# Dongjoon Hyun

>  Staff Software Engineer | Ph.D. in Computer Science

Location: San Jose, California, United States
Profile: https://flows.cv/dongjoon

I’m a software engineer with experience in scalable computing and currently focusing on Apache Spark, Apache ORC and Kubernetes.

## Work Experience
### Member @ The Apache Software Foundation
Jan 2023 – Present

### PMC Member and Committer, Apache Spark @ The Apache Software Foundation
Jan 2018 – Present
PMC Member since Sep. 2019

### Apache ORC PMC Chair @ The Apache Software Foundation
Jan 2021 – Jan 2022

### Staff Software Engineer @ Apple
Jan 2019 – Present | San Francisco Bay Area

### Principal Software Engineer @ Hortonworks
Jan 2016 – Jan 2019 | San Francisco Bay Area


## Education
### Doctor of Philosophy (Ph.D.) in Database & Data Mining
Korea Advanced Institute of Science and Technology

### Master of Science - MS
Korea Advanced Institute of Science and Technology

### Bachelor of Science - BS in Computer Science
Korea Advanced Institute of Science and Technology


## Contact & Social
- LinkedIn: https://linkedin.com/in/dongjoon
- GitHub: https://github.com/dongjoon-hyun

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