Harvey Zheng

022025

AWS Bedrock IDE: Model picker

UX Designer · Shipped in Bedrock IDE

• Used Spotlight and recent models instead of provider recommendations.
• Model metadata moved inline, with type-ahead and arrow-key navigation.

Redesigned the model picker for Amazon Bedrock IDE, cutting model selection from 5 clicks and a scroll down to 2 clicks across playground, agents, prompts, prompt flows, knowledge bases, and model evaluations.

032025

A chat UI primitive, validated

Frontend Engineer (research + prototyping) · Research prototype

• Docs prototype with live theme switching across shadcn, Material and Ant Design.
• Parts of the proposed primitive now run in the Bedrock playground.

Validated an internal chat UI primitive by building a Wizard of Oz docs site for it before it existed.

042022

SageMaker Canvas: Project vision

UX Designer (Intern) · 12-week intern project, shipped

• Designed the full happy path, then focused on bulk image selection and labeling.
• Worked with four engineering interns and a PM intern.

Designed a no-code image classification workflow for SageMaker Canvas, from data import through model evaluation.

052026

Anagnori — a self-guided exposure therapy prototype

Solo designer & engineer · iOS prototype

• Avoided using my first version and rebuilt it around experiments.
• Debrief redesigned so the pattern and prediction stay visible while you grade.

A self-guided iOS app I built around a framework that helped me in therapy. It started as a Google doc of experiments I was running on myself and became an app once keeping that doc by hand got old. I use it myself; it has not been clinically evaluated.