Sean Gordon Wittmeyer

Senior User Experience Designer | Researcher | Architect

What is good design?

I am the user’s voice at the table making great software better through accessible design.

Product Experience

Designed Modumate’s end-to-end onboarding experience increasing growth by 600%, standardized its design system, and launched a vendor marketplace.

Product Design Lead, 2022-2023

Case Studies:
Product Marketplace

Integrated Onboarding

Design System

Super Schedule

Consolidated finances and project management into a single home-building experience for projects teams and owners at New Avenue Homes.

Technical Design Manager, 2020-2022

Case Studies:
Project Overview and Reports

Project Finances

Lead design for Camper, a registration platform that processed thousands of participants and millions in payments for summer camps across the west.

UX Design Lead (Zilifone), 2004-2018

Case Studies:
Accessible Registration

Design System

At-Camp Staff Experience

Lead ZGF’s transition to web-based applications for data-rich, high performance and sustainable architectural design tools and workflows.

Design Technologist & Architect, 2016-2020

Case Study:
Pylos

Entrepreneurial Spirit

I built a board game publishing platform for Waterworks Games and launched Alpenglow, a ski resort board game that raised over $100k in crowdfunding shipping games to over 1600 customers in 48 countries.

In 2019, I supported Dr. Sharon Wohl in a research fellowship at the University of Amsterdam exploring complexity and game theory and its applications to urban design.

In 2014, Wojciech Magda and I founded and designed Beagle Score, a business site selection data aggregator and winner of Colorado’s GoCode Hackathon, sold to the State in 2016.

In 2004, I founded Zilifone Design and lead design and development launching over 300 websites, apps, brands, and IT projects for clients across the western United States and southern France over 14 years.

In 2023 I joined Outer Labs as a Product Strategist helping identify and validate new business opportunities for the AEC tech start-up.

I also started Waterworks Games and published Alpenglow, a ski resort board game that raised over $100k in crowdfunding, with 3 new titles coming in 2025.

From 2022 to 2023, I guided go-to-market strategy and lead product design at Modumate for an integrated end-to-end user experience. We grew growth by 600% in my first 6 months and launched a product marketplace as a new company revenue stream.

Case Study

From 2020 to 2022, I was the Technical Design Manager at New Avenue Homes and designed new features connecting home builders, designers and owners for a positive home construction experience.

Case Study

Simplified the homebuilding experience into a single view

Case Study

Automated finances and consolidated project management

From 2011 to 2018, I created and supported Camper, a home-grown summer camp registration platform that processed thousands of participants and millions in payments for camps across the west.

Case Study

Created a new front door to a network of summer camps

From 2016-2020, I was a project architect at ZGF Architects and consolidated hundreds of high performance tools and resources into a single easy to access repository and open-sourced it for other firms.

Case Study

Established a design knowledge repository

In 2014, Wojciech Magda and I founded Beagle Score, a business site selection data aggregator and winner of Colorado’s GoCode Hackathon.

Project

WalkScore for business site selection

In 2004, I founded Zilifone Design and lead design and development as our team launched over 300 websites, apps, brands, and IT projects for clients across the western United States and southern France over 14 years.

Case Study

Crafted an interactive platform for exploring complexity theory

Case Study

Designed a platform for vet clinic websites

Story

From my first job building a climate data dashboard in 2004 through my career as a web developer, UX designer and architect, designing for the web has always been a passion.

This is my story.

PDF Resume

LinkedIn Profile

Thank you for dropping by!

Projects copyright their respective owners.
Made in Portland

Sean Gordon Wittmeyer

What is good design?

I am the user’s voice at the table making great software better through accessible design.

Product Experience

Entrepreneurial Spirit

In 2023 I joined Outer Labs as a Product Strategist helping identify and validate new business opportunities for the AEC tech start-up.

I also started Waterworks Games and published Alpenglow, a ski resort board game that raised over $100k in crowdfunding, with 3 new titles coming in 2025.

From 2022 to 2023, I guided go-to-market strategy and lead product design at Modumate for an integrated end-to-end user experience. We grew growth by 600% in my first 6 months and launched a product marketplace as a new company revenue stream.

Launched a product marketplace adding a new revenue stream

Implemented a high performance onboarding experience

Crafted a design system for faster development

Introduced a rich schedule editing experience

From 2020 to 2022, I was the Technical Design Manager at New Avenue Homes and designed new features connecting home builders, designers and owners for a positive home construction experience.

Simplified the homebuilding experience into a single view

Automated finances and consolidated project management

From 2011 to 2018, I created and supported Camper, a home-grown summer camp registration platform that processed thousands of participants and millions in payments for camps across the west.

Rethought how summer camp registration could work

Digitized the at-camp staff experience

Craft an extendable design system

Created a new front door to a network of summer camps

From 2016-2020, I was a project architect at ZGF Architects and consolidated hundreds of high performance tools and resources into a single easy to access repository and open-sourced it for other firms.

Established a design knowledge repository

In 2014, Wojciech Magda and I founded Beagle Score, a business site selection data aggregator and winner of Colorado’s GoCode Hackathon.

WalkScore for business site selection

In 2004, I founded Zilifone Design and lead design and development as our team launched over 300 websites, apps, brands, and IT projects for clients across the western United States and southern France over 14 years.

Crafted an interactive platform for exploring complexity theory

Designed a platform for vet clinic websites

Story

From my first job building a climate data dashboard in 2004 through my career as a web developer, UX designer and architect, designing for the web has always been a passion.

This is my story.

What is good design?

I am the user’s voice at the table making great software better through accessible design.

Product Experience

Entrepreneurial Spirit

In 2023 I joined Outer Labs as a Product Strategist helping identify and validate new business opportunities for the AEC tech start-up.

I also started Waterworks Games and published Alpenglow, a ski resort board game that raised over $100k in crowdfunding, with 3 new titles coming in 2025.

From 2022 to 2023, I guided go-to-market strategy and lead product design at Modumate for an integrated end-to-end user experience. We grew growth by 600% in my first 6 months and launched a product marketplace as a new company revenue stream.

From 2020 to 2022, I was the Technical Design Manager at New Avenue Homes and designed new features connecting home builders, designers and owners for a positive home construction experience.

From 2011 to 2018, I created and supported Camper, a home-grown summer camp registration platform that processed thousands of participants and millions in payments for camps across the west.

Created a new front door to a network of summer camps

From 2016-2020, I was a project architect at ZGF Architects and consolidated hundreds of high performance tools and resources into a single easy to access repository and open-sourced it for other firms.

In 2014, Wojciech Magda and I founded Beagle Score, a business site selection data aggregator and winner of Colorado’s GoCode Hackathon.

WalkScore for business site selection

In 2004, I founded Zilifone Design and lead design and development as our team launched over 300 websites, apps, brands, and IT projects for clients across the western United States and southern France over 14 years.

Story

From my first job building a climate data dashboard in 2004 through my career as a web developer, UX designer and architect, designing for the web has always been a passion. This is my story.

From my first job building a climate data dashboard in 2004 through my career as a web developer, UX designer and architect, designing for the web has always been a passion.

This is my story.