Leo Jiang

Web Developer, Software Engineer, Entrepreneur

Hi! I'm a software engineer in San Francisco.

My main hobby is coding; I've been coding for over 10 years. I'm currently working on machine learning algorithmic trading bots for cryptocurrencies. I also like board games, video games, philosophy, and psychology.


Lime Remote Software Engineer

Growth, Jan 2018 - Present

Designed and wrote experiments to increase profit.

Built mobile experimentation platform and experiment analysis dashboard.

Pinterest Machine Learning Intern

SEO, May - Aug 2017

Trained a model to classify whether search terms are "appropriate" as Pinterest topics.

Ran SEO experiments such as re-ranking Pin descriptions and leveraging Pin buttons for backlinks.

Lime Front-End Consultant

Feb - May 2017

Built internal admin dashboard and helped teams with web needs.

Facebook Front-End Intern

Core Web, Sep - Dec 2016

Allowed users to save drafts on web.

Implemented UX tricks to decreased perceived wait time for uploading media.

Google Software Engineering Intern

Chrome Metrics, Jan - Apr 2016

Wrote a tool to find unused logging in Chrome's source code and automatically remove them.

Built tools to visualize high-dimensional Chrome usage data.

Square Software Engineering Intern

Online Store, Sep - Dec 2015

Helped build an online marketplace for Square's merchants.


University of Waterloo

Bachelor of Computer Science, Psychology Minor

Dean's Honors List, President's Scholarship.

Machine Learning, Human-Computer Interaction, Data Visualization


Crypto Trading Bots

Experimenting with various trading strategies, such as exploiting buy walls, bandwagoning on market manipulation, and using machine learning.


OmniFeed removes the clutter from your news feed to make it easier to find the news you care about.

Connect with Leo

No GitHub?

I prefer to write proprietary code for passive income or potential startups. Check out my Stack Overflow profile to see samples of my code.

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