Samuel Eng is a security-focused technology leader and current CTO building GenAI offensive and defensive security products, with 11 years of hands-on experience across enterprise and government domains. Previously at ByteDance he grew a global security assurance function from zero to 30+ specialists, instituted Secure SDLC practices, and led Red Team operations and security capability programs spanning payments, monetization, and CI/CD. He began as a consultant and penetration tester, delivering audits and custom exploit development for clients including government, aerospace, and Fortune 500 organizations. An award-winning bug bounty hunter—Singapore GovTech Top Local Hacker 2019 and the first Singaporean to reach HackerOne’s top 100—he brings rare offensive insights into product security design. Known for blending pragmatic engineering with deep threat research, he excels at turning offensive findings into scalable defensive controls and automation. Based in Singapore with a Computer Science degree from Nanyang Technological University, he combines technical rigor with a persistent, security-as-lifestyle mindset.
11 years of coding experience
10 years of employment as a software developer
Business Solutions International Business, Business Solutions International Business at Ngee Ann Polytechnic
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Nanyang Technological University Singapore
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Samuel Eng - Chief Technology Officer at CloudsineAI