Harvey Zheng

Selected work

5 projects, 2022–2026

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012026

Plover — running training analysis

Solo designer & engineer · Private beta

My running watch collects more data than I know what to do with. I built Plover to explain changes in my training and let me check the data behind each finding. Built with Claude Code and tested only with my own running data. It does not predict injuries.

Reworked the run journal so findings appear before the underlying measurements.
Shared chart components across the app and website; calculations stay in Python.

Plover run journal: a run card with distance, pace and heart rate beside a performance signal, and a summary of the checks run on recent training.

View case studyTechnical decisions Visit plover.run

022025

AWS Bedrock IDE: Model picker

UX Designer · Shipped in Bedrock IDE

Amazon Bedrock lets developers build apps with AI models from different providers, but choosing a model meant looking through a list of names without knowing what each supported. I redesigned the picker to show that information alongside search and recently used models. It shipped across six parts of Bedrock IDE.

Tested three picker designs with roughly six engineers.
Reduced selection of frequently used models from five clicks and a scroll to two clicks.

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032025

Reusable AI chat components for AWS

Frontend Engineer (research + prototyping) · Research prototype

Teams across Amazon were building similar AI chat interfaces from scratch. I built a prototype site where developers could try out our proposal for shared chat components, including switching designs and configuring features. The goal was to learn what other teams needed before engineers built the library.

Built an interactive documentation prototype to research demand across AWS teams.
Engineers built the package; parts now run in the Bedrock playground.

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042022

SageMaker Canvas: Training models to classify images

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

Business analysts needed a way to train models to recognize categories of images without relying on a data scientist. During my internship, I designed that workflow in SageMaker Canvas, with a focus on organizing and labeling batches of images before training a model.

Designed the workflow from uploading images to checking model results.
Worked with four engineering interns and a PM intern.

View case studyPassword requiredView AWS blog

052026

Anagnori — a self-guided exposure therapy prototype

Solo designer & engineer · iOS prototype

Anagnori is an iPhone prototype based on practices that helped me in therapy. I use it to plan something I’d normally avoid, write down what I think will happen, then compare that with what happened. I’m the only person who has used it so far, and it hasn’t been clinically evaluated.