Sangmoon Oh
Software Engineer at SK holdings C&C
South Korea
Summary
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SeniorSangmoon Oh is a seasoned software engineer based in South Korea with over two decades in enterprise software development and 11 years of documented experience across major Korean IT firms. He has deep Java expertise and long-term tenure at LG CNS and SK holdings C&C, where he has focused on building and maintaining large-scale enterprise systems. Known for steady, hands-on delivery, he combines legacy modernization skills with practical engineering discipline suited to complex corporate environments. Though not an outspoken open-source presence, his sustained career at prominent system integrators suggests strong competency in cross-team collaboration, system integration, and operational reliability. Colleagues would likely describe him as a reliable technical contributor who balances pragmatic solutions with institutional knowledge accumulated over long project lifecycles.
11 years of coding experience
5 years of employment as a software developer
Github Skills (99)
python10
contract10
security10
smart-contracts10
fabric10
solidity10
openzeppelin10
ansible10
truffle10
evm10
ethereum10
blockchain10
modular9
javascript9
ledger9
Programming languages (10)
Github contributions (5)
3rdstage/smart-contracts-sketch
Sep 2020 - Oct 2022
Contributions:108 commits, 98 pushes, 3 branches in 2 years
SKBlockchainATCL/angel.service.ethereum
May 2019 - Nov 2020
Contributions:24 commits, 21 pushes, 1 branch in 1 year 5 months
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