hire-me@guillermo.design

Hi there!

Enterprise software is complicated.Using it shouldn't be.

I'm a Senior Lead Product Designer with 10+ years in B2B SaaS. Most recently I was the lead designer at Mobile Commons, a messaging platform for nonprofits and advocacy organizations. I owned 4 products end to end, built the design system that tied them together, and ran the research that set their direction.

  • Available now for full-time or contract roles
  • Remote from Santo Domingo, with full overlap with US hours
Schedule a callSee my work

10+

Years designing digital products

4

Products owned end to end

1

Design system across [X] products

[X%]

[Add data table launch metric]

How I help product teams

Untangling complex workflows

Dense, data-heavy tools turned into interfaces people learn in minutes.

Research that shapes the roadmap

Comfortable in ambiguity, and close to the details through QA and handoff.

Design systems that scale

Tokens, components, and docs that engineering actually adopts — across multiple products.

Shipping with PM & engineering

Interviews, audits, and data that give PM a clear direction.

Recent work

Mobile Commons

Data Table Solution

For Mobile Commons

Made large contact lists manageable with column customization, search, and bulk actions — without the clutter. [Add metric]

ShippedUX Enhancement
Mobile Commons

Broadcast Builder Redesign

For Mobile Commons

Rebuilt the feature every customer depends on, so marketers can create, preview and send a broadcast without leaving the flow.

ShippedUX Enhancement
Mobile Commons

MC+ Unified Platform

For Mobile Commons

Four acquired products, one new company, and a platform designed to feel like it was always one.

ArchivedDesign system

How I work with AI

AI made screens cheap. Good products are still hard.

I build the system that makes every AI-generated screen consistent, accessible, and on-brand by default, so your team ships faster without the design debt.

See my process

Who I'm a great fit for

  • B2B SaaS teams with complex, data-heavy products
  • Companies that need one designer to own a product area end to end
  • Teams building or scaling a design system across several products
  • Small or first design teams where one senior person carries research, UX, and UI

What people say

[Name]
“[Add a 1–2 sentence quote about working together.]” — [Role, Company]
[Name]
“[Add a 1–2 sentence quote about working together.]” — [Role, Company]
[Name]
“[Add a 1–2 sentence quote about working together.]” — [Role, Company]

Let's see if we're a fit

A 30-minute call is the fastest way to find out. Bring the role, the product, or the problem. I'll bring the questions.

Schedule a 30-min callDownload resume

Prefer email? hire-me@guillermo.design