Julien Kmec
Software Engineer at Roblox
San Francisco, California, United States
Summary
👤
SeniorJulien Kmec is a software engineer and founder with nine years of experience who built Bloxlink as a college freshman and scaled it to 90M+ users and 1M+ communities before it was acquired by Roblox in 2024. Now at Roblox, he focuses on first-party communities and led the end-to-end development and release of the "Ban User" feature used by millions. Julien blends product-minded engineering with operational ownership—writing, testing, and shipping critical features himself—and has driven rebranding and community platform integrations across forums and groups. Based in San Francisco, he combines startup founder grit with production experience at a major platform, uniquely attuned to large-scale community tooling and moderation systems.
9 years of coding experience
Github Skills (70)
python10
api10
verification10
bot-framework10
docker10
discord10
nextcord10
roblox10
discord-bot10
slash-commands10
discord-py10
discord-js9
url-parsing9
luvit9
roblox-api9
Programming languages (5)
Github contributions (5)
bloxlink/image-server
Dec 2021 - Nov 2022
Image Server that provides images of Roblox profiles
Contributions:90 commits, 12 pushes in 11 months
image-serverroblox
julien777z/julien777z
Aug 2020 - Sep 2024
Contributions:55 pushes, 1 branch in 4 years 1 month
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