# Justin Ngai

> Software Engineer @ Meta

Location: New York, New York, United States
Profile: https://flows.cv/justinngai

Software Engineer based in NYC with a strong background in problem-solving and teamwork.

## Work Experience
### Senior Software Engineer @ Meta
Jan 2026 – Present | New York, New York, United States

### Software Engineer @ Meta
Jan 2024 – Present | New York, New York, United States
Infrastructure Security Engineering

### Teaching Assistant @ Cornell University
Jan 2021 – Jan 2023
CS 5152: Advanced Computer Game Architecture | Spring '23
CS 4820: Introduction to Analysis of Algorithms | Fall '21 / Spring '22 / Fall '22

### Course Consultant @ Cornell University
Jan 2021 – Jan 2021
CS 2110: Object-oriented Programming and Data Structures | Spring '21

### Software Engineer @ Meta
Jan 2023 – Jan 2023 | New York, New York, United States
Dev Infra, Pyre Language Services

### iOS Developer @ Cornell App Development (AppDev)
Jan 2021 – Jan 2023 | Ithaca, New York, United States
Previously worked on Eatery, Eatery Blue, Volume and Resell

### Course Instructor @ Cornell App Development (AppDev)
Jan 2022 – Jan 2022

### Teaching Assistant @ Cornell App Development (AppDev)
Jan 2021 – Jan 2022 | Ithaca, New York, United States

### Software Engineer @ Meta
Jan 2022 – Jan 2022 | Menlo Park, California, United States
Ads ML, Advertiser Guidance Research & Solutions

### Web Dev Chair @ Association of Computer Science Undergraduates
Jan 2021 – Jan 2022 | Ithaca, New York, United States

### Web Dev Officer @ Association of Computer Science Undergraduates
Jan 2021 – Jan 2021 | Ithaca, New York, United States
https://acsu.cornell.edu/

### Software Engineering Intern @ Spark Consulting
Jan 2021 – Jan 2021 | Hong Kong SAR
Full Stack, Business Automation

### Undergraduate Student Instructor (CS 61A) @ UC Berkeley Electrical Engineering & Computer Sciences (EECS)
Jan 2020 – Jan 2020 | Berkeley, California, United States
uGSI/TA for CS61A, Berkeley’s introductory Computer Science course, with 700+ students

### Academic Intern (CS 61A) @ UC Berkeley Electrical Engineering & Computer Sciences (EECS)
Jan 2020 – Jan 2020 | Berkeley, California, United States
Lab intern for CS61A, Berkeley’s introductory Computer Science course, with 1400+ students

### Project Lead @ Virtual Reality at Berkeley
Jan 2020 – Jan 2020 | Berkeley, California, United States

### Project Developer @ Virtual Reality at Berkeley
Jan 2019 – Jan 2019 | Berkeley, California, United States
Event Horizon (Fall 2019)
•  A space themed Zero-G escape room experience. The models are developed in MAYA and this game is developed in Unity3D.


## Education
### Master of Engineering - MEng in Computer Science
Cornell University

### Bachelor of Arts - BA in Computer Science
Cornell University

### Bachelor of Arts - BA in Computer Science
University of California, Berkeley

### International Baccalaureate Bilingual Diploma
Chinese International School | 漢基國際學校


## Contact & Social
- LinkedIn: https://linkedin.com/in/ngaijustin
- Website: http://justinngai.me/

---
Source: https://flows.cv/justinngai
JSON Resume: https://flows.cv/justinngai/resume.json
Last updated: 2026-04-05