Design & Engineering

Harvey
Zheng


AWS · Carnegie Mellon HCI — Designer

RunTools

RunTools

Eng

2026Developer

Browser-based running utilities — pace converter, heart rate zones, race predictor, split calculator, and more. No sign-up required, everything runs client-side.

Next.jsTypeScriptTailwind CSS v4+4 more
AWS Bedrock IDE: Model picker

AWS Bedrock IDE: Model picker

UXAmazon

2025UX Designer

Redesigned the model picker for Amazon Bedrock IDE, reducing selection time from 5–10s to under 1s across playground, agents, prompt flows, and model evaluations.

User ResearchGuerrilla TestingProduct Design+2 more
SageMaker Canvas: Data integration

SageMaker Canvas: Data integration

UXAmazon

2024UX Designer

Designed petabyte-scale dataset support and fixed a 60% CSV import failure rate for SageMaker Canvas, scaling from 5GB to 1TB datasets with early error detection.

Product DesignError PreventionData Pipelines+2 more
SageMaker: Design system migrations

SageMaker: Design system migrations

UXAmazon

2024UX Designer

Designed and shipped two major SageMaker integrations for re:Invent 2024: migrating Data Wrangler into Canvas (Phoenix) and launching Canvas app pages for Studio's redesign (Monarch).

Cross-Functional DesignDesign SystemsAWS Services+1 more
SageMaker Canvas: Project vision

SageMaker Canvas: Project vision

UXAmazon

2022UX Designer (Intern)

Designed a no-code CV model tuner for SageMaker Canvas, simplifying the complex process of fine-tuning image classification models into a platform accessible to non-technical business analysts.

Product DesignNo-Code MLAWS SageMaker+2 more
Apollo.io UX

Apollo.io UX

UX

2021UX Intern

Reduced mental strain of Apollo's B2B sales prospecting platform through user research, accessibility improvements, and onboarding redesign.

FigmaUser ResearchFullstory+3 more