# Leon Xie

> Software Engineer @ Arch

Location: New York City Metropolitan Area, United States
Profile: https://flows.cv/leonxie

Software Engineer.

Previously studied computer science @ CMU.

## Work Experience
### Software Engineer @ Arch
Jan 2026 – Present | New York, United States
Modernizing alts.

### Software Engineer @ Electric Era
Jan 2025 – Jan 2026 | Seattle, Washington, United States

### Software Development Engineer Intern @ Amazon
Jan 2024 – Jan 2024 | Boston, Massachusetts, United States
Designed, implemented, and tested Pill Identifier service, used by pharmacy warehouse technicians to quickly and accurately identify
lost-and-found pills
Deployed, managed, and maintained multiple AWS services (DynamoDB, S3, Lambda) using AWS Cloud Development Kit
Developed full-stack application, including infrastructure-as-code (TypeScript), backend service (Java), API, and frontend
application (React)

### Software Engineering Intern @ Milwaukee Tool
Jan 2023 – Jan 2023 | Milwaukee, Wisconsin, United States
Developed various parts of milwaukeetool.com, including supporting infrastructure (front end reengineer project, API testing)
Contributed to an Agile Scrum team that utilized CI/CD

### Concepts of Mathematics Teaching Assistant @ Carnegie Mellon University
Jan 2022 – Jan 2022 | Pittsburgh, Pennsylvania, United States
TA for 15-151/21-128 Concepts of Mathematics
Discrete math and proofs course.

Planned and led two weekly recitations to review lecture material in a small group setting
Helped students one-on-one in office hours
Graded weekly homework and exams
Worked closely with other course staff to improve course

### Research Assistant @ Carnegie Mellon University
Jan 2022 – Jan 2022 | Pittsburgh, Pennsylvania, United States
Worked on navigational assistant for the blind based on augmented reality and conversational AI
Developed features for Wizard-of-Oz interface to collect data for training
Performed thorough debugging and code testing experiments

### Intern @ Weill Cornell Medicine
Jan 2019 – Jan 2019 | New York, New York, United States
Working with EIPM faculty, I built an inventory of laboratory materials to develop a new Laboratory Information Management System (LIMS).


## Education
### Bachelor's degree in Computer Science
Carnegie Mellon University

### Summer Program in Computational Biology Pre-College Summer Program
Carnegie Mellon University

### High School Diploma
Mountain Lakes High School

### Columbia Science Honors Program in Neuroscience, Bioinformatics, Biochemistry
Columbia University

### Summer Program in Yale Young Global Scholars
Yale University

### Summer Program in Computer Simulations and Interactive Media
Stanford University


## Contact & Social
- LinkedIn: https://linkedin.com/in/leonxie2003

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Source: https://flows.cv/leonxie
JSON Resume: https://flows.cv/leonxie/resume.json
Last updated: 2026-04-13