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Hi, I'm Yi Wang

AI Systems Builder · Full-Stack Engineer · Toronto, Canada

Website AiDIY LinkedIn Email


About Me

I am a CS student at York University focused on designing and shipping AI-native products that combine agent orchestration, reliable backend services, and strong product UX.

I care most about long-term engineering directions:

  • Direction 1 — Agentic Product Systems: building practical multi-agent workflows for real user tasks.
  • Direction 2 — Applied LLM Infrastructure: RAG pipelines, retrieval quality, and robust inference workflows.
  • Direction 3 — AI + Full-Stack Delivery: turning models into production-ready web applications with measurable outcomes.
  • Direction 4 — Developer Knowledge Platforms: documenting reproducible patterns for AI engineering and software delivery.

Contributor at OpenClaw, and actively open to collaboration on product-focused AI projects.


Current Focus Map

Focus Direction What I'm Building Representative Output
Agentic enterprise workflow Structured claim intelligence and evidence-driven review SREDSimplify
AI engineering knowledge system Production-style docs for CS/AI/backend/frontend/DevOps Ai DIY Docs
Interactive digital twin Multi-agent portfolio with real-time Q&A and retrieval yiw.me
Agentic consumer assistants Personalized planning for fitness and nutrition contexts FitLogic, SmartDiet Copilot

Featured Projects

Core Products

1) SREDSimplify

SREDSimplify live preview

SR&ED claim console with evidence ingestion, structured pre-checks, and audit-friendly T661 drafting workflow for founders and reviewers.

Website

2) Ai DIY Docs

Ai DIY docs live preview

Engineering knowledge base covering CS core, AI agents, backend/frontend, and DevOps content, built as a production-ready documentation platform.

Website GitHub Repository

3) AI Portfolio Digital Twin

Portfolio live preview

Multi-agent interactive portfolio with Google ADK orchestration, RAG retrieval, and streaming chat to answer resume/project questions in real time.

Website GitHub Repository

Hackathon Products

FitLogic

FitLogic live preview

AI fitness coaching experience focused on adaptive training + nutrition logic, progress analytics, and coach-assisted personalization.

Website

SmartDiet Copilot

SmartDiet Copilot live preview

Agentic AI dietitian that combines receipt/fridge/meal perception with goal-aware planning to reduce waste and deliver actionable meal decisions.

Website GitHub Repository

SplitBase

SplitBase live preview

Base Pay bill-splitting app for group settlements with USDC, real-time status tracking, share links/QR flows, and optional NFT receipts.

Website GitHub Repository


Tech Stack (Aligned with Recent Projects)

AI & Agent Systems

Google ADK Spring AI LangChain LangGraph

Application Engineering

Python Java Spring Boot Node.js Express.js PostgreSQL Redis

Frontend & Product Delivery

Next.js React TypeScript Tailwind CSS Vercel

DevOps & Workflow

Docker GitHub Actions


Contribution Activity

GitHub Contribution Snake

GitHub Stats

GitHub Stats Top Languages


Building reliable AI products through clear engineering direction.

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