Product
Interface
Experience
Product
Designer
About
Over 15 years crafting responsive websites
and mobile apps.
Diego Mello
Product Designer
From discovery to results evaluation, my main focus is always on delivering solutions that balance business goals and user needs.
My key deliverables span responsive websites, mobile apps, landing pages, high-fidelity prototypes, and scalable design systems.
Over the years, I’ve had the chance to work with a diverse range of agencies, companies, and fast-paced startups across multiple industries.
This versatile background allowed me to shape digital experiences for many major brands, such as Vivo, Walmart, Bradesco, XP and BTG Pactual.
Recent Work
VELOTAX
Transforming a tax-filing platform into a full financial solutions ecosystem
Context
Velotax is a Brazilian fintech that has evolved from a tax-filing platform into a comprehensive financial ecosystem, expanding from tax services to credit, insurance, debt solutions, and other financial products, serving millions of users across the country.
My Role
I led the entire design process, from discovery to creating both the website and the app. This included designing user journeys, flows, the interface and visual assets, also creating illustrations and animations for what became the company’s mascot.
XP Investimentos
Turning client data into smarter decisions for investment advisors
Context
Investment advisors manage diverse client portfolios while balancing daily operations, client needs, and a broad range of financial information.
CHALLENGE
Turn scattered data into a clear, intuitive, action-oriented platform, helping advisors identify what needs attention and make better decisions.
My Role
I led the entire design process, from product discovery grounded in user needs to defining flows, the overall interface, and visual assets.
Expertise
Here’s how I bring value
to your business:
By shaping digital experiences through user research, intuitive flows, journey mapping, usability tests, wireframes and copywriting.
By designing web and mobile interfaces, digital apps, high-fidelity prototypes and design systems, driven by visual excellence.
By guiding products from discovery to performance evaluation, data analysis, conversion optimization and cross-functional teamwork.
By bridging the gap between design and production, leveraging no-code platforms to optimize execution and time-to-market.
Contact
Have a project in mind?
Feel free to reach out.
© Diego Mello
Curitiba, Brazil
