Sunny YuenFrontend Engineer / Full Stack Engineer / Software Engineer

/projects

Projects

Full-stack engineer with 6+ years shipping production-grade systems, increasingly at the intersection of TypeScript, AI agents, and the Model Context Protocol. Builds and operates multi-product ecosystems as sole engineer, owning…

Artisan Roast StoreOpen-source e-commerce store for specialty coffee retailers, built with an AI-native development workflow.2025 — nowArtisan Roast SaaS PlatformOperator control plane for the Artisan Roast stack — manages app installs, subscription plans, billing, license enforcement, and provisioning automation across all tenant shop instances.2025 — nowResume AgentA2A-compatible AI agent that represents a professional profile as a machine-queryable JSON API — built for employer AI systems, ATS tools, and personal LLM interfaces.2026 — nowBrew GuideCommunity-powered MCP server that answers 'how should I brew this coffee?' — synthesizes consensus brew parameters from logged experiments with zero LLM dependency.2026 — nowResume Agent WebA talkable, machine-readable face for any resume-agent backend — conversational UI for people, JSON-LD + llms.txt for AI.2026 — nowOpen Employment Protocol (OEP)An open, federated protocol for hiring — a reconciler that poses the candidate and employer positions and settles a net outcome no single party owns.2026 — nowBookieMCP server for personal & business double-entry bookkeeping — no UI, the LLM is the interface2026 — nowStayOpsChat-first property-operations app for short-term-rental owners, where the agent is the only way state changes.2026 — nowOpenClaw Control PlaneA governed, auditable provisioning shell for AI agent runtimes on Railway, separating reusable operating discipline from client-specific automation.2026 — now

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