Cases & Case Studies

Featured Projects

A selection of work developed over more than 30 years of career, ranging from marketplaces and educational platforms to complex enterprise systems.

case #01

From Complex Spreadsheet to System Architecture

UX/UI Design and Front-end Development

What seemed to be a spreadsheet organization task revealed a highly complex business logic, unviable for Excel. We transformed the demand into a structured development project, which protected the business against risks and resulted in a contract expansion for two additional projects.

Product Discovery Information Architecture UX Strategy

case #02

Reverse Engineering and Detailed Mapping

Analysis and Documentation

Initially hired solely for document formatting, we identified a gap of over 70% in the scope of an undocumented application. We conducted field interviews (factory, support, and IT) and delivered robust use-case documentation on schedule.

Requirements Analysis Process Mapping Technical Documentation

case #03

Dynamic Prototyping under Corporate Rigor

UX/UI Design and Front-end Development

Overcoming a restrictive two-color brand book and complex corporate rites in a multinational portal. The introduction of low-fidelity functional prototypes unlocked C-level approvals and ensured contract renewal.

Product Design Axure RP Stakeholder Management

case #04

External Consultancy and Multi-Company Engagement

UX/UI Design and Front-end Development

Consultative engagement integrated with an external engineering team for the development of a new corporate product portal, combining methodological flexibility and design rigor outside the traditional comfort zone.

UX/UI Consulting Remote Collaboration Product Design

case #05

Front-end Leadership, Design System, and Product

UX/UI Design and Front-end Development

Phased front-end development with weekly deliveries, evolving into technical leadership and QA review. In a second phase contracted by the same company, I led UX/UI and the expansion of a complex Design System for a new large-scale product.

Front-end Leadership Design Systems Product Design

Projects & History

Omnibees 2021 — 2025

Internal Systems & Websites

Front-end interface development in HTML/CSS/JS faithful to design layouts for subsequent integration into Angular and React. Creation and maintenance of websites in Duda CMS and WordPress, as well as building email templates in MJML.

HTML/CSS/JS Bootstrap & Tailwind Duda CMS MJML Email WordPress Design Tokens Atomic Design UI Components

Structured code for integration with engineering teams.

Banib 2021 — 2023

Real Estate & Construction Systems

User experience structuring (UX/UI) for civil construction projects (benchmarking, user journeys, and weekly validation meetings). Custom Front-end development for the real estate platform.

UX/UI Design Figma Design System User Flows Front-end Development HTML/CSS/JS UI Components

Products developed under Non-Disclosure Agreement (NDA).

RNP • Brazilian National Research and Education Network 2017 — 2020

Internal and Educational Projects

Interface design and front-end development for multiple institutional digital products - spanning marketplaces, video platforms, collaborative tools, and management systems. Focused work ranging from UX research, high-fidelity prototyping, and Design Sprint consulting to interface implementation, CMS customization (Confluence), and continuous evolution of internal portals and partner services.

UX Research UX/UI Design Prototyping Front-end Development Design Sprint Confluence

Visual conception + integrated responsive code.

Cultural Project 2012 — Present

International Piano Festival

Creation and full development of the official website for the cultural event, from visual conception to WordPress implementation. Ongoing maintenance and continuous evolution adapted to each festival edition for over 10 years.

UX/UI Design Custom WordPress Web Design Content Management Evolutionary Maintenance

Long-term partnership and continuous project evolution for over a decade.

Laboris Consultoria 2006 — 2016

Corporate Projects for Major Brands

Work in information architecture, prototyping, screen flows, art direction, and front-end development for large corporate clients.

Information Architecture Web Design UX Design UI Design Front-end Development WordPress HTML/CSS

Consolidated experience serving major market players.

PACC / UFRJ 2004 — Present

Revista Z Cultural & Academic Portals

Complete redesign and full WordPress development for the Revista Z Cultural portal, with periodic maintenance and management of edition publications.

UX/UI Redesign Design System WordPress Editorial CMS

Digital publishing platform focused on culture and archives.

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Let's connect! I build digital products, UX/UI interfaces, front-end code, and Design Systems - working on a project basis or as part of your team.

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