Summary
Overview
Work History
Education
Skills
Internships
Timeline
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Casey Hojin Yoon

Lakewood,CA

Summary

Hardworking and reliable professional eager to leverage combined knowledge and strong technical skills to achieve company goals. Team-oriented collaborator with excellent communication and time management skills. Highly adaptable, having worked in several industries and business contexts. Love exciting challenges and am very quick to learn.

Overview

1
1
year of professional experience

Work History

Data Scientist

First American
02.2023 - 09.2023
  • Designed and implemented automated data pipelines in SQL Snowflake and delivered daily reports on key metrics and machine learning model performance in Tableau.
  • Reported and analyzed discrepancies for various parts of title automation, improving key performance metrics for various states by at most 2x.
  • Optimized and implemented efficient data structures in data pipelines, increasing speed by up to 4x.
  • Prepared analytical reports to executive leadership highlighting business performances and potential areas of improvement.

Education

Master of Arts - Information & Data Science

University of California, Berkeley
Berkeley, CA
08.2021

Bachelor of Arts - Data Science - Cognition

University of California, Berkeley
Berkeley, CA
05.2020

Skills

    Programming language:

  • Python (scikit-learn, scipy, numpy, pandas, seaborn, matplotlib, etc)
  • SQL
  • R

    • Other Software/Tools:

  • Tableau
  • Power BI
  • Azure
  • Github

Internships

Data Science Intern, Loxz Digital Group, Nov 2021 - Jan 2022

  • Developed classifier model to identify whether online retail product images had applied image augmentation techniques.
  • Built a compilation of several webscraping scripts in Python to extract images for dataset usage (10,000+ images).

Data Analyst Team Lead, Cal Alumni Association, Feb 2020 - May 2020

  • Developed a project timeline with final deliverable, applied organizational methods to better work efficiency, and acted as a liaison between the team and executives.
  • Identified key demographic to market alumni events, programs, and donations

Data Analyst Intern, Mediacom LA, Jun 2019 - Aug 2019

  • Extracted live data from various databases into a data architecture in Excel and developed a visual, user-friendly dashboard in Power BI.
  • Collaborated with media interns and won a competition for the best mock media strategy by emphasizing data driven analysis, optimization, and efficiency to improve profit margins of a brand's campaign.

Timeline

Data Scientist

First American
02.2023 - 09.2023

Master of Arts - Information & Data Science

University of California, Berkeley

Bachelor of Arts - Data Science - Cognition

University of California, Berkeley

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