I am a sophomore studying Computer Engineering in NUS. I enjoy building AI-driven systems and thoughtful full-stack products.
π Visit my website β yangzhenzhao.com
- AI Engineer Intern @ Massivue (MayβAug 2025) β Dual-model workflow analysis (GPT-4 + local Gemma-3B), interactive dashboards (React/TS, Node).
- Data Automation Intern @ Amcor Flexibles (Feb 2024βMay 2025) β HR & payroll automation with Excel VBA.
π· SentinelAI (Failed Startup Attempt)
Attempted submission for NUS SoC VIP 10k Grant & IDEATE Hackathon
Developed an AI-powered safety system using CCTV/IP cameras to detect falls, strokes, and industrial accidents in real time.
Although the project wasnβt funded, it provided valuable lessons on evaluating technical feasibility, scalability, and real-world impact.
π₯· Currently working on SpiraFlow.ai and GleamNote.ai
π΄ SilverSigma
Built at SUTD WHAT THE HACK
A senior-focused web app (Next.js 14) featuring AI companionship with HeyGen avatars, hobby exploration, social feed, and community classes.
Designed with accessibility, multilingual support, and mobile optimization.
π₯ SigmaHealth
π Finalist (Top 10/60+), Best Usage of Data & Best Team for Health Theme @ NUS LifeHack 2025
React Native app integrating real-time Singapore health data, GPT guidance, and community reporting for an AI-driven public health ecosystem.
π‘οΈ SigmaShield
π Finalist (Top 20/80+) @ DSTA BrainHack CodeEXP 2025
React Native app using AI and community insights to detect online scams, analyze suspicious URLs, and educate users via interactive modules and analytics.
π§© NoFap
Built at Hackomania 2025
Modern Next.js web app that helps users track their addiction recovery journey with streaks, achievements, and community support.
π Top 3 @ Maritime Hackathon 2025
Developed an NLP pipeline using DistilBERT to classify vessel deficiency severity from PSC inspection reports, including data cleaning and fine-tuning.


