# Xiayi Sun

> Software Engineer at Facebook

Location: Ann Arbor, Michigan, United States
Profile: https://flows.cv/xiayi

## Work Experience
### Senior Software Engineer @ Meta
Jan 2019 – Jan 2025 | Menlo Park, California, United States
- Worked on data pipeline scheduling system in data warehouse
- Working on mysql infrastructure team

### Software Engineer Intern @ Facebook
Jan 2018 – Jan 2018 | Menlo Park
• Created an iOS new extension for Facebook with Objective C and set up experiment for that
• Created new view controllers and added functionalities for a new app

### Software Engineering Intern @ °Nomad Health
Jan 2017 – Jan 2017 | Greater New York City Area
•  Created the admin user page and admin edit/create page for managing internal admins. Implemented the model(Mongodb), backend API(Flask), frontend view page(React) and datatable
•  Created Marshmallow schema for four types of job posts and add validators for them
•  Implemented end to end unit testing in Python for four types of job posts
•  Employed TestCafe to set up automatic testing for the job post details page
•  Participated in weekly engineering/product meetings and construct suggestions for product/code base improvement

### Research Assistant @ University of Michigan, Department of Pharmaceutical Sciences
Jan 2016 – Jan 2017 | Ann Arbor, MI
• Reformatted over 4GB mass spectrometer files into readable data using Python
• Performed machine learning by LASSO analysis to identify valid signals in mass spectrometer files and calculate signal-to-noise ratio


## Education
### Bachelor of Science (B.S.) in Computer Science
University of Michigan
Jan 2015 – Jan 2018

### Bachelor of Business Administration (BBA) in Accounting
Harvard Extension School
Jan 2016 – Jan 2016

### Bachelor of Arts (B.A.) in English Language and Literature, General
Columbia University
Jan 2015 – Jan 2015


## Contact & Social
- LinkedIn: https://linkedin.com/in/xiayi-sun-b33677120

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Source: https://flows.cv/xiayi
JSON Resume: https://flows.cv/xiayi/resume.json
Last updated: 2026-03-22