
Ronaldo Santiago
Skills
Timeline
Professional experience for Ronaldo Santiago
- Current 8 months, since Nov 2024
Senior Software Engineer
CI&T
Working on a large-scale project for a major client, building the platform from scratch. Responsible for core libraries, design system, and microfrontend architecture.
- 2 years, Nov 2020 - Oct 2022
Senior Software Engineer
Descomplica
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.
- 1 year and 9 months, Mar 2019 - Nov 2020
Senior Software Engineer
Auti Books
Led the development of the audiobook platform from conception to launch, working on web, mobile, and chatbot solutions.
- 1 year and 3 months, Jan 2018 - Mar 2019
Senior Software Engineer
OLX Brasil
Worked on the marketplace platform, implementing new features and improving user experience. Also responsible for integrating Real Estate projects with the main platform.
- 3 years and 9 months, Apr 2014 - Dec 2017
Senior Software Engineer
Setzer Games
Designed and developed mobile games and web applications as an independent developer, handling frontend, backend, and game logic.
- 6 months, Nov 2013 - Apr 2014
Senior Frontend Engineer
PixelHouse
Improved performance and fixed issues in an online photo book editor, enhancing the platform’s usability.
- 2 years and 1 month, Sep 2010 - Sep 2012
Game Developer
Gazeus Games
Developed social and multiplayer games for Facebook and the Gazeus portal, integrating chat rooms, photo manipulation, and social features.
- 1 year, Oct 2009 - Sep 2010
Frontend Developer
MedGrupo
Built prototypes and video components for the company’s educational platform.
- 6 months, May 2009 - Oct 2009
Frontend Developer
Bendita
Developed interactive 3D websites using Papervision 3D and maintained legacy projects.
- 1 year and 7 months, Oct 2007 - Apr 2009
Web Developer
Raw Solucoes
Maintained legacy systems using ASP/MS SQL and developed interactive components for Pinpix, a photo-sharing platform.
Educational background for Ronaldo Santiago
- 5 years and 1 month, Jul 2008 - Jul 2013
Bachelor in Computer Information Systems
Universidade Estacio de Sa
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.
Languages
Portuguese
First language
English
Fluent
German
Intermediate
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