Ronaldo Santiago

Working on a large-scale project for a major client, building the platform from scratch. Responsible for core libraries, design system, and microfrontend architecture.

Contributed to multiple projects within the e-learning platform, including the LMS (Learning Management System). Designed and implemented the progress tracking system and video consumption flow.

Led the development of the audiobook platform from conception to launch, working on web, mobile, and chatbot solutions.

Worked on the marketplace platform, implementing new features and improving user experience. Also responsible for integrating Real Estate projects with the main platform.

Designed and developed mobile games and web applications as an independent developer, handling frontend, backend, and game logic.

Improved performance and fixed issues in an online photo book editor, enhancing the platform’s usability.

Developed social and multiplayer games for Facebook and the Gazeus portal, integrating chat rooms, photo manipulation, and social features.

Built prototypes and video components for the company’s educational platform.

Developed interactive 3D websites using Papervision 3D and maintained legacy projects.

Maintained legacy systems using ASP/MS SQL and developed interactive components for Pinpix, a photo-sharing platform.

Aims to support operations, management and decision making, the institution was focused on preparing students to the real environment work with emphasis on the Java Programming language and Agile methodologies.