At Unfold XR, I build production serverless systems on AWS, including a real-time chat service that replaced a third-party vendor dependency with scalable bidirectional messaging.
I've built an AI video editing pipeline using Whisper, GPT-5.5, FFmpeg, and S3, enabling natural-language video clip generation. I also modularized its LLM workflows into testable stages with schema-constrained outputs and validation retries.
I deliver backend and cloud architecture alongside end-to-end React and Next.js work. My work includes 200+ RESTful Python endpoints, platform-wide RBAC across 103 permissions and 39 domains, notifications through Firebase Cloud Messaging and AWS SES, and Agora-powered collaborative live sessions.
Previously at VBook, I built reusable React components, improved rendering performance, integrated REST APIs, and implemented rich-text editing with React Quill.
