# Ze-Xin Koh

> Software Engineer at Duolingo

Location: Pittsburgh, Pennsylvania, United States
Profile: https://flows.cv/zexin

## Work Experience
### Software Engineer @ Duolingo
Jan 2021 – Present | Pittsburgh, Pennsylvania, United States

### Laboratory Teaching Assistant @ University: Princeton University Computer Science
Jan 2019 – Jan 2021 | Princeton, New Jersey, United States

### Student Grader - Algorithms and Data Structures @ University: Princeton University Computer Science
Jan 2018 – Jan 2020 | Princeton
Grade student programming assignments.

### Software Engineering Intern @ Duolingo
Jan 2020 – Jan 2020
iOS engineering intern on the retention team.

### Intern @ Onchain
Jan 2019 – Jan 2019 | Shanghai City, China

### Graphic Design Intern @ Princeton University
Jan 2018 – Jan 2019 | Princeton
Design posters and logos for distribution around campus.


## Education
### Bachelor of Science - BS in Computer Science
Princeton University
Jan 2017 – Jan 2021


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

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Source: https://flows.cv/zexin
JSON Resume: https://flows.cv/zexin/resume.json
Last updated: 2026-03-29