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Experience
CEO
CareerDayJul 2021 — Present · South Korea
Built CareerDay from scratch into a thriving B2B2C platform connecting companies with expert professionals. Generated 470M KRW in revenue, onboarded 320+ corporate clients, and grew expert member base to 22,000. Secured 1.1B KRW in funding including TIPS R&D grant.
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CEO
BitweenJobOct 2017 — Apr 2021 · South Korea
Founded and scaled BitweenJob, a professional network platform, to 200M KRW revenue and 3,000 expert members. Raised 60M KRW in seed funding. Established product-market fit and operational foundation before pivoting to CareerDay.
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Cosmetics Merchandiser / Senior Staff
SM Duty FreeDec 2015 — Aug 2017 · South Korea
Managed product category strategy and merchandising for domestic and imported cosmetics across 50+ brands. Handled inventory optimization, supplier relationships, and category performance analysis to maximize sales and margin.
Sales Operations / Associate
Magnachip SemiconductorDec 2013 — Jan 2016 · South Korea
Supported sales team through cross-functional collaboration with SCM, Finance, and Marketing. Managed demand-supply matching, customer delivery coordination, inventory analysis, and sales metrics reporting.
Education
McMaster University
B.A. Business Administration
Sep 2004 — Jun 2010
Credentials
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Skills
Customer-focused strategyNotionExcelFluent EnglishSlackSales managementCRMSales skills