Productized Technical Consultant / Delivery-Driven Developer
Hi, I'm Yuzhe.
A Full-Stack Developer
with 10 years of architecture experience.
Covering SaaS, AI applications, Agents, RAG, business systems, and template products. Focused on product landing, system delivery, and continuous iteration.
system-delivery.ts
const workflow = createWorkflow("system-delivery");
workflow.bootstrap(
runtime: "nextjs",
datastore: ["postgres", "redis"],
observability: true,
});
workflow.attachAgent("rag-ops", {
retrieval: "hybrid-search",
guardrails: ["policy", "budget", "fallback"],
});
workflow.deliver(
market: "global",
sla: "high-availability",
cadence: "continuous-iteration",
});Service Scope
Built for founders and independent operators who need one experienced engineer to move a product, internal system, or AI capability forward. Every offer starts with the problem and ends with a concrete next step.
Product delivery
You have a product idea or business requirement that needs to become a launchable, maintainable web product.
Operations
Your team relies on spreadsheets, manual handoffs, or disconnected tools and needs one operational workspace.
Applied AI
You want AI inside a real workflow, with evidence and safeguards beyond a generic chat demo.
Technical direction
A system faces scaling, reliability, technology-choice, or modernization decisions that need experienced independent judgment.
Paid discovery
The idea is not yet specific enough for responsible estimation or development without aligning scope, budget, and expectations.
Latest writing
From SaaS and AI systems to global websites, I document what gets built, what changes, and what stops.
Product Delivery
A practical look at the complete delivery path, from problem clarification and version-one scope to user flows, architecture, testing, launch, and evidence after release.
Independent Building
Moving from owning one layer of a system to taking responsibility for the complete product outcome, from problem definition to launch and validation.