- Live MVP
Product & Cash-Flow Risk
Financial Bridge
A personal financial contingency app. Tell it what happened and it shows which bill breaks first. Gemini explains; fixed logic does the arithmetic.
I look for the point where a loss begins,move the control there,and build something that works.
At Korea University and beyond, I built a live fintech MVP, designed a payment control that stops unwanted charges before they clear, and led two corporate-finance analyses on real company data.
Start with whatever interests you most.
Product & Cash-Flow Risk
A personal financial contingency app. Tell it what happened and it shows which bill breaks first. Gemini explains; fixed logic does the arithmetic.

Payments & Control Design
Unwanted subscription charges, treated as a control problem before authorisation rather than a cancellation problem after it.
Corporate Finance & Valuation
Book equity against market value, and why buying back preferred shares beat a straight dividend in Samsung's case.
Financial Planning & Funding
A three-year financial plan: what 5% annual sales growth requires in new assets, and how much has to be raised outside.
Commercial Analysis & Business Development
Making a cost-saving idea inexpensive enough to test.
Co-developed a low-cost B2B pilot for institutional caterers that treats food waste as a measurable cost. Three of the seven companies approached are now implementing it.
Insight & Problem Identification
I spotted the gap between getting hired and staying employed.
While examining national youth-employment programmes, I identified an overlooked period of early workplace risk and developed that observation into a policy proposal presented at the National Assembly.
Education
GPA 4.50 / 4.50 All graded courses: A+
Each one links to the certificate or record.
Top Member Award
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Outstanding Group Study Award
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National Finalist
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IFRS Tutoring
How I taught