
Hi, I’m Matheus!
Product Designer & Product Manager mixing creativity with strategy to make delightful digital experiences.
Dialog AI
Turn conversations into insights.
UX Research
DataViz
Python
AI tool
Dialog AI is a SaaS that automates transcription and sentiment analysis, transforming audio data into actionable insights for UX research.
Dialog AI
Application usability test
Usability test of the first version of the company's application





03/01/2024 - ongoing
Satisfaction survey
Q3 and Q4 - Customer satisfaction survey in all regional stores.



06/01/2023 - 10/01/2023
Invite new member

Max
Online

Lisa
Online

Adam
Online

Lilly
Inactive

Tom
Offline

x1
00:23/13:10

New customer satisfaction survey
Research
Quantitative
created 5 min ago
Sentiment analysis v.01 app interview
Interview
Qualitative
created 1 hour ago
Q1 - Interviews and Surveys
created 1 hour ago
Negative
Average probability
Neutral
Positive
0
0.25
0.5
0.75
1
Joy
Sadness
Disgust
11,1%
41,4%
47,5%
Indigo Blue Design System
A modular design system made for learning apps.
Design System
UI Design
Atomic Design
EdTech
Indigo Blue is a design system crafted for an educational app, combining atomic design, tokens, and components to boost consistency and engagement.
Indigo Blue Design System

Bob Fisher
Search...
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Last 8 days
Last month
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Example_file01.png
Uploading...
32 MB

Hello there!
Welcome back Bob
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Hi there!
My name is Sarah.
I’m going to help you out.
Can you please tell me your name?
Hello, Sarah!
My name is Bob. Thanks for the help.

Vita App
Helping seniors stay on track with their health
Mobile
UX for Senior
Simple UI
Accessibility
Vita is a simple app that supports seniors and memory-challenged users with daily medication and health management reminders.
Indigo Blue Design System
120
mg/dL
12
AUG
Blood Glucose
history
History
insert_chart_outlined
12
AUG
120
80
mmHg
pulse/min
72
Blood pressure
history
History
Sun
Mon
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128
121
142
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121
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120
87
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75
Blood pressure
more_horiz
Last 7 days
Blood Glucose
more_horiz
Last 7 days
Sun
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128
111
123
136
141
118
120
New Medication
Name of the medication
Alarm
Notes
photo_camera
Take picture
+ Add Medication
00
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close
colorize
More coming soon...
I’m still crafting, designing, and occasionally debugging this portfolio.
This canvas is a work in progress—just like any good product. New projects, ideas, and experiments are on the way. Stay tuned!
Coming soon…