Summary
Overview
Work History
Education
Skills
Timeline
Generic

Daniel Ryu

Milpitas,CA

Summary

My progression into Data Science began at a startup, where pursuing my interests & opportunities led me through multiple acquisitions and industries. My skills and knowledge developed organically as the business needs arose, until I decided to improve stepwise - completing my Master's in Data Science at UC Berkeley. Through it all, I've demonstrated resilience, quickness, and versatility that I consider my most important assets. I love to engage in unfamiliar ideas and opportunities, and am always looking for my next challenge.

Overview

8
8
years of professional experience

Work History

Data Scientist

BOLD
06.2023 - Current
  • Informing and influencing the product roadmap for the Retention product zone with correlation analysis, modeling, and visualizations

Data Scientist

Evernote
11.2021 - 02.2023
  • Leading the newest feature's analysis - ideation, exploration, refinement, and storytelling at a company All-Hands meeting
  • Planning robust event tracking, to arm our analyses and ultimately guide the product roadmap
  • Preparing, analyzing, and presenting A/B split tests to the Product team, to drive design optimization
  • With the launch of several new features, helping set KPIs and designing self-service Tableau dashboards to monitor results
  • Using Machine Learning techniques on an imbalanced dataset to classify free users by their likelihood to convert to paid

Growth Analyst

Digital Turbine
02.2021 - 11.2021

Key Analyses:

  • Joining performance by OS version to my scraped minimum OS versions from Play Store
  • Setting best practice and automating the analysis of incrementality using a two-proportion T-test

Data Analyst

Criteo
10.2018 - 01.2021

In addition to the responsibilities at Manage, I became the reporting and analytics expert for the commercial team:

  • Writing and maintaining scripts to support external and internal reporting needs
  • Creating data visualization dashboards (Tableau, Zeppelin)
  • User behavior and Inventory insights for optimization

Campaign Manager

Manage.com
08.2016 - 10.2018

Manage provides in-app mobile advertising solutions. In Oct 2018, Manage was successfully acquired by Criteo to expand the company's App Install product.

  • Analysis across exchanges, campaigns, publishers, etc, finding and executing optimizations for client and internal ROI
  • Owning internal & external reporting tools for performance, user, and revenue analysis (Tableau, Excel, SQL)

Education

Masters of Information and Data Science -

University of California
Berkeley, CA

Bachelor of Arts - Economics, Programming

University of California
Los Angeles, CA
05-2015

Skills

  • SQL, Python (pandas, numpy, sklearn, matplotlib), Spark, Unix, Tableau, A/B Testing, statistics, Databricks, Google Cloud

Timeline

Data Scientist

BOLD
06.2023 - Current

Data Scientist

Evernote
11.2021 - 02.2023

Growth Analyst

Digital Turbine
02.2021 - 11.2021

Data Analyst

Criteo
10.2018 - 01.2021

Campaign Manager

Manage.com
08.2016 - 10.2018

Masters of Information and Data Science -

University of California

Bachelor of Arts - Economics, Programming

University of California
Daniel Ryu