Case Studies

Case Studies

Case Studies

Customer Support Management

To kept up with Nubank's rapid growth over the past few years, the company decide to develop a solution to support the customer service internally. As a result, it is currently facing several issues with usability, performance, scopes/accesses, and lack of features.

Company

Nubank

Sector

Fintech

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Customer Support Management

To kept up with Nubank's rapid growth over the past few years, the company decide to develop a solution to support the customer service internally. As a result, it is currently facing several issues with usability, performance, scopes/accesses, and lack of features.

Company

Nubank

Sector

Fintech

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Customer Support Platform

Shuffle is an internal tool created in 2014 to support Nubank's customer support. Now, Nubank has expanded globally and increased the number of products, its customer service numbers have become impressive.

Company

Nubank

Sector

Fintech

Inside the purple ball pit, there are two gift boxes.

Customer Support Platform

Redesigned an existing e-commerce website to improve the user experience and increase sales, including a streamlined checkout process and improved navigation.

Company

Nubank

Sector

Fintech

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Enterprise platform

OLX Pro is an exclusive area for professional advertisers who have purchased a plan, and it was developed separately from OLX to unify the management of ads and leads from three companies within the group.

Company

OLX

Sector

Marketplace

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Enterprise platform

OLX Pro is an exclusive area for professional advertisers who have purchased a plan, and it was developed separately from OLX to unify the management of ads and leads from three companies within the group.

Company

OLX

Sector

Marketplace

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Smartwatch for kids

At UOL Produtos Digitais, we create an iOS/Android app, that allows parents to monitor their children's location through smartwatches. This collaborative project ensures child safety, bridging cities and nurturing innovation in a matter of weeks.

Company

UOL

Sector

B2B solutions

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Smartwatch for kids

At UOL Produtos Digitais, we create an iOS/Android app, that allows parents to monitor their children's location through smartwatches. This collaborative project ensures child safety, bridging cities and nurturing innovation in a matter of weeks.

Company

UOL

Sector

B2B solutions

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Time banking platform

A collaborative network where people could share their passions, learn new things, and get help without spending money. The platform used time as currency, offering a new way to connect people.

Company

Beliive

Sector

Social banking

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Time banking platform

A collaborative network where people could share their passions, learn new things, and get help without spending money. The platform used time as currency, offering a new way to connect people.

Company

Beliive

Sector

Social banking

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Enhancing Mobile Banking App Usability

A leading bank wanted to revamp their mobile app to provide a more user-friendly and secure experience

Company

Nubank

Sector

Fintech

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Enhancing Mobile Banking App Usability

A leading bank wanted to revamp their mobile app to provide a more user-friendly and secure experience

Company

Nubank

Sector

Fintech

A man and a woman are standing in front of a mural adorned with several post-it notes, gazing at each other.

Process

My experiences have provided me with a deep understanding of how to use design thinking to solve complex problems from end to end. This includes conducting user research, analyzing data, leading workshops, creating the final interface, and contributing to the design system.

  • 01

    Discover

    Brainstorming sessions in order to take their needs and company goals into account. Define the scope and objectives of the project and lays a fundamental foundation for everything that comes after.

  • Define

    Gather additional information about the ideal client, market opportunities and design sprint. Getting direct feedback from users themselves through user surveys and field activities.

    02

  • Develop

    Define the user experience, test and evaluate design concepts, and analyze how your designs will inform behavior and effect the experience of the user.

    03

  • Deliver

    Determine design patterns, elements of template pages, different framework options, and work with developers to test design functionality.

    04

Process

My experiences have provided me with a deep understanding of how to use design thinking to solve complex problems from end to end. This includes conducting user research, analyzing data, leading workshops, creating the final interface, and contributing to the design system.

01

Discover

Brainstorming sessions in order to take their needs and company goals into account. Define the scope and objectives of the project and lays a fundamental foundation for everything that comes after.

Develop

Define the user experience, test and evaluate design concepts, and analyze how your designs will inform behavior and effect the experience of the user.

03

Define

Gather additional information about the ideal client, market opportunities and design sprint. Getting direct feedback from users themselves through user surveys and field activities.

02

Deliver

Determine design patterns, elements of template pages, different framework options, and work with developers to test design functionality.

04

Process

My experiences have provided me with a deep understanding of how to use design thinking to solve complex problems from end to end. This includes conducting user research, analyzing data, leading workshops, creating the final interface, and contributing to the design system.

  • 01

    Discover

    Brainstorming sessions in order to take their needs and company goals into account. Define the scope and objectives of the project and lays a fundamental foundation for everything that comes after.

  • Define

    Gather additional information about the ideal client, market opportunities and design sprint. Getting direct feedback from users themselves through user surveys and field activities.

    02

  • Develop

    Define the user experience, test and evaluate design concepts, and analyze how your designs will inform behavior and effect the experience of the user.

    03

  • Deliver

    Determine design patterns, elements of template pages, different framework options, and work with developers to test design functionality.

    04

Tools

Logo Miro

Tools

Logo Miro

Tools

Logo Miro

Let’s work together

I'm currently available for new work. Let me know if you're looking for a Senior Product designer. Let’s talk about the next big thing!

© Carol Cavalcanti 2024

Let’s work together

I'm currently available for new work. Let me know if you're looking for a Senior Product designer. Let’s talk about the next big thing!

© Carol Cavalcanti 2024