Gridum Aurorium Screenshot
Gridum Aurorium Screenshot

Desejo Ourocard & Caixa de Prêmios

Designed gamified credit card rewards platforms for two major Brazilian banks. Simplified goal tracking, added playful UX, and built a flexible design system. Thousands of users joined, boosting card engagement and generating over R$5M+ in business impact.

Service

UX Design, Product Design, Gamification, Design System, Leadership

Sector

Banking & Financial Services

Year

2021

Two major Brazilian banks – Banco do Brasil and Caixa Econômica Federal – wanted to increase credit card usage and loyalty by introducing gamified rewards for their customers. Banco do Brasil had a program called “Desejo Ourocard” (Ourocard is their credit card line) and Caixa envisioned a similar concept, “Caixa de Prêmios”.

The idea was to let cardholders set personal spending goals (their “desejos” or desires, like saving up points for a particular reward) and reward them when they achieved those goals.

The challenge: design a digital experience that makes tracking credit card spending and earning rewards feel engaging and fun, without confusing users or feeling too much like a gimmick.

Each bank had its own branding and systems, so the solution needed to be flexible enough to serve both while providing a seamless experience to the end user.

My Role & Actions

At Dotz (the fintech company developing these platforms), I was the Product Designer responsible for both the Desejo Ourocard and Caixa de Prêmios projects.


I dove into research by talking to bank stakeholders and reviewing existing loyalty programs.


It was clear that we needed to simplify a lot of financial information (like monthly spending amounts, reward tiers, etc.) into something that average consumers could easily grasp at a glance.


Mapped out user journeys for a cardholder: from setting a spending goal, to checking progress, to redeeming a reward.

Gridum Aurorium Screenshot
Gridum Aurorium Screenshot

Both platforms had similar core flows, so I designed them in tandem, making sure to leave room for each bank’s unique branding (colors, mascots, terminology). I created wireframes and interactive prototypes to pitch the concept to the banks’ teams, gathering feedback continuously.


One key strategy I used was gamification elements: progress bars to show how close you are to your goal, celebratory messages when a milestone is hit, and a catalog of rewards that feels enticing. I kept the tone straightforward and friendly – we avoided too much banking jargon so that users of all ages would feel comfortable.

Additionally, I built a design system (using atomic design principles) that underpinned both projects. This system defined common components (like goal trackers, reward modals, dashboards) that could be easily re-skinned for each bank.


I worked closely with developers to ensure the designs were feasible within the banks’ tech constraints, and collaborated with project managers to align the design milestones with an aggressive rollout schedule.

01.

User Research & Persona Development

  • Conducted interviews to understand credit card user behavior, preferences for rewards, and technology familiarity.


  • Analyzed demographic differences, particularly focusing on Caixa's older audience for a simpler, more intuitive interface.

02.

Gamified Platform & Mechanics

  • Developed a ranking system where users could earn rewards by increasing their spending.


  • Created tailored mission structures, adjusting difficulty based on user engagement levels—simpler missions for less active users and more engaging challenges for highly active users.

03.

Collaborative Mascot & Branding Creation

  • Collaborated with marketing teams to create mascots: a genie for Desejo Ourocard and a magician for Caixa de Prêmios, making the campaigns visually memorable and enhancing brand identity.

04.

User Journey Mapping

  • Mapped out multi-channel user journeys from awareness (e.g., SMS, website banners) to campaign participation.


  • Designed a seamless flow from the promotional site to the banking portal, where users could log in, track progress, and redeem rewards.

Solution

Solution

The outcome was two sister platforms that function similarly under the hood, but each with its own brand identity on the surface. Desejo Ourocard 2.0 (an improved, second version of Banco do Brasil’s app) and Caixa de Prêmios both allow credit card customers to log in, set a monthly spending goal, and then track their progress in real time.

Gridum Aurorium Screenshot
Gridum Aurorium Screenshot
Gridum Aurorium Screenshot

The UI for both apps features a goal progress dashboard – a friendly meter that fills up as the user spends on their card. Users get to see what reward they’re aiming for (for example, “Spend R$1000 this month to get a movie ticket”) and the interface uses motivational copy and visuals to keep them engaged. When a user hits their goal at the end of the month, the app congratulates them and guides them to claim their prize. If they don’t meet the goal, it still encourages them, showing partial progress and maybe a smaller consolation reward to maintain interest.

