Languages: Kotlin, TypeScript, Python, Swift, Rust, Java, SQL, C, C++
Mobile: Jetpack Compose, React Native, Kotlin Multiplatform, SwiftUI
Frameworks & Tools: React.js, Next.js, Spring Boot, FastAPI, Flask, Express.js, Tailwind CSS, gRPC, LangChain, LangGraph
Databases: PostgreSQL, MySQL, MongoDB, Redis, Pinecone, Supabase
Cloud & DevOps: AWS, GCP, Docker, Kubernetes, Git, Linux
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Trick: End-to-end encrypted offline messaging application written in Kotlin Multiplatform, Swift, and Rust
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Hackathon Winner β GraphGuard: Multi-agent platform for real-time network attack simulation, DDoS detection, and 3D threat visualization powered by LangGraph
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1st Place β BizVision: AI platform for blind business owners, real-time inventory & threat detection
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Best Startup Track Winner β MarketMind: One click marketing tool for burgeoning startups in any industry
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3rd Place β OpsPilot: All-in-one DevOps automation platform reducing cloud setup from weeks to minutes
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ShipSafe: Multi-agent system that scans your code, detect vulnerabilities, and generate automated fixes for you
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InstaCare: RAG-powered web app serving senior care facilities to reduce human errors and emergency response times
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π More projects in my portfolio: ronaldli.xyz DevPost
- Email: ronald.yihao@gmail.com
- LinkedIn: linkedin.com/in/ronaldliyh



