Leonard Kim
Digital Marketer SEO Growth Digital Advertising Demand Generation Content Marketing Etc.
Los Angeles, California, United States
Summary
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RockstarLeonard Kim is a growth-focused digital marketer and founder who combines 10+ years of hands-on experience in SEO, content marketing, demand generation, and digital advertising to drive measurable business outcomes for clients from startups to enterprise. He scaled organic traffic and conversions dramatically—examples include growing AdvisorCheck to 97k monthly organic clicks and boosting Keck Medicine’s web traffic from 90k to 450k monthly—while outperforming a $13M agency on key metrics. A prolific content creator and executive branding expert, Leonard’s personal work has earned over 10 million reads and 500k followers, and he’s been featured in 300+ media outlets including Fortune and Forbes. He also applies product-minded engineering instincts to front-end and full-stack open-source work (notably UI and media features for Jitsi Meet), giving him a rare mix of creative storytelling and technical execution. Known for turning executives into authentic brand advocates, he builds repeatable systems—content playbooks, physician bootcamps, and SEO processes—that scale reputation and revenue.
10 years of coding experience
7 years of employment as a software developer
Github Skills (21)
uitest10
javascript10
web-application10
video-conferencing10
electron10
image-processing10
user-interface10
media10
webapp10
webtest10
webrtc10
ui-testing10
react10
web-testing10
testing9
Programming languages (6)
Github contributions (5)
jitsi/jitsi-meet
Feb 2017 - Nov 2019
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:541 commits, 790 PRs, 265 pushes in 2 years 9 months
Contributions summary:Leonard made contributions focused on enhancing the user interface of Jitsi Meet. This included implementing a volume slider for remote participant audio elements within the `RemoteVideo.js` file, and developing a modal dialog to display dominant speaker times. Additionally, the user worked on adding a feature to allow the display of the selected video quality by making use of a new component and enhancing the functionality of the old one. The user was also involved in the creation and refactoring of toolbar elements.
securescalable-video-conferencesscalablejitsiweb-application
jitsi/lib-jitsi-meet
Feb 2017 - Feb 2020
A low-level JS video API that allows adding a completely custom video experience to web apps.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:78 commits, 145 PRs, 57 pushes in 3 years
Contributions summary:Leonard primarily contributed to the JavaScript video API library by implementing and fixing features related to speaker statistics, screen sharing, and audio/video handling. They addressed bugs related to Internet Explorer compatibility and implemented enhancements for electron-based applications. Furthermore, the user worked on improving recording functionality and added support for features like YouTube live stream URLs, demonstrating a focus on improving core media functionality within the platform.
apilevel-jsjavascriptjitsivideo-conferencing
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