Joo Kim
Tech Lead at 투데이(vtov)
South Korea
Summary
👤
Senior🎓
Top SchoolJoo Kim is a tech lead with 8 years of experience building and scaling cloud-native systems and data-driven APIs, currently leading platform and delivery engineering at 투데이 (vtov) in South Korea. He has hands-on expertise in Golang, Kubernetes, real-time data pipelines, and log schema design—skills he used to launch and expand a same-day delivery service across Seoul and the greater metropolitan area. His work spans from OMS/TMS business logic to infrastructure cost optimization with Karpenter, and he has a track record of enabling data-informed KPIs for rapid growth. Earlier roles include refactoring search systems and tooling at NAVER and deploying real-time hospital risk prediction platforms at AITRICS, showing breadth across consumer logistics, search, and healthcare. Joo favors lightweight, iterative solutions that prioritize business impact and future-proof design, and he often builds reusable in-house modules to accelerate product development. Based in South Korea with a CS degree from KAIST, he combines startup execution energy with disciplined platform engineering.
8 years of coding experience
2 years of employment as a software developer
English, English at Anyang Foreign Language HighschoolBachelor's degree Computer Science, Bachelor's degree Computer Science at Korea Advanced Institute of Science and Technology
Korean, English
Github Skills (20)
ara10
csharp7
php7
python7
cpp7
vue6
ruby6
objective-c6
grpc5
django4
node-server4
otl3
mysql3
java3
chipmunk2
Programming languages (6)
Github contributions (5)
HITTHEANTS/collact-node-server
Mar 2021 - Mar 2022
collact-node-server (should be replaced by collact-server)
Contributions:23 reviews, 18 PRs, 56 pushes in 1 year
reactnodejsnode-server
2020-CS372/automated-essay-assignment-grading
Apr 2020 - Jun 2020
automated-essay-assignment-grading
Contributions:53 commits, 30 PRs, 35 pushes in 2 months
gradingessaypythonassignment-grading
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