Insung Hwang
Sr. Instock Manager at Coupang
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolInsung Hwang is a supply chain and procurement leader with 14 years of experience optimizing inventory, supplier performance, and sales operations across retail and manufacturing. Currently Sr. Instock Manager at Coupang, he blends data-driven inventory orchestration with hands-on vendor negotiations to improve availability and reduce excess stock. Previously he managed supply planning for a $500M business and overseen $36M in inventory, delivering measurable reductions in excess inventory and faster turnover. His background in product management shaped a commercial lens—identifying low-margin projects and cutting $1.2M in costs while implementing forecasting and supplier scorecard programs. Based in Seoul with a BS in Business/SCM from Arizona State University, he pairs analytic rigor with operational pragmatism to boost customer outcomes. Notably, he also writes web projects on GitHub, reflecting a technical curiosity that informs process automation and cross-functional collaboration.
13 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS, Business, SCM, Bachelor of Science - BS, Business, SCM at Arizona State University
Github Skills (18)
browser-game5
asp-net-mvc4
webforms4
server-side3
reimplementation3
webapi3
javascript-game3
controller3
mvc3
java2
asp-net-core2
mybatis2
javascript2
spring2
spring-boot2
Programming languages (2)
Github contributions (5)
insung/Backload-Examples
Sep 2016 - Dec 2016
Contributions:35 commits, 12 pushes, 1 branch in 3 months
insung/insung.github.com
Jan 2017 - Nov 2018
Contributions:1 release, 40 pushes, 3 branches in 1 year 10 months
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