Xinyi(Cindy) Li
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Xinyi(Cindy) Li Email & Phone Number

Data Analytics Engineer at St. Jude Children's Research Hospital
Location: Greater Seattle Area, United States, United States 6 work roles 2 schools
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Current company
St. Jude Children's Research Hospital
Role
Data Analytics Engineer
Location
Greater Seattle Area, United States, United States
Company size
2097 employees

Who is Xinyi(Cindy) Li? Overview

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Xinyi(Cindy) Li is listed as Data Analytics Engineer at St. Jude Children's Research Hospital, a company with 2097 employees, based in Greater Seattle Area, United States, United States. AeroLeads shows a matched LinkedIn profile for Xinyi(Cindy) Li.

Xinyi(Cindy) Li previously worked as Data Analyst II at St. Jude Children'S Research Hospital and Analytics Engineer at Tusimple. Xinyi(Cindy) Li holds Master'S Degree, Business Intelligence And Analytics(Data-Science Concertration), 3.9/4.0 from Stevens Institute Of Technology.

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St. Jude Children's Research Hospital

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Profile bio

About Xinyi(Cindy) Li

Analytics Engineer with a Master of Science in Business Intelligence and Analytics and hands-on experience in data analytics and engineering. Motivated self-starter with a passion for innovation focused on driving data-driven decision-making, research, product growth, and operational efficiency at scale. Skills• Data Analytics & Engineering: Data Infrastructure & Pipelines, ETL, Data Manipulation and Visualization, Data Modeling, Data Ingestion, Data Warehouse, A/B testing, Data Quality, Data-Driven Research, Statistical Analysis, Machine Learning, Documentation• Technology: RDBMS (SQL Server, PostgreSQL), Redshift, AWS S3, ETL (MS SSIS), Looker, Tableau, Power BI, Airflow, Snowflake, Python (Pandas, NumPy), Spark (SparkSQL), R, MS Excel, MS Access

Current workplace

Xinyi(Cindy) Li's current company

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St. Jude Children's Research Hospital
St. Jude Children'S Research Hospital
Data Analytics Engineer
memphis, tennessee, united states
Employees
2097
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6 roles

Xinyi(Cindy) Li work experience

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Analytics Engineer

Tusimple

San Diego, California, United States

  • Designed and implemented data processing ETL pipeline, including benchmarking and performance monitoring tools, utilizing Python, Trino, Airflow, and Looker
  • Demonstrated end-to-end expertise in metric development, including research, design, data modeling, data pipeline, and dashboarding
  • Led projects to design and develop 10+ automated dashboards/tools using PostgreSQL, Trino and Looker to visualize, analyze and monitor the KPI of ongoing autonomous driving road-testing.
  • Evaluated impacts of upstream system changes to reporting data warehouse, and made appropriate changes to existing ETL/Reporting processes; Resolved production failure promptly, identified root causes, and tracked.
  • Tuned slow SQL queries, saving at least 40% daily processing time for one of the major applications; Created clustered/nonclustered index based on table usage and reduced the dashboard data extraction time by 80%
  • Developed and maintained communication for key stakeholders to gather, prioritize and refine requirements. Created project documentation and collaborated with cross-functional team to deliver project
Feb 2022 - Apr 2024

Business Data Analyst

Toyota Financial Services Corporation

Dallas, Texas, United States

  • Developed ETL pipeline to streamline reporting workflows using SQL and Python, enable more efficient reconciliation, and power tableau dashboards, increasing efficiency and productivity
  • Led projects to design and develop automated dashboards/tools using Tableau to visualize, analyze and monitor the performance of customer monitoring program, saving 80% operation time compared to the legacy BI.
  • Communicated with clients and internal stakeholders to understand business requirements and produced 70+ ad-hoc reports using SQL Server, SSRS, and Excel
  • Collaborated closely with cross-functional product and engineering team to perform sales and production forecasts and identify potential chance for business growth
  • Performed deep-dive analysis on 33 million+ customers' billing records and identified the optimal time in a day to send ads for loan product to increase phone pick-up rate, improving loan set-up rate by 9.8%
  • Implemented machine learning model (Random Forests) in Python to identify the customers that could benefit most from our loan program based on customer data
May 2021 - Feb 2022

Assistant Analyst

Alpha Metro Realty

Jersey City, New Jersey, United States

  • Conducted data extraction, cleaning, and validation using Python (NumPy, Pandas) for model development and data visualization.
  • Performed ad-hoc analytical requests and research projects for sales department
Feb 2021 - May 2021
2 education records

Xinyi(Cindy) Li education

FAQ

Frequently asked questions about Xinyi(Cindy) Li

Quick answers generated from the profile data available on this page.

What company does Xinyi(Cindy) Li work for?

Xinyi(Cindy) Li works for St. Jude Children's Research Hospital.

What is Xinyi(Cindy) Li's role at St. Jude Children's Research Hospital?

Xinyi(Cindy) Li is listed as Data Analytics Engineer at St. Jude Children's Research Hospital.

Where is Xinyi(Cindy) Li based?

Xinyi(Cindy) Li is based in Greater Seattle Area, United States, United States while working with St. Jude Children's Research Hospital.

What companies has Xinyi(Cindy) Li worked for?

Xinyi(Cindy) Li has worked for St. Jude Children'S Research Hospital, Tusimple, Toyota Financial Services Corporation, Alpha Metro Realty, and Stevens Institute Of Technology.

How can I contact Xinyi(Cindy) Li?

You can use AeroLeads to view verified contact signals for Xinyi(Cindy) Li at St. Jude Children's Research Hospital, including work email, phone, and LinkedIn data when available.

What schools did Xinyi(Cindy) Li attend?

Xinyi(Cindy) Li holds Master'S Degree, Business Intelligence And Analytics(Data-Science Concertration), 3.9/4.0 from Stevens Institute Of Technology.

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