Product-focused full-stack engineer.

Hello!

I'm Wendy Zheng

I have 3+ years of experience building and owning production systems across frontend, backend, and infrastructure — with a focus on access control, scheduling workflows, real-time data, and performance-critical systems.

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Selected work

Projects

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Trade Journal Assistant (MCP)

Schema-driven MCP server and dashboard for safely ingesting and analyzing real trading data from CSV journals. Built around deterministic tools for trade normalization, PnL analytics, and grouped performance insights.

Node.js • TypeScript • Zod • MCP • Next.js

Landing Page (Private Client)

Calm, conversion-focused marketing site for a luxury watch resale business. Designed for performance, clarity, and rapid iteration.

Next.js • React • TypeScript • Tailwind CSS • Vercel