# Leo Jiang

> Staff AI Engineer at Amplitude, ex FB, Google

Location: San Francisco, California, United States
Profile: https://flows.cv/leojiang

I like building consumer products and I believe frontend web's the best tool for doing so.

## Work Experience
### Staff AI Engineer @ Amplitude
Jan 2024 – Present | San Francisco, California, United States
Analytics/AI Team
- Helped build Amplitude's AI assistant and Agents
- Leading AI Visibility

### Founder @ 3rd Space
Jan 2020 – Jan 2025
https://get3rdspace.com/
- Built an app to meet people nearby with similar interests

### Senior Frontend Engineer @ Facebook
Jan 2020 – Jan 2024 | San Francisco, California, United States
Events Team
- Led Facebook Events web, focusing on product/code quality, mentorship, and product growth opportunities.
- Led a rewrite of the entire Events frontend to use FB's new infra and design system.

### Software Engineer @ Lime
Jan 2017 – Jan 2020 | San Francisco
Growth Team
- As Lime's first frontend engineer, I created the user and fleet management platforms from scratch.
- Launched many core growth features, such as subscription plans and coupons.
- Built a way to iterate on mobile more quickly by running A/B tests in webviews.

### Machine Learning Intern @ Pinterest
Jan 2017 – Jan 2017 | San Francisco
SEO Team
- Re-ranked Pin descriptions and generated a 4% increase in search traffic.
- Trained a classifier to identify "good" topics, saving $100k/year in human labeling.

### Frontend Intern @ Facebook
Jan 2016 – Jan 2016 | Menlo Park
Core Web Team
- Added drafts and optimistic posting in Facebook web's status box, increasing post creation by 0.5%.
- Created a Messenger bot to be an ice-breaker for new friends.

### Software Engineering Intern @ Google
Jan 2016 – Jan 2016 | Mountain View
Chrome Metrics Team
- Wrote a job to detect and remove unused logging from Chrome's source code, reducing logged data by up to 30%.

### Software Engineering Intern @ Square
Jan 2015 – Jan 2015 | San Francisco
Online Store Team
- Built core components such as the item editor, layout editor, and themes framework.
- Led a refactor of the codebase to switch to component-based Ember and modular CSS.


## Education
### Bachelor’s Degree in Computer Science
University of Waterloo
Jan 2014 – Jan 2018

### High School in International Baccalaureate Program
Victoria Park Collegiate Institute
Jan 2010 – Jan 2014


## Contact & Social
- LinkedIn: https://linkedin.com/in/leojiang1
- Website: https://leojiang.com

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