Hi, I’m Ramon — UX designer & researcher.

I turn messy, real-world problems into intuitive products using mixed-methods research and fast, collaborative prototyping.

View case studies Resume
  • San Diego, CA
  • Open to internships & freelance
Portrait of Ramon Guerrero

Selected Work

Mobile app map measurement UI

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Product Design · iOS · 2025

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  • Usability Testing
  • Visual Hierarchy
  • SwiftUI
Sticky notes on a wall for affinity mapping

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Research · Field Study · 2025

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  • Distributed Cognition
  • Ethnography
  • Thematic Analysis
WCAG accessibility checklist with screens

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Product & Research · 2024

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  • WCAG 2.2
  • Screen Reader
  • Prioritization

Methods & Toolkit

Discovery

  • 1:1 interviews
  • Contextual inquiry
  • Diary studies

Analysis

  • Affinity mapping
  • JTBD
  • Personas & journeys

Validation

  • Usability testing
  • A/B testing
  • Heuristic eval

Design

  • Wireframing
  • Interaction design
  • Design systems

About

I’m a Cognitive Science graduate (Design & Interaction) from UC San Diego. I focus on product strategy informed by research, clear information architecture, and fast iteration with stakeholders.

Human centered design is what I strive for and especially in the emphasis of the human in HCI as I believe making technology more accespible is something everyone should strive for. With that being said, I care about accessibility, learning, and useful tools.

Let’s work together

Use the form or email rguerre2004@gmail.com.