Denis Oliveira

DWO

DWO

Hi, I’m Denis!

I untangle the complicated stuff

Product designer turning complex challenges into digital experiences that make sense.

Hi, I’m Denis!

I untangle the complicated stuff

Product designer turning complex challenges into digital experiences that make sense.

Hi, I’m Denis!

I untangle the complicated stuff

Product designer turning complex challenges into digital experiences that make sense.

Hi, I’m Denis!

I untangle the complicated stuff

Product designer turning complex challenges into digital experiences that make sense.

Selected Works

Selected Works

01 / PIX - Payment revolution for the Brazilian market… Literally

01 / PIX - Payment revolution for the Brazilian market… Literally

01 / PIX - Payment revolution for the Brazilian market… Literally

Used for more than 160,000 daily transactions and more than 150 million Brazilians. Just one Smartbank partner uses PIX daily for more than 55.000 clients

Used for more than 160,000 daily transactions and more than 150 million Brazilians. Just one Smartbank partner uses PIX daily for more than 55.000 clients

Used for more than 160,000 daily transactions and more than 150 million Brazilians. Just one Smartbank partner uses PIX daily for more than

55.000 clients

01 / PIX - Payment revolution for the Brazilian market… Literally

Used for more than 160,000 daily transactions and more than 150 million Brazilians. Just one Smartbank partner uses PIX daily for more than 55.000 clients

02 / An compelling onboarding for a bank created from Scratch

02 / An compelling onboarding for a bank created from Scratch

02 / An compelling onboarding for a bank created from Scratch

Integration with one partner has resulted in the opening of over 60,000 new banking accounts

Integration with one partner has resulted in the opening of over 60,000 new banking accounts

02 / An compelling onboarding for a bank created from Scratch

Integration with one partner has resulted in the opening of over 60,000 new banking accounts

03 / Design system for Marsh McLennan Brands

03 / Design system for Marsh McLennan Brands

03 / Design system for Marsh McLennan Brands

Simplifying and bringing together all the Marsh McLennan brands

Simplifying and bringing together all the Marsh McLennan brands

Work in progress

I’m putting this case study together. Check back soon.

03 / Design system for Marsh McLennan Brands

Simplifying and bringing together all the Marsh McLennan brands

Work in progress

I’m putting this case study together. Check back soon.

04 / Wealth Journey: Finance through play

04 / Wealth Journey: Finance through play

A personal-finance game built with AI agents, teaching cash flow, debt, careers, investing, and ownership through monthly decisions.

Work in progress

I’m putting this case study together. Check back soon.

04 / Wealth Journey: Finance through play

A personal-finance game built with AI agents, teaching cash flow, debt, careers, investing, and ownership through monthly decisions.

Work in progress

I’m putting this case study together. Check back soon.

05 / Thundera: Business clarity for AB InBev

05 / Thundera: Business clarity for AB InBev

Designed at CI&T to unify dashboards and business systems, helping AB InBev executives find information and act instantly not days later.

Work in progress

I’m putting this case study together. Check back soon.

05 / Thundera: Business clarity for AB InBev

Designed at CI&T to unify dashboards and business systems, helping AB InBev executives find information and act instantly not days later.

Work in progress

I’m putting this case study together. Check back soon.

Denis Oliveira - 2026

Product Designer

Denis Oliveira - 2026

Product Designer

Denis Oliveira

2024

Product Designer

Denis Oliveira - 2026

Product Designer