Email :
diegovillarroelzaballos@gmail.com
Hey! I'm Diego

Director of
Product Design
at Rappi

Designing stuff since 2011.

¿Mejor en español?

Some projects.

Work in progress...

Developing a new project.
Coming soon.

Content
Segmentation

RappiMix

Add products to your restaurant order while it is being prepared.

Most viewed
Hyper-growth

New UX | Add to cart

Redesign of the "Add to cart" interaction to improve usability.

Usability

Work in progress...

Developing a new project.
Coming soon.

Monetizations
Brands

Roostfy

Largest Hispanic freestyle platform in the world.

Entrepreneurship

Easy Food

App to find restaurants, order your food and pay the bill.

Entrepreneurship

Clash Royale | Game reactions

Personal project in which I designed and animated several of the famous reactions of the game.

Motion graphics
Illustration

Writing.

Memory in UX

In this article we will analyze the different types of memory that people have and how to design for each...

Read more

8pt vs 10pt Grid

In this post we will analyze the differences between an 8pt and a 10pt Grid, and finally we will see...

Read more

See more

My story.

My journey begins with graphic design, working as a freelancer for clients all over the world for several years.

Then I became curious about how programs work on the inside, so I learned how to coding and worked for 3 years in the software architecture department of SISnet.

I finally realized I had all the knowledge to build my own product, so I designed, developed and launched Roostfy in more than 80 countries, getting +3 million downloads and +4 stars on Google Play.

Thanks to all this journey I was able to get into product design, becoming my greatest passion and, fortunately, also my job. I currently design solutions at Rappi making life easier for more than 50 million people across LATAM.

I love what I do!

Education.

Graphic Design

2012-2014

Mobile Apps Development

2015

Web Apps Development

2014-2016

Mobile UX Design

2020

Web Design for Usability

2020

UX Management: Strategy and Tactics

2020

Human-Computer Interaction

2020

Gestalt Psychology and Web Design

2020

UX Research: Methods and Best Practices

2020

Master in Business Administration (MBA) *

2022-2023

(*) You can review the MBA credentials here

Skills.

Design & Product

UX & UI

Product mindset

Motion Design

Interaction design

UX Research

Planning

Execution and follow-up

Data analysis

Interactive prototyping

Coding

Java

Swift

Javascript

Flutter

Leadership

Effective communication

Collaboration

Commitment

Strategy

Readings.

Updated: 01/2024

Influence
The Prince
The secret life of mind
Influence and persuasion
Never eat alone
How to win friends and influence people
Designing for the real world
The 80/20 Principle
Lean UX
UX: Methods and principles
Black box thinking
Leadership
Thinking, Fast and Slow
Atomic habits
The 7 habits of highly effective people
Learning how to learn
Don't make me think
100 Things every designer needs to know about people
Rocket surgery made easy
It's not how good you are it's how good you want to be
Lateral thinking
Steal like an artist
Competitive strategy
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