# Lucy (Keying) Wang

> Dev Lead @ Palantir | CS @ CMU

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

## Work Experience
### Software Engineer @ Palantir Technologies
Jan 2023 – Present | New York, New York, United States

### Teaching Assistant @ Carnegie Mellon University School of Computer Science
Jan 2021 – Jan 2022 | Pittsburgh, Pennsylvania, United States
Worked 20 hours weekly to lead 25-student recitations, host office hours, improve course content, and grade assignments and exams. Helped students improve their mathematical reasoning and proof-writing skills by guiding them through challenging problems on topics like NP-completeness and approximation algorithms.

### Software Engineer Intern @ Meta
Jan 2022 – Jan 2022 | Menlo Park, California, United States
Onboarded onto 7 new languages/frameworks and built payment interfaces on Messenger web primarily in React and Hack(PHP). Scoped and implemented a QR service in C++ and Thrift that’ll be used for QR code extraction across Facebook platforms. Collaborated with XFN partners and drove projects to production by leading dogfooding sessions, conducting A/B tests, and iterating on analytical feedback.

### Software Engineer Intern @ Meta
Jan 2021 – Jan 2021 | New York, United States
Designed and implemented a soundboard for iOS Instagram Reels in Objective-C that allows users to compose sound effect tracks. Expanded the scope of the project and collaborated with full-time employees and XFN partners to drive it to production. Created an IG audio library that improves the audio processing workflow on multiple Facebook apps.

### Research Assistant @ Carnegie Mellon University - School of Computer Science - Institute for Software Research
Jan 2020 – Jan 2020 | Pittsburgh, Pennsylvania, United States
Spearheaded investigation on safe mode transition in autonomous driving systems by constructing a prototype algorithm in Python. Automated generation of 50+ adversarial driving scenarios. Authored a paper that’s published in the IEEE Xplore Digital Library and won the Best Paper Award at the MIT URTC.

Published paper: https://ieeexplore.ieee.org/document/9668860

### Computing Services Help Center Assistant @ Carnegie Mellon University
Jan 2019 – Jan 2020 | Pittsburgh, Pennsylvania


## Education
### Bachelor of Science - BS in Computer Science
Carnegie Mellon University

### High School Diploma
Stuyvesant High School


## Contact & Social
- LinkedIn: https://linkedin.com/in/keying-lucy-wang

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