Hasan Sefa Ozalp

Hasan Sefa Ozalp is an accomplished entrepreneur and software engineer with extensive experience in diverse fields. As the founder of ResumeCat since January 2021, Hasan has successfully assisted over 310,000 users globally in crafting winning resumes. Previously, Hasan launched Filament Dünyası, a leading 3D printer filament brand in Turkey, achieving remarkable revenue growth from $0 to $250,000 within two years. Prior to entrepreneurship, Hasan worked as a software engineer at Baser Demir Celik, where contributions included developing internal systems and custom REST APIs using PHP and Node.js. Hasan holds a Master of Science in Automotive Engineering from Kocaeli University and a Bachelor of Science in Industrial Engineering from Bahcesehir University, complemented by additional education from UCLA Extension.