Casten Riepling
Principal Member Of Technical Staff at Slack
California, United States
Summary
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SeniorCasten Riepling is a Principal Member of Technical Staff based in California with over 25 years of hands-on experience designing, developing, and managing software across embedded devices, client and server platforms. He has led SDLC creation and partner integrations for large-scale living room and OTT platforms, shipping HTML5 apps to hundreds of millions of devices and millions of subscribers. Experienced at the intersection of performance engineering and security, he built tooling for CPU/GPU memory analysis, automated system characterization, and partner certification programs while contributing to numerous device-related patents. Known for rapid prototyping and pragmatic delivery, he combines deep low-level firmware experience—from work on early camera-phone firmware—to cloud and security services at Netflix and Roku. Collaborative and data-driven, he focuses on quality, scalable processes, and smoothing complex vendor and SoC relationships to accelerate platform delivery.
13 years of coding experience
30 years of employment as a software developer
Stackoverflow
11reputation
0reached
1answer
0questions
Github Skills (47)
arduino-library9
c-library8
stem8
security8
adafruit8
client-server7
decentralized-finance6
android6
embeddable6
google-glass6
robotics6
libuv5
cryptocurrency5
i2c5
bitcoin5
Programming languages (6)
Github contributions (5)
casten/SendKeys
Aug 2013 - Aug 2015
Contributions:4 commits, 1 push in 2 years
android-devicesendingandroidkeystrokes
casten/number
Feb 2023 - Dec 2025
Contributions:14 pushes, 1 branch in 2 years 9 months
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