Data Science Leader
Hi, I'm Juilee.
I turn data into
decisions.
Data science leader with 10+ years of experience in statistical modeling, causal inference, and experimentation.
Currently helping Zillow measure the impact of their 100M+ ad portfolio via experimentation and marketing mix causal modeling.
Languages: SQL, R, Python, HIVE.
0+
Years of Experience
$0M+
in Savings Delivered
0%
ROI Improvement
0+
Ad Channels Measured
Work
Zillow
Manager, Data Science
Sep 2022 – Present
Remote
Managing a team of 5 data scientists to measure marketing and product impact through experiments, media mix models and causal studies in close collaboration with Product, Engineering, and Marketing.
TransUnion
Manager, Data Science
Apr 2020 – Sep 2022
Chicago
Headed the short-term lending group at TransUnion, where I managed a team of three data scientists and partnered with sales & business teams to build risk models for small and mid-size lenders.
Reyes Beverage Group
Sr Data Science Analyst
Jun 2019 – Apr 2020
Chicago
Responsible for developing and deploying machine learning models, primarily focusing on pricing and demand prediction.
Mu Sigma
Data Scientist
Sep 2015 – May 2018
Bangalore, India
Analyzed consumer data, industry trends and market dynamics to provide data-driven insights for CPG and retail clients.
Find my work interesting? Say hi
Essays
Writing on data science, optimization, and tools.
Personal Projects
Pricing & Discount Strategy
Pricing analysis for a $30B enterprise identity company. Analyzed customer trends and deal data over 3 years to identify discount optimization opportunities unlocking $6B in revenue.
Discount Strategy Simulator
Customer trend and pricing insights using mock simulated data to model discount scenarios and their business impact.
Lottery Simulator
Simulator that models lottery winnings and ROI across thousands of chances to visualize expected value over time.
Classification Modelling Basics
Step-by-step walkthrough of classification models — logistic regression, decision trees, and random forests.
Optimization Functions
Exploration of mathematical optimization functions — gradient descent and simulated annealing — implemented in R.
Currently Building
Spotify Alarm App
An iPhone Clock-style alarm app with Spotify integration — wake up to any playlist, artist, or track.