# Hohyun Shim

> Staff Software Engineer at Google

Location: Redwood City, California, United States
Profile: https://flows.cv/hohyun

big data infra/system expert.

## Work Experience
### Staff Software Engineer @ Google
Jan 2017 – Present | San Francisco Bay Area
Ad Quality - Publisher Quality
TrustGraph - Graph Infrastructure & Graph Mining
Youtube TV, Youtube Primetime Content Ingestion/Reconciliation
Youtube Trust & Safety : Protecting Youtube eco-system (Youtube Users, Creator & Advertisers)

### Software/Data Architect @ Uber
Jan 2016 – Jan 2017 | San Francisco Bay Area
Lead architect of AdTech Platform.    
https://www.uber.com/blog/euclid-marketing-engineering/

### Software/Data Architect @ Apple
Jan 2013 – Jan 2016 | Cupertino, CA
Tech lead and Architect of Ad Data Platform.   
 - targeting data platform
 - inventory management platform

### Principal Software Engineer @ Zynga
Jan 2011 – Jan 2013 | San francisco
Tech lead of Zynga Poker mobile dev team.
Cross-platform mobile service backend
iOS, Android eco system expert (Auth/IAP/AppStore/Tracking)

Patent:
- Actionable social news generator  https://patents.google.com/patent/US9842169
- Systems and methods to determine a game payment : https://patents.google.com/patent/US20140155141

### Senior R&D Engineer @ Synopsys
Jan 2005 – Jan 2011 | Mountain View, CA
Compiler, Verification expert

### Software Engineer @ NCsoft
Jan 2001 – Jan 2003 | South Korea
Online game server infrastructure

### Software Engineer @ infobank
Jan 1999 – Jan 2001 | South Korea
SMS messaging server infrastructure


## Education
### Master in Electrical Engineering
UCLA

### BS in Electrical Engineering
Seoul National University


## Contact & Social
- LinkedIn: https://linkedin.com/in/hohyun

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Source: https://flows.cv/hohyun
JSON Resume: https://flows.cv/hohyun/resume.json
Last updated: 2026-04-12