Kaiqi Chen

Kaiqi Chen Email and Phone Number

Senior Data Solutions Analyst, Uber Advertising @ Uber
Chicago, IL, US
Kaiqi Chen's Location
Chicago, Illinois, United States, United States
Kaiqi Chen's Contact Details

Kaiqi Chen work email

Kaiqi Chen personal email

n/a
About Kaiqi Chen

I am an impact-driven professional who is passionate about utilizing analytical methods to improve business operations or processes. With a Master of Science in Business Analytics (MSBA) degree at the University of Notre Dame, and a Bachelor’s degree in Mathematics and Economics, I have hands-on experiences with end-to-end data analyses that translate data into actionable insights. I am skillful in turning ambiguous business problems into problems measurable with data, using various technical tools (SQL, R, Python, Tableau, machine learning models, etc.) to generate insights from large datasets, knitting the insights into interesting and engaging stories, and presenting the results to audiences with different tech backgrounds. Computer Skills: R (tidyverse, ggplot, caret, tm, tidytext, stm, rvest, etc.), Python (pandas, NumPy, Matplotlib, scikit-learn, Selenium, BeautifulSoup, etc.), SQL, Hadoop (Spark, Hive, Pig, Kafka, etc.), Tableau, SAS EM, Java, MS OfficeAnalytics Topics: Statistical Inference & Modeling, Regression Analysis, Hypothesis Testing, AB Testing, Machine Learning(Association Rules, Clustering, KNN, Decision Tree, Cross-Validation, Bootstrapping, Random Forest, AdaBoost, XGBoost, SVM, Naive Bayes, Neural Network, CNN, LIME, etc.), Data Visualization, Data Storytelling, Data Cleaning, Predictive Analytics, Optimization, Data Management, Financial Analysis, Unstructured Data Analytics, Text Mining, Data Mining, Web Scraping

Kaiqi Chen's Current Company Details
Uber

Uber

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Senior Data Solutions Analyst, Uber Advertising
Chicago, IL, US
Website:
uber.com
Employees:
125643
Kaiqi Chen Work Experience Details
  • Uber
    Senior Data Solutions Analyst, Uber Advertising
    Uber
    Chicago, Il, Us
  • Uber
    Senior Business Intelligence Analyst
    Uber Jan 2024 - Present
    San Francisco, California, Us
  • Uber Freight
    Senior Integrations Analyst
    Uber Freight Mar 2021 - Jan 2024
    Chicago, Illinois, Us
    • Use python and SQL scripts to build automation and analytics pipelines or solutions to maintain and augment integrations for the Freight business• Use various data ETL, analytics, and visualization tools such as Presto, Data Studio, Tableau, and other internal tools to monitor errors and pipeline performance to unlock more business opportunities and ensure the reliability of 50+ pipelines the team owns• Interact with internal and external stakeholders to assist with API integration requirements, implementation, configurations, and long-term quality assurance• Take part in on-calls to resolve day-to-day integration issues to enhance customer experience, automation reliability, and risk management
  • Capital One
    Data Analyst
    Capital One Feb 2021 - Mar 2021
    Mclean, Va, Us
    • Used python and SQL scripts to update logics in automation and analytics pipelines to unlock more opportunities in the customer acquisition funnel• Maintained and updated the ETL pipeline that pulls data from around 4 million row to identify different batches eligible customers for PPP loan application • Use data visualization tool such as Tableau and Google sheets to provide stakeholders insights about customer strategies
  • University Of Notre Dame - Mendoza College Of Business
    Data Analyst
    University Of Notre Dame - Mendoza College Of Business Jan 2020 - Jun 2020
    Notre Dame, In, Us
    • Led an Agile team of 5 analysts to build data analytics pipeline and made suggestions to city leaders to drive service performance and resident satisfaction for South Bend 311 Team from over 200K+ call records and 25K+ service requests• Gathered requirements from stakeholders and defined 8 key metrics (KPIs) across 5 categories to quantify the team’s performance from the data, and created Tableau dashboard to visualize the patterns• Extracted, cleansed, and manipulated data with both SQL and R and conducted in-depth analysis such as sentiment analysis, text mining, and regression models• Identified service turnover time and competence as statistically significant predictors for better customer satisfaction with decision tree and logistic regression model
  • University Of Notre Dame
    Business Analyst
    University Of Notre Dame Jan 2020 - May 2020
    Notre Dame, In, Us
    • Utilized data-driven Lean/Six Sigma methods and DMAIC framework to improve the processes of collecting, washing, and distributing the reusable containers, projected to reduce the defect containers in circulation to 3%• Developed SQL query to extract data from the dining department’s sale and order system, and conducted statistical analysis and visualizations with Python to identify defects in the current processes• Designed and conducted a survey to identify cleanliness and easiness to use as key factors that lead to better customer satisfaction• Presented the operation and marketing plan to the directors of Sustainability and Dining to expand the usage at targeted dining location that can reduce 500+ plastic containers in use per day
  • Carta
    Portfolio Insight Analyst
    Carta Jan 2019 - Aug 2019
    San Francisco, California, Us
    • Demonstrated high attention to detail and strong project management skill by supporting 30+ venture capital clients, ensuring clear and timely presentation and analysis of portfolio companies' financial performance• Built an automation tool using Python that automated 40% of the tasks and reduced data processing time by 25%• Collected, standardized, and validated quarterly financial statements and capitalization tables with Excel for 500+ startups, for the users to keep track of the equities on Carta's platform• Composed Standard Operation Procedures and coached new hires to process financial and capitalization files into Carta's platform, reducing the error rate by 50% from the previous quarter

Kaiqi Chen Education Details

  • University Of Notre Dame - Mendoza College Of Business
    University Of Notre Dame - Mendoza College Of Business
    Business Analytics
  • University Of Notre Dame
    University Of Notre Dame
    Business Analytics
  • University Of Washington
    University Of Washington
    Economics

Frequently Asked Questions about Kaiqi Chen

What company does Kaiqi Chen work for?

Kaiqi Chen works for Uber

What is Kaiqi Chen's role at the current company?

Kaiqi Chen's current role is Senior Data Solutions Analyst, Uber Advertising.

What is Kaiqi Chen's email address?

Kaiqi Chen's email address is kchen@nd.edu

What schools did Kaiqi Chen attend?

Kaiqi Chen attended University Of Notre Dame - Mendoza College Of Business, University Of Notre Dame, University Of Washington.

Who are Kaiqi Chen's colleagues?

Kaiqi Chen's colleagues are Alan Dione Guedes Pereira, Alexandre Salomao, Jose Aguzzi Arenas, Rajesh Patil, Jane Stewart, Trent Nauth, Cyron Clayton.

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