Roles
Product & Visual Designer
Index
Portfolio / Vol. IV

Matheus

Costa/ 2026

I design precise, scalable products — combining structure, visual language and interaction to create interfaces that feel fast, clear and intentional.

View Selected Work
Scroll · 01 / 06
Interaction DesignSystemsBrandMotionSoundProduct StrategyPrototypingInteraction DesignSystemsBrandMotionSoundProduct StrategyPrototypingInteraction DesignSystemsBrandMotionSoundProduct StrategyPrototyping
◇ 02 / Selected Work

Selected
artefacts.

◇ 03 / About

Designing precise interfaces, modular systems, — and the rhythm between them.

I’m a Product and Visual Designer specialized on complex environments — especially in trading and financial products.

My work is centered on clarity, data and structure. I design systems that help users make better decisions, without adding unnecessary complexity.

Outside of design, I’m very influenced by music. I DJ in my free time — it keeps me creative and out of my comfort zone.

04+
Years in practice
05
STUDY CASES
Iterations
◇ 04 / Approach

Method as a machine.

STEP / 01
Inquiry

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

STEP / 02
System

Ut enim ad minim veniam, quis nostrud exercitation ullamco.

STEP / 03
Form

Duis aute irure dolor in reprehenderit in voluptate velit.

STEP / 04
Signal

Excepteur sint occaecat cupidatat non proident sunt in culpa.

◇ 05 / B-Side · Sound

Off-grid
frequencies.

A parallel practice in rhythm and texture. Selectors, edits and late-night sessions that quietly inform every interface I design.

Channel 01 · System idle · click play to initialize00:00 / 00:00
Drag on waveform to define loop · Click to seekLOOP —
Transport
Signal
EQ · 3-Band
Low
+0.0 dB
Mid
+0.0 dB
High
+0.0 dB
Filter
LP
neutral
Loop
Now playingSignal — Edit A
Track