Sunny Lee

Sunny Lee Email and Phone Number

Data Scientist at Bloomberg Second Measure @ Bloomberg LP
Sunny Lee's Location
New York, New York, United States, United States
About Sunny Lee

Languages: Python (numpy, pandas, matplotlib, scikit-learn), R (dplyr, ggplot2, shiny, caret), SQLTools: Git, GitHub, Docker, Hadoop, Hive, Spark, PySpark, Bloomberg Terminal, TradeWeb

Sunny Lee's Current Company Details
Bloomberg LP

Bloomberg Lp

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Data Scientist at Bloomberg Second Measure
Sunny Lee Work Experience Details
  • Bloomberg Lp
    Data Scientist
    Bloomberg Lp Jan 2021 - Present
    New York, Ny, Us
    Acquisition of Second Measure
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  • Bloomberg Second Measure
    Data Scientist
    Bloomberg Second Measure Jun 2020 - Present
    New York, Ny, Us
    Acquired by Bloomberg L.P.
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  • Nyc Data Science Academy
    Teaching Assistant / Data Science Fellow
    Nyc Data Science Academy Jan 2020 - Jun 2020
    New York, Ny, Us
    Machine Learning: • Built a product recommender based on unsupervised customer segmentation and association rule mining of +3M online grocery orders from 5 relational datasets of 200K+ shoppers• Trained a tree-based model to predict how likely a user will be a frequent shopper and analyzed feature importance to identify influential departmentsMachine Learning: • Predicted housing prices by cleaning, imputing, and engineering over 80 features• Ensembled a linear model (ElasticNet) with a tree-based model (XGBoost) for different price segments, resulting in a final model with an RMSE score of 0.125Interactive Visualization: • Created a live-updating R Shiny dashboard with Yahoo Finance API integration to allow users to compare the risk allocation of their current portfolio against a hypothetical portfolio of their choiceWeb Scraping: • Scraped over 15,000 reviews of popular beauty products from Glossier.com with Selenium WebDriver and analyzed dataset to uncover willingness-to-recommend for different customer segments and a declining trend in online engagement
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  • Goldman Sachs
    Gsam Fixed Income
    Goldman Sachs Apr 2017 - Nov 2019
    New York, New York, Us
    Fixed Income Trader (Liquidity, Funding) Short Duration Portfolio Constructionist
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  • Goldman Sachs
    Gsam Third Party Distribution
    Goldman Sachs Jul 2015 - Apr 2017
    New York, New York, Us
    Third Party Distribution Sales Analyst
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  • Kellogg School Of Management
    Research Assistant
    Kellogg School Of Management Sep 2014 - Mar 2015
    Evanston, Illinois, Us
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  • Campuscatalyst
    Campus Coordinator, Non-Profit Consultant
    Campuscatalyst Nov 2012 - Mar 2015
    Chicago, Il, Us
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  • Goldman Sachs
    Summer Analyst
    Goldman Sachs Jun 2014 - Aug 2014
    New York, New York, Us
    Investment Management Third Party Distribution
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Sunny Lee Skills

Public Speaking Economics Microsoft Excel Research Powerpoint Social Media Marketing Financial Reporting Statistics Analysis Fundraising Finance Microsoft Word

Sunny Lee Education Details

  • Northwestern University
    Northwestern University
    Statistics
  • Georgia Institute Of Technology
    Georgia Institute Of Technology
    Computer Science

Frequently Asked Questions about Sunny Lee

What company does Sunny Lee work for?

Sunny Lee works for Bloomberg Lp

What is Sunny Lee's role at the current company?

Sunny Lee's current role is Data Scientist at Bloomberg Second Measure.

What schools did Sunny Lee attend?

Sunny Lee attended Northwestern University, Georgia Institute Of Technology.

What skills is Sunny Lee known for?

Sunny Lee has skills like Public Speaking, Economics, Microsoft Excel, Research, Powerpoint, Social Media Marketing, Financial Reporting, Statistics, Analysis, Fundraising, Finance, Microsoft Word.

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