Junghaeng Lee
Tech Lead, Future Mobility TF at SOCAR(쏘카)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJunghaeng Lee is a seasoned technology leader with 13 years of experience building and scaling product-focused engineering organizations across mobility and fintech. He co-founded VCNC and rose from software developer to CTO and CEO, later leading product and operations at Toss Payments before taking on a tech lead role in Future Mobility at SOCAR. Known for combining deep technical curiosity with pragmatic product instincts, he excels at turning ambiguous, real-world problems into delivered systems. His background spans hands-on development, executive leadership, and cross-functional scaling in Seoul’s startup ecosystem. He brings a founder’s appetite for experimentation plus operator discipline in product and engineering execution. Fluent in both technical and strategic roles, he often bridges roadmaps and implementation to accelerate impact.
13 years of coding experience
17 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at Korea University
English, Korean
Stackoverflow
11reputation
0reached
1answer
0questions
Github Skills (119)
hbase10
transaction10
scalable10
multi-table10
asynchronous10
row10
connection-pool10
transactional9
rpc-library9
database9
retrofit9
creator9
rpc-server9
gossip9
netty9
Programming languages (5)
Github contributions (5)
VCNC/haeinsa
Feb 2013 - Mar 2016
Haeinsa is linearly scalable multi-row, multi-table transaction library for HBase
Contributions:2 releases, 253 commits, 6 PRs in 3 years 2 months
gossipscalablemulti-tabletransactionaltransaction
eincs/yammyfish
Apr 2014 - May 2014
Contributions:14 commits in 1 month
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