Julio Cacko - Senior UX/UI Designer with Innovative Solutions

Featured Projects

Explore my UX design projects: dive into detailed case studies, view final designs, and interact with prototypes I’ve created to solve real-world user problems.

App Vivo

I collaborated with Work & Co and Telefónica to complete redesign Vivo’s mobile platform, Brazil’s leading telecom provider. The revamped app, a key customer touchpoint, now attracts over 84 million monthly accesses, making it one of the most used platforms in the country.

Page is nearly complete

Dashnex

Leading projects at DashNex, applying AI and gamification to innovate marketing automation and social media tools. Key contributions include designing DashNex AI for actionable insights, DashNex Communities for blockchain-driven user engagement, and a full platform redesign.

Page is nearly complete

Dashnex Design

As Dashnex grows, ensuring a seamless, scalable UX across platforms is key. The Dashnex Design System unifies digital products with a consistent design language. It offers tools, guidelines, and components to streamline UX, fostering cohesive and efficient user experiences.

Page is nearly complete

Input Prompts Pack

An open-source project optimizing video game interfaces with enhanced accessibility. Features 1500+ AAA-quality icons for PC and console games, compatible with Unreal Engine and Unity. Perfect for game designers seeking polished, user-friendly assets.

Read case

Dcide Design System

Duser Dashboard: Designing an intuitive admin platform for Dcide Denenergia to manage users, profiles, products, and permissions. Key goals: streamline access management, improve UI/UX, enhance security with password policies, and provide actionable data-driven reports.

Page is nearly complete

Dcide Saas

Dcide Denergia: An innovative mobile-friendly solution for assessing energy portfolio risks. The administrative SaaS platform simplifies permission management within the Dcide Denergia ecosystem, enhancing user experience and operational efficiency

Page is nearly complete

Conselho de Usuários

Telefonica Brasil's new portal allows easy registration, category selection, and voting for Conselho de Usuários. User-friendly, secure, and accessible, this platform empowers you to influence the future of Telefonica Brasil's services and improve user experience."

Read case

Duser Dashboard

Read case

Joinzap Saas

Designed a user-friendly, visually appealing dashboard for Joinzap, a SaaS marketing tool. The platform helps manage multiple WhatsApp chats and groups with the 'Lançamento Meteórico' strategy. Includes admin page, graphics panels, user manager, and email marketing tools.

Read case