Hyunsangย Han
Software Engineer at Delivery Hero
Berlin, Germany
Summary
๐คฉ
Rockstar๐
Top SchoolHyunsang Han is a backend-focused software engineer with seven years of experience building data-intensive, scalable services across e-commerce and local marketplace domains. He has driven platform work at NAVER and Karrot, designing real-time aggregation, supply/ingestion pipelines that normalize heterogeneous external data and extracting diffs to make change-aware systems efficient. At Karrot he progressed from content delivery and recommendation engines to leading robust data supply and cleansing pipelines and verification tooling, and recently joined Delivery Hero in Berlin to continue at scale. His background includes product management and even HR at NAVER, giving him a strong cross-functional perspective on launching features and operationalizing services. A Seoul National University engineering graduate and former commissioned officer, he blends disciplined engineering rigor with pragmatic product sensibility. Heโs particularly skilled at turning messy, multi-source data into reliable APIs and admin tooling that reduce manual verification overhead.
7 years of coding experience
10 years of employment as a software developer
Bachelor of Science in Engineering - BSE Rural Systems Engineering, Bachelor of Science in Engineering - BSE Rural Systems Engineering at Seoul National University
English, Korean
Stackoverflow
11reputation
0reached
1answer
0questions
Github Skills (146)
testing10
npm-package10
test-framework10
javascript10
browser10
validation10
enums10
mochajs10
dependency-free10
dates10
bdd10
batch10
test-automation10
kafka-consumer10
kafka10
Programming languages (6)
Github contributions (5)
HyunSangHan/study-react
Jan 2019 - Oct 2020
for studying React
Contributions:325 commits, 37 PRs, 164 pushes in 1 year 9 months
for-studyingstudyingreactjsxreactjs
HyunSangHan/MeetingTime
Feb 2019 - Apr 2020
Project for meeting matching service with Django and React
Contributions:319 commits, 78 PRs, 227 pushes in 1 year 1 month
reactdjango-rest-frameworkdjangomatchingreactjs
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