perform regular asset monitoring. Mainly focused on identifying trends, patterns, and outliers, and assisting in monitoring the operating assets to identify potential emergency situations. Monitored the situation of operating assets and county-level employees’ efficiency as well. • Supported team in developing and validating operational strategies and new algorithms. Including conducted analysis of data to… Show more • Extracted data, conducted exploratory data analysis, and generated dashboards to perform regular asset monitoring. Mainly focused on identifying trends, patterns, and outliers, and assisting in monitoring the operating assets to identify potential emergency situations. Monitored the situation of operating assets and county-level employees’ efficiency as well. • Supported team in developing and validating operational strategies and new algorithms. Including conducted analysis of data to validate the holiday asset preservation strategies and implemented grey box testing to identify the defects and verify the effectiveness of the new algorithm for bike malfunction detection. • Supported in monitoring the fault recurrence rate, verification rate, and processing rate of error reports. Including extracted data from multiple aspects, analyzed it according to the requirements, and developed metrics and a dashboard to monitor the related data through cross-department collaboration. Show less



JD.COM

• France
• Business Consulting and Services
• 1 - 100 Employee

• Data Analyst Intern

  • Mar 2021 - May 2021

  Beijing, China • Managed data and developed Tableau reports and dashboards to visualize regular sales and marketing analysis, finding key insights into potential problems and identifying important segments. • Assisted in developing marketing strategies for one of the biggest shopping holidays of 2021 from start to end and provided early support to Chinese Black Friday in 2021. Including provided in-depth data analysis after reviewing data of previous shopping seasons, and closely monitored the selling… Show more • Managed data and developed Tableau reports and dashboards to visualize regular sales and marketing analysis, finding key insights into potential problems and identifying important segments. • Assisted in developing marketing strategies for one of the biggest shopping holidays of 2021 from start to end and provided early support to Chinese Black Friday in 2021. Including provided in-depth data analysis after reviewing data of previous shopping seasons, and closely monitored the selling performance to provide timely suggestions. Devised a concrete improvement plan based on the comprehensive analysis of the results of the strategies this time and before as well. • Assisted in planning the yearly and monthly targets and developed the customer acquisition and retention strategies for the marketing group by implementing a recommendation system and conducting A/B testing. Show less



Ipsos

• France
• Market Research
• 700 & Above Employee

• Quantitative Researcher Assistant

  • Oct 2020 - Jan 2021

  Beijing, China • Assisted in completing the customer satisfaction surveys, including conducted data analysis and data visualization, identified important features, and provided actionable suggestions to improve customer experience. • Assisted in completing the investigation of the medical insurance market in China. Including supported to complete reports about the analysis of Internet insurance companies and the development of chronic disease management, and identified the prospects to provide health… Show more • Assisted in completing the customer satisfaction surveys, including conducted data analysis and data visualization, identified important features, and provided actionable suggestions to improve customer experience. • Assisted in completing the investigation of the medical insurance market in China. Including supported to complete reports about the analysis of Internet insurance companies and the development of chronic disease management, and identified the prospects to provide health management services such as digital medical insurance for our customer. Show less



Guotai Junan Securities Co., Ltd

• China
• Investment Banking
• 700 & Above Employee

• Finance Intern

  • Jul 2020 - Sep 2020

  Chongqing, China • Assisted in completing due diligence investigation reports for target companies