# Jiaxi He

> Software Engineer at Facebook

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/jiaxi

## Work Experience
### Staff Software Engineer @ Meta
Jan 2024 – Present | Menlo Park, California, United States
Web search inventory for Meta AI search 
1. Led architecture and execution of Meta AI web search corpus expansion from 20B to 200B+ documents.
2. Built crawling infrastructure for handling 20B URLs/day for downstream LLM search use cases.
3. Built agentic web crawler prioritizing high-value URLs for AI training and web search, improving crawl efficiency and freshness while reducing infrastructure cost.

### Software Engineer @ Meta
Jan 2018 – Jan 2024 | Menlo Park, California, United States
1. Voice Assistant on AR/VR devices
2. Monetization (business messaging & dynamic ads)

### Software Engineer Intern @ InsightFinder Inc.
Jan 2017 – Jan 2018 | Raleigh-Durham, North Carolina Area
1. Developed RESTful APIs using Java and Cassandra to allow clients to manage and view 10+ million rows of system metric data .
2. Improved stability and performance of data analysis system.

### Software Engineering Intern @ Facebook
Jan 2017 – Jan 2017 | Menlo Park, California
Develop new camera for profile page (Android)


## Education
### Master’s Degree in Computer Science
North Carolina State University

### Bachelor’s Degree in Electronic Engineering
Beijing University of Posts and Telecommunications


## Contact & Social
- LinkedIn: https://linkedin.com/in/jiaxih
- Portfolio: https://henryhoo.github.io/about/

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