> Markdown version of [/@carey-liu](https://www.wearedevelopers.com/@carey-liu). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Carey Liu Product Security Operations Specialist at TikTok, shifting security left with AI. ## About Carey Liu works on product security at TikTok. He focuses on AI-enabled operations, building tools that make security scalable, actionable, and developer-friendly. He is part of the team behind SEVA, an AI-assisted validation platform that introduces security checks during initial design reviews. By shifting security left, Carey helps engineering teams move faster and catch vulnerabilities before any code is actually written. He studied computer science at the University of British Columbia and holds a master's in information security from UC Berkeley. ## Past Sessions ### World Congress 2026 Europe · July 8, 2026 Berlin, Germany - [Automated Security for the Entire SDLC](https://www.wearedevelopers.com/videos/100323-automated-security-for-the-entire-sdlc) · 30 min · 🎥 Watch recording ## Videos - [Automated Security for the Entire SDLC](https://www.wearedevelopers.com/videos/100323-automated-security-for-the-entire-sdlc) · Carey Liu