Geunsik Lim
Principal Software Engineer at Samsung Electronics
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolGeunsik Lim is a Principal Software Engineer in Seoul with 17 years of deep experience building and optimizing embedded and system software across Samsung’s research and product organizations. He blends low-level expertise in Linux, kernel tuning, and embedded platforms with AI model lifecycle, MLOps, and AI agent design—recently leading AI strategy, governance, and safety efforts. Geunsik has driven production-ready projects like NNStreamer and TAOS-CI, improving CI/CD, Android build processes, and robustness in open-source streaming for neural-net-enabled devices. His background spans performance optimization for mobile and DTV, real-time and power-aware system work, containerized platform deployments, and .NET runtime porting to ARM. Colleagues rely on him to bridge long-lived product maintenance with cutting-edge AI tooling and model compression for constrained devices. An unusual strength: he routinely moves ideas from kernel and build-system improvements up to AI governance, making both low-level systems and high-level ML pipelines more reliable and deployable.
17 years of coding experience
22 years of employment as a software developer
Ph.D. Operating System, Ph.D. Operating System at Sungkyunkwan University
English, Korean
Stackoverflow
17reputation
2kreached
2answers
1question
Github Skills (18)
cicd10
android10
build-automation10
devops10
scripting9
gstreamer9
c119
c179
shell9
script9
sh9
documentation8
ai8
tensorflow8
git7
Programming languages (17)
Github contributions (5)
nnstreamer/nnstreamer
Jun 2018 - Feb 2021
:twisted_rightwards_arrows: Neural Network (NN) Streamer, Stream Processing Paradigm for Neural Network Apps/Devices.
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:17 reviews, 64 commits, 92 PRs in 2 years 8 months
Contributions summary:Geunsik primarily contributed to the project by updating and configuring CI/CD pipelines, as evidenced by the changes to configuration files and the addition of dependency checks. They also focused on improving the build process for Android by creating build scripts and synchronizing version information across different platforms. Furthermore, the user addressed security vulnerabilities and code quality issues within the codebase by initializing variables and fixing null termination, indicating a focus on improving the overall robustness and maintainability of the project.
arrowscaffe2streamtensorflowtizen
leemgs/with-people
Sep 2024 - Jan 2025
Photo collection to archive memorable recollection in my life.
Contributions:57 PRs, 174 pushes, 31 branches in 4 months
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