Tiffany Mao

Product Designer · Design Engineer · Maker

Hi, I'm Tiffany, an engineer-brained Product Designer crafting playful, people-centered products that balance technical rigor with memorable and delightful user experiences.

Currently based in The Bay Area, California

About

Hi there!

I’m Tiffany, a UI/UX Designer with a passion for preserving the creative space of artists and a knack for all things tech and design.

From my experience as both a mobile engineer at Meta and a full stack engineer at a startup, I have experience in tackling problems on every scale and every level of detail.

As the “creative kid” that spent their lunch breaks in the art room, my love for creativity and storytelling sparked my design journey early on. I love transforming complex challenges into simple, elegant solutions—kind of like untangling headphones, but with a bit more artistry involved.

When I’m not designing, I’m usually hanging out with my cats or playing video games, where I take pride in being the best bronze player you’ll ever meet.

“Perhaps imagination is only intelligence having fun.”

— George Scialabba

Try moving things around…Surprise?

Skills

My skills span creative coding and interactive design. I build playful digital experiences, from video games to web-based art, using tools like p5.js and Arduino.

Physical

  • Computer-Aided Design (CAD)

  • Artificial Intelligence

  • LLM System Design

  • API Integration

  • Micro-controllers

  • Physical Fabrication

Design

  • UI/UX

  • Design System

  • Branding

  • Prototyping

  • Wireframing

Research

  • User Research

  • Usability Testing

  • User Interviews

  • A/B Testing

  • Data Analysis

Skills

3 Files

Stack

5 Files

Experience

I’ve worked on a range of digital products, from seed concepts to FAANG shipped products.

Period

Summary

Present

Masters of Design

at

UC Berkeley

Expected Graduation Winter 2026.

Present

Masters of Design

at

UC Berkeley

Expected Graduation Winter 2026.

2024

Product Engineer

at

Cocoon

Established and coded first design system and brand refresh.

2024

Product Engineer

at

Cocoon

Established and coded first design system and brand refresh.

2022

Software Enginner

at

Meta

Web Developent Engineer.

2022

Software Enginner

at

Meta

Web Developent Engineer.

2021

iOS Engineer

at

Facebook

Front-end iOS engineering on the Cross App Creation team.

2021

iOS Engineer

at

Facebook

Front-end iOS engineering on the Cross App Creation team.

Testimonials

I've had the pleasure of working with great coworkers and classmates :)

Timothy Marks

CTO, Cocoon

"Tiffany is an incredibly passionate and user centric product designer/ux developer. Tiffany always advocates for the user while balancing the existing constraints and timeframes for the business. I'm excited to see the pursuit of more impact and experience in design and user experience as it was clearly a passion. Tiffany's experience with development and engineering provides a remarkable breadth of experience and understanding across the entire software development lifecycle. "

Timothy Marks

CTO, Cocoon

"Tiffany is an incredibly passionate and user centric product designer/ux developer. Tiffany always advocates for the user while balancing the existing constraints and timeframes for the business. I'm excited to see the pursuit of more impact and experience in design and user experience as it was clearly a passion. Tiffany's experience with development and engineering provides a remarkable breadth of experience and understanding across the entire software development lifecycle. "

Jesse Zhou

Engineer, Cocoon

"When we worked together, Tiffany was able to translate her knack for design into the technical domain, contributing to high-visibility and high-impact projects. Her willingness to dive into the technical details by leveraging her natural interest in design is a fantastic quality to have. Overall, Tiffany is a great design-focused engineer, and will do great in any design roles she decides to take on in the future!"

Jesse Zhou

Engineer, Cocoon

"When we worked together, Tiffany was able to translate her knack for design into the technical domain, contributing to high-visibility and high-impact projects. Her willingness to dive into the technical details by leveraging her natural interest in design is a fantastic quality to have. Overall, Tiffany is a great design-focused engineer, and will do great in any design roles she decides to take on in the future!"

Alicia Tran

Manager, Cocoon

"I had the pleasure of managing Tiffany at Cocoon, where she consistently impressed me with her thoughtful approach to both product and design as a software engineer. Tiffany's passion for design is clear in the initiative she took to expand her skills into frontend and design. Her positive attitude and genuine curiosity made collaborating with her a delight!"

Alicia Tran

Manager, Cocoon

"I had the pleasure of managing Tiffany at Cocoon, where she consistently impressed me with her thoughtful approach to both product and design as a software engineer. Tiffany's passion for design is clear in the initiative she took to expand her skills into frontend and design. Her positive attitude and genuine curiosity made collaborating with her a delight!"

© 2026 · Tiffany Mao

© 2026 · Tiffany Mao