uxspider User

Collaboration with OpenAI on testing and improvement initiatives for language models, focusing on usability, performance, and the impact of generative artificial intelligence in Brazil.

As an Expert-Vetted Senior UX/UI Designer in the top 1% of Upwork, I have collaborated with startups and global companies, including Silicon Valley–based firms, delivering scalable digital products and AI-enhanced experiences.

• Delivered 4,100+ hours, 46 contracts, $100k+ earned with global clients.
• Specialized in reducing friction, scaling design systems, and integrating AI into UX flows.
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Part of the first batch of Ambassadors of Lovable in the world. Represented Lovable as part of a selective ambassador program by organizing events, building communities, and creating initiatives to educate and inspire.

• Redesigned responsive landing page → +20% conversion potential.
• Optimized app onboarding → reduced drop-offs and improved trust.
• Designed Apple Pay digital card → boosted accessibility and adoption.

At Safara, I led the redesign of a newly acquired travel booking system, which was outdated and inconsistent. My role was Senior UX/UI Designer with the goal to modernize the product by applying Safara’s design system and creating new scalable components where gaps existed.

• Led the redesign of a newly acquired travel booking system → improved usability & conversion.
• Implemented a scalable des

At 12min, I led the integration of Generative AI into product workflows, acting as the sole AI Designer in the team. By applying advanced Prompt Engineering, I reduced content production time by 80% (writing + voice for microbooks) and replaced 1,000+ book covers through scalable AI-driven visual systems.

• Integrated Generative AI into product workflows → reduced production time by 80%.
• Co-des

I was the Senior UX/UI designer responsible for creating the company’s first Design System, driving consistency and scalability across platforms. I also led the first full redesign of the mobile app, modernizing the user experience and visual identity.

These initiatives helped position 12min as one of the top-rated microbook apps worldwide, with 90,000+ reviews on the App Store and a 4.8 average

Worked as Product Designer at Upwork.

At Rock Content, I played a key role in building the company’s design foundation. I created the first design system, improving design consistency across products and reducing design-to-development handoff time by 30%.

I also designed landing pages and product dashboards, focusing on usability and conversion. These initiatives helped increase lead conversion rates by ~20% and supported the company

Intensive User Experience Design. Focused on User Research, Information Architecture, Sketching, Wireframing, Prototyping, Visual Design.