Hi!

I’m Jeff.

Award-winning product designer with 8+ years across B2B and B2C, specializing in 0-to-1 AI/ML SaaS and customer-facing products, including an AI-powered enterprise platform that supports a 9-figure business. I thrive on messy, complex problems, turning ambiguity into clarity through end-to-end UX design and mixed-methods research that balance user needs, business goals, and technical constraints.

I’m a design builder who makes AI a working part of the product design process. I connect Figma, Figma Make, Claude, Claude Code, Cursor, and MCPs into one workflow spanning discovery, research, design options, interactive prototypes, testing, and design-code alignment. I’ve built SKILL.md files, prompting systems, plugins, and design systems that AI agents can read, so teams spend less time on handoffs and rework and more time on judgment, craft, and decisions.

The result is faster, clearer collaboration across Design, Product, Engineering, and Research, with everyone working from one source of truth and shipping what was actually designed. I’m excited to bring this approach to teams that want to move faster without losing quality.

Expertise

UX Research

Mixed-Methods Research (Qualitative/Quantitative) 
Competitive Analysis · UX Workshops · JTBD

User Interviews · Surveys · Usability Testing
User Flows · Journey Maps · Personas

A/B Testing · Research Analysis/Synthesis

UX Design

AI-Assisted Design-to-Code Workflow

Visual/Interaction Design · Enterprise UX · iOS

Wireframing · Interactive Prototypes · Android
Scalable Design Systems · Reusable Patterns

Accessibility (WCAG/AODA) · Responsive Design

Tools

UX Research and Agile Project Management

UserTesting · Qualtrics · Dovetail

Amplitude · Statsig · SurveyMonkey

Miro · Hotjar · Google Analytics · Jira

Data Cleaning, Analysis and Visualization

Python · SQL · R · Power BI · Tableau

UX Design, Interaction and Motion

Figma · Proto.io · Rive · Storybook

Figma Make · FigJam · Adobe Creative Suite

AI Prototyping · GenAI Workflow · Confluence

Claude Design · Claude Code · Cursor · v0 by Vercel

Languages

React · Next.js · HTML · CSS · JavaScript

French · English · Taiwanese · Mandarin

Hi!

I’m Jeff.

Award-winning product designer with 8+ years across B2B and B2C, specializing in 0-to-1 AI/ML SaaS and customer-facing products, including an AI-powered enterprise platform that supports a 9-figure business. I thrive on messy, complex problems, turning ambiguity into clarity through end-to-end UX design and mixed-methods research that balance user needs, business goals, and technical constraints.

I’m a design builder who makes AI a working part of the product design process. I connect Figma, Figma Make, Claude, Claude Code, Cursor, and MCPs into one workflow spanning discovery, research, design options, interactive prototypes, testing, and design-code alignment. I’ve built SKILL.md files, prompting systems, plugins, and design systems that AI agents can read, so teams spend less time on handoffs and rework and more time on judgment, craft, and decisions.

The result is faster, clearer collaboration across Design, Product, Engineering, and Research, with everyone working from one source of truth and shipping what was actually designed. I’m excited to bring this approach to teams that want to move faster without losing quality.

Expertise

UX Research

Mixed-Methods Research (Qualitative/Quantitative) 
Competitive Analysis · UX Workshops · JTBD

User Interviews · Surveys · Usability Testing
User Flows · Journey Maps · Personas

A/B Testing · Research Analysis/Synthesis

UX Design

AI-Assisted Design-to-Code Workflow

Visual/Interaction Design · Enterprise UX · iOS

Wireframing · Interactive Prototypes · Android
Scalable Design Systems · Reusable Patterns

Accessibility (WCAG/AODA) · Responsive Design

Tools

UX Research and Agile Project Management

UserTesting · Qualtrics · Dovetail

Amplitude · Statsig · SurveyMonkey

Miro · Hotjar · Google Analytics · Jira

Data Cleaning, Analysis and Visualization

Python · SQL · R · Power BI · Tableau

UX Design, Interaction and Motion

Figma · Proto.io · Rive · Storybook

Figma Make · FigJam · Adobe Creative Suite

AI Prototyping · GenAI Workflow · Confluence

Claude Design · Claude Code · Cursor · v0 by Vercel

Languages

React · Next.js · HTML · CSS · JavaScript

French · English · Taiwanese · Mandarin

Hi!

I’m Jeff.

Award-winning product designer with 8+ years across B2B and B2C, specializing in 0-to-1 AI/ML SaaS and customer-facing products, including an AI-powered enterprise platform that supports a 9-figure business. I thrive on messy, complex problems, turning ambiguity into clarity through end-to-end UX design and mixed-methods research that balance user needs, business goals, and technical constraints.

I’m a design builder who makes AI a working part of the product design process. I connect Figma, Figma Make, Claude, Claude Code, Cursor, and MCPs into one workflow spanning discovery, research, design options, interactive prototypes, testing, and design-code alignment. I’ve built SKILL.md files, prompting systems, plugins, and design systems that AI agents can read, so teams spend less time on handoffs and rework and more time on judgment, craft, and decisions.

The result is faster, clearer collaboration across Design, Product, Engineering, and Research, with everyone working from one source of truth and shipping what was actually designed. I’m excited to bring this approach to teams that want to move faster without losing quality.

Expertise

UX Research

Mixed-Methods Research (Qualitative/Quantitative) 
Competitive Analysis · UX Workshops · JTBD

User Interviews · Surveys · Usability Testing
User Flows · Journey Maps · Personas

A/B Testing · Research Analysis/Synthesis

UX Design

AI-Assisted Design-to-Code Workflow

Visual/Interaction Design · Enterprise UX · iOS

Wireframing · Interactive Prototypes · Android
Scalable Design Systems · Reusable Patterns

Accessibility (WCAG/AODA) · Responsive Design

Tools

UX Research and Agile Project Management

UserTesting · Qualtrics · Dovetail

Amplitude · Statsig · SurveyMonkey

Miro · Hotjar · Google Analytics · Jira

Data Cleaning, Analysis and Visualization

Python · SQL · R · Power BI · Tableau

UX Design, Interaction and Motion

Figma · Proto.io · Rive · Storybook

Figma Make · FigJam · Adobe Creative Suite

AI Prototyping · GenAI Workflow · Confluence

Claude Design · Claude Code · Cursor · v0 by Vercel

Languages

React · Next.js · HTML · CSS · JavaScript

French · English · Taiwanese · Mandarin

Thanks for stopping by. If you’re building something ambitious and need a design leader who still ships, let’s talk.

2026 ® Jeff Chang. All Rights Reserved.

Thanks for stopping by. If you’re building something ambitious and need a design leader who still ships, let’s talk.

2026 ® Jeff Chang. All Rights Reserved.

Thanks for stopping by. If you’re building something ambitious and need a design leader who still ships, let’s talk.

2026 ® Jeff Chang. All Rights Reserved.