Donghwan Jeong
Software Engineer at Samsung Electronics
Gyeonggi, South Korea
Summary
Donghwan Jeong is a Software Engineer with 8 years of experience specializing in cloud back-end and data engineering, currently building IoT cloud services and data platforms at Samsung Electronics. He works across AWS, Kafka, Hadoop/HBase, Spark and Linux system daemons, connecting cloud-scale data pipelines to wearable and IoT devices. As a principled backend contributor on notable open-source work like lxc—fixing socket and resource leaks and applying safer string handling—he brings low-level systems rigor to distributed cloud services. Based in Gyeonggi, South Korea, he combines production-grade reliability with hands-on debugging of both kernel-adjacent code and large data infrastructures.
7 years of coding experience
2 years of employment as a software developer
Github Skills (11)
c1710
system10
lxc10
container10
system-programming10
c1110
sys10
networking9
security9
resource-management9
memory-management8
Programming languages (1)
Github contributions (5)
lxc/lxc
May 2018 - Nov 2018
LXC - Linux Containers
Role in this project:
Back-end Developer
Back-end DeveloperContributions:483 commits, 83 PRs, 96 comments in 6 months
Contributions summary:Donghwan made multiple contributions focused on fixing socket handle leaks and other potential resource leaks within the LXC codebase. They addressed issues in network configuration, configuration file parsing, and various other areas, including addressing issues identified by Coverity static analysis. The user also improved the codebase through the application of `strlcpy` and `strlcat` to ensure more secure coding practices.
containerslinuxdockerlxclinux-containers
2xsec/lxc
Jun 2018 - Oct 2018
LXC - Linux Containers
Contributions:159 pushes, 9 branches in 4 months
containerslinuxdockerlinux-containerslxc
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