Gridum Aurorium Screenshot
Gridum Aurorium Screenshot
Gridum Aurorium Screenshot

Under the hood, thanks to the design system I created, our team was able to easily adapt the core platform for each bank’s look and feel – Banco do Brasil’s version had its gold-and-blue Ourocard branding and language, while Caixa’s version used their official colors and tone.


Importantly, both apps were designed with scalability in mind: if a new bank or partner wanted a similar program, we could quickly customize the design for them with minimal changes.


We made sure the experience was consistent across mobile and web (if the bank offered a web portal), so users could check their goals anywhere. We also integrated some social/sharing features, allowing users to celebrate their achievements, adding to the fun factor.

Outcome

Outcome

-> R$5M+ in revenue generated through gamified campaigns


-> Thousands of new user activations per month


-> Clear, fun UX that improved card engagement rates


-> Modular design system reused across multiple promotions


-> Stakeholder praise for usability and visual polish

My Role & Actions

At Dotz (the fintech company developing these platforms), I was the Product Designer responsible for both the Desejo Ourocard and Caixa de Prêmios projects.


I dove into research by talking to bank stakeholders and reviewing existing loyalty programs.


It was clear that we needed to simplify a lot of financial information (like monthly spending amounts, reward tiers, etc.) into something that average consumers could easily grasp at a glance.


Mapped out user journeys for a cardholder: from setting a spending goal, to checking progress, to redeeming a reward.

Gridum Aurorium Screenshot
Gridum Aurorium Screenshot
Gridum Aurorium Screenshot
Gridum Aurorium Screenshot

Both platforms had similar core flows, so I designed them in tandem, making sure to leave room for each bank’s unique branding (colors, mascots, terminology). I created wireframes and interactive prototypes to pitch the concept to the banks’ teams, gathering feedback continuously.


One key strategy I used was gamification elements: progress bars to show how close you are to your goal, celebratory messages when a milestone is hit, and a catalog of rewards that feels enticing. I kept the tone straightforward and friendly – we avoided too much banking jargon so that users of all ages would feel comfortable.

Additionally, I built a design system (using atomic design principles) that underpinned both projects. This system defined common components (like goal trackers, reward modals, dashboards) that could be easily re-skinned for each bank.


I worked closely with developers to ensure the designs were feasible within the banks’ tech constraints, and collaborated with project managers to align the design milestones with an aggressive rollout schedule.

My Role & Actions

At Dotz (the fintech company developing these platforms), I was the Product Designer responsible for both the Desejo Ourocard and Caixa de Prêmios projects.


I dove into research by talking to bank stakeholders and reviewing existing loyalty programs.


It was clear that we needed to simplify a lot of financial information (like monthly spending amounts, reward tiers, etc.) into something that average consumers could easily grasp at a glance.


Mapped out user journeys for a cardholder: from setting a spending goal, to checking progress, to redeeming a reward.

Gridum Aurorium Screenshot
Gridum Aurorium Screenshot
Gridum Aurorium Screenshot
Gridum Aurorium Screenshot

Both platforms had similar core flows, so I designed them in tandem, making sure to leave room for each bank’s unique branding (colors, mascots, terminology). I created wireframes and interactive prototypes to pitch the concept to the banks’ teams, gathering feedback continuously.


One key strategy I used was gamification elements: progress bars to show how close you are to your goal, celebratory messages when a milestone is hit, and a catalog of rewards that feels enticing. I kept the tone straightforward and friendly – we avoided too much banking jargon so that users of all ages would feel comfortable.

Additionally, I built a design system (using atomic design principles) that underpinned both projects. This system defined common components (like goal trackers, reward modals, dashboards) that could be easily re-skinned for each bank.


I worked closely with developers to ensure the designs were feasible within the banks’ tech constraints, and collaborated with project managers to align the design milestones with an aggressive rollout schedule.

Author image

Adelina Green

Product Design Manager at GoDaddy

Thiago approaches every project with a meticulous and user-focused mindset, and his keen eye for UX problem-solving results in thoughtful and beautiful solutions. Thiago is not only a skilled designer but also a dedicated and hard-working team member who brings energy and enthusiasm to every project.

Author image

Adelina Green

Product Design Manager at GoDaddy

Thiago approaches every project with a meticulous and user-focused mindset, and his keen eye for UX problem-solving results in thoughtful and beautiful solutions. Thiago is not only a skilled designer but also a dedicated and hard-working team member who brings energy and enthusiasm to every project.

