Donghyuk Kang
Seoul, Korea, Republic of
Summary
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SeniorDonghyuk Kang is a backend developer based in Seoul with 11 years of engineering experience and 5+ years shaping core systems at Woowa Brothers, Korea’s leading food-delivery platform. He builds automation and BFF/auth services that cut manual effort dramatically—examples include BI report pipelines that reduced weekly man-hours by up to 86.8% and a VoC deep-learning classifier that sped classification by 75%. Equally comfortable in frontend work, he drove a courier sign-up overhaul that raised daily sign-ups by 26% and introduced a webview deployment that slashed release time by over 99%. He champions pragmatic microservices patterns, NestJS best practices, Kafka-based integrations, and open-source libraries to remove repetitive CRUD toil. With a background spanning Seoul National University and an exchange at TUM, he blends rigorous engineering foundations with hands-on product impact.
11 years of coding experience
Github Skills (66)
pagination10
crud10
decorator10
nest9
swagger9
restful-api9
nestjs9
segmentation9
typescript9
typeorm9
nodejs9
cli8
javascript8
monitoring8
prometheus-exporter8
Programming languages (6)
Github contributions (5)
Pigrabbit/coding-dojo
May 2019 - Sep 2021
Solving algorithm problems on
Contributions:56 PRs, 50 pushes, 58 branches in 2 years 4 months
solving-algorithmsolvingleetcodeproblemsdata-structures
Pigrabbit/book-club
Jan 2021 - Feb 2022
developer book club
Contributions:31 commits, 21 PRs, 16 pushes in 1 year 1 month
book-clubreact
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