Leo Jiang

Co-Founder

San Francisco, California, United States9 yrs 4 mos experience

Highly Stable

Key Highlights

Expert in building consumer-facing AI products.
Proven track record in frontend web development.
Strong leadership in mentoring and team growth.

Stackforce AI infers this person is a SaaS-focused frontend engineer with strong AI and web development expertise.

Contact

Skills

Core Skills

Machine LearningJavascriptEntrepreneurshipWeb Development

Other Skills

PythonNode.jsMobile DevelopmentReact.jsA/B TestingSEOSocial MediaHTMLCSSPHPRubyC++RacketScikit-LearnHive

About

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

Experience

Amplitude

Staff AI Engineer

Apr 2024 – Present · 1 yr 11 mos · San Francisco, California, United States

Analytics/AI Team
Helped build Amplitude's AI assistant and Agents
Leading AI Visibility

Machine LearningPythonJavaScriptNode.js

Facebook

Senior Frontend Engineer

Jul 2020 – Apr 2024 · 3 yrs 9 mos · 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.

JavaScriptReact.jsWeb Development

3rd space

Founder

May 2020 – Jan 2025 · 4 yrs 8 mos

https://get3rdspace.com/
Built an app to meet people nearby with similar interests

EntrepreneurshipWeb DevelopmentMobile Development

Machine Learning Intern

May 2017 – Sep 2017 · 4 mos · 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.

Machine LearningPythonSEO

Lime

Software Engineer

Feb 2017 – Apr 2020 · 3 yrs 2 mos · 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.

JavaScriptWeb DevelopmentA/B Testing

Facebook

Frontend Intern

Sep 2016 – Dec 2016 · 3 mos · 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.

JavaScriptWeb Development

Google

Software Engineering Intern

Jan 2016 – Apr 2016 · 3 mos · 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%.

JavaScriptWeb Development

Square

Software Engineering Intern

Aug 2015 – Dec 2015 · 4 mos · 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.

JavaScriptWeb Development