Hi! I'm a senior product designer
At Nubank, I'm addressing opportunities for the desired outcome ↓decreasing loss ↑increasing revenue
AI/ML MBA, and 8+ years of experience
I live in Brazil, I have a BR & EU citizenship
Nubank, MBA case study

Installment recommendation

30.3% of Brazilian families are late paying their bills, I led through human centered AI/ML this solution that decreased late, and increased revenue for credit card bill in installments.

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Nubank

Credit card bill payment options

I collaborated with end-to-end, from discovery to delivery supporting better payments decisions with recommendations, and nudges. It decreased risk, and increased revenue.

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Itaú & Apple

”iPhone forever” new business model

Mental model research & e-commerce interface in app.
Buy and keep, return or exchange for a new one iPhone in the last installment. Surpassed the iPhone sales of the main Brazilian stores during Black Friday of 2020.

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Itaú

Credit card chargeback automation

Previously based solely on customer service channels, the new support tickets feature for purchases has scaled the process and lowered operational cost, with self-service and findability concepts.

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Don't be shy, get in touch
trojan.rafael@gmail.com