Author image

Adelina Green

Product Design Manager at GoDaddy

Thiago approaches every project with a meticulous and user-focused mindset, and his keen eye for UX problem-solving results in thoughtful and beautiful solutions. Thiago is not only a skilled designer but also a dedicated and hard-working team member who brings energy and enthusiasm to every project.

Author image

Adam Brown

VP of Growth Marketing at DualBoot Partners

Beyond his technical skills, Thiago is a team player. He brings a blend of professionalism and friendship to the table, making him an excellent collaborator. His ability to listen, contribute ideas, and integrate feedback has been vital in driving our projects forward. His presence on the team has been a catalyst for our collective creativity, encouraging us all to think more innovatively. Thiago's impact at FullStack Labs extends far beyond his design expertise. His positive attitude, dedication to quality, and collaborative spirit make him an asset to any team. I wholeheartedly recommend Thiago and any company would be lucky to have him on-board

Author image

Adam Brown

VP of Growth Marketing at DualBoot Partners

Beyond his technical skills, Thiago is a team player. He brings a blend of professionalism and friendship to the table, making him an excellent collaborator. His ability to listen, contribute ideas, and integrate feedback has been vital in driving our projects forward. His presence on the team has been a catalyst for our collective creativity, encouraging us all to think more innovatively. Thiago's impact at FullStack Labs extends far beyond his design expertise. His positive attitude, dedication to quality, and collaborative spirit make him an asset to any team. I wholeheartedly recommend Thiago and any company would be lucky to have him on-board

Author image

Adam Brown

VP of Growth Marketing at DualBoot Partners

Beyond his technical skills, Thiago is a team player. He brings a blend of professionalism and friendship to the table, making him an excellent collaborator. His ability to listen, contribute ideas, and integrate feedback has been vital in driving our projects forward. His presence on the team has been a catalyst for our collective creativity, encouraging us all to think more innovatively. Thiago's impact at FullStack Labs extends far beyond his design expertise. His positive attitude, dedication to quality, and collaborative spirit make him an asset to any team. I wholeheartedly recommend Thiago and any company would be lucky to have him on-board

Author image

Tom Rich

Senior Art Director at GoDaddy

Thiago is widely recognized as an exceptional Senior UX Designer who possesses an unparalleled knack for paying attention to the minutest details. His expertise extends to seamlessly resolving complex design system challenges, making him an invaluable asset to any project. When collaborating with Thiago on initiatives that demand comprehensive design system solutions, rest assured that you'll be met with nothing short of excellence. His track record speaks volumes, consistently leaving a trail of satisfied clients and partners. Without a doubt, working alongside Thiago is an opportunity you won't want to miss out on!

Author image

Tom Rich

Senior Art Director at GoDaddy

Thiago is widely recognized as an exceptional Senior UX Designer who possesses an unparalleled knack for paying attention to the minutest details. His expertise extends to seamlessly resolving complex design system challenges, making him an invaluable asset to any project. When collaborating with Thiago on initiatives that demand comprehensive design system solutions, rest assured that you'll be met with nothing short of excellence. His track record speaks volumes, consistently leaving a trail of satisfied clients and partners. Without a doubt, working alongside Thiago is an opportunity you won't want to miss out on!

Author image

Brian Smith

VP of Design at FullStack Labs

It's been a pleasure being able to work with Thiago. He always has a positive attitude even when projects (or clients) are challenging. He is constantly looking to learn more and improve his skills.

Author image

Brian Smith

VP of Design at FullStack Labs

It's been a pleasure being able to work with Thiago. He always has a positive attitude even when projects (or clients) are challenging. He is constantly looking to learn more and improve his skills.

Author image

Tom Rich

Senior Art Director at GoDaddy

Thiago is widely recognized as an exceptional Senior UX Designer who possesses an unparalleled knack for paying attention to the minutest details. His expertise extends to seamlessly resolving complex design system challenges, making him an invaluable asset to any project. When collaborating with Thiago on initiatives that demand comprehensive design system solutions, rest assured that you'll be met with nothing short of excellence. His track record speaks volumes, consistently leaving a trail of satisfied clients and partners. Without a doubt, working alongside Thiago is an opportunity you won't want to miss out on!

Author image

Brian Smith

VP of Design at FullStack Labs

It's been a pleasure being able to work with Thiago. He always has a positive attitude even when projects (or clients) are challenging. He is constantly looking to learn more and improve his skills.