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About yunjie
Indie maker. Building PDF Dark — a free, MIT-licensed, browser-based PDF dark-mode converter. Privacy-first: files never leave your browser.
Interests & Expertise
Fintech
Crypto
DeFi
Startups
Product Management
Growth
Achievements
- • 3 successful startup exits
- • Launched 5+ products reaching 100K+ users
- • Mentored 20+ early-stage founders
- • Speaker at major fintech conferences
