Ada (Jiarui) Song

Email: ad1lka@r.postjobfree.com ; Phone: +1-424-***-****

Los Angeles, California

Education

University of California, Los Angeles (UCLA)

Major 1: Statistics & Data Science (Expected completion: 03/2025) Major 2: Mathematics/Economics (Expected completion: 03/2025) GPA: 3.956/4.0 09/2021 – 06/2025

Experiences

Data Analyst Internship, Shandong High Speed Xinlian Technology Co., Ltd. 07/2023 - 09/2023

• Monitored and analyzed daily data for ETC (Electronic Toll Collection) system, identifying and investigating anomalies

• Analyzed the trends in OBU issuance and agent numbers from 2019 to 2023 across different regions, vehicle types, and time periods and visualized reports

• Conducted a detailed analysis of the distribution and trends among the top 100 agents with the highest OBU issuance volume, providing valuable insights for strategic decision-making Data Fest Participant, Data Analysis Competition 04/2023 - 04/2023

• Analyzed and predicted online lawyer response times using data from the American Bar Association's (ASA) largest user and lawyer information database

• Utilized decision tree to gain insights into the factors affecting lawyer response times and created predictive models to forecast response waiting times.

Data Hackathon Participant, Data Analysis Competition 04/2023 - 04/2023

• Conducted data analysis on publicly available Yelp data and explored changing popularity trends in the hotel industry over recent years

• Focused on a specific hotel with declining ratings and performed a comparative analysis against similar establishments to assess strengths and weaknesses

Economics, Calculus and Statistics Tutor, Private tutor 03/2022 – 10/2023

• Taught college-level statistics and calculus and made own teaching materials

• Prepared students for exams and competitions with review materials and practice exams College Admissions Guidance and Planning, Volunteer, 4 Corners UCLA 06/2022 – 06/2022

• Assisted Asian families with no prior experience in college applications in Chicago

• Organized a three-day non-profit training camp to provide college admission experience and counseling Related Courses and Skills

Programming: C++, R, Python, SQL

Software: Microsoft Office (Word, Excel, Power Point), Tableau Language: English (fluent) and Mandarin (native speaker) Courses: Linear Regression Analysis, Time Series Forecasting, Machine Learning (KNN, LDA, QDA), Linear Models