Graciliano Passos
Chairman at UpPoints
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolGraciliano Passos is a seasoned technology executive and founder with 12 years of experience leading AI-driven product and engineering organizations from Santa Catarina, Brazil. As CTO and Board Member (now Chairman) at UpPoints he has shaped a real-time AI platform for industry and retail that emphasizes high-performance data processing, distributed systems and practical machine learning. His background spans cryptography, Big Data analytics and low-level performance work—evident from contributions to the Dart SDK where he optimized analyzer packages and clarified platform behaviors. Earlier roles include long-term CTO leadership at Megajogos and hands-on stewardship of open-source projects like XML::Smart and TinyPerl, demonstrating a mix of product strategy and deep technical craftsmanship. Colleagues describe him as an operator who moves seamlessly between boardroom strategy and code-level optimization, with a track record of turning complex data problems into deployable, high-throughput solutions.
12 years of coding experience
9 years of employment as a software developer
Information Technology, Information Technology at Universidade Federal de Santa Catarina
English, Portuguese, French
Github Skills (5)
programming-language10
dart10
sdk10
documentation9
analyzer8
Programming languages (14)
Github contributions (5)
dart-lang/sdk
Apr 2019 - Feb 2022
The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.
Role in this project:
Backend Developer
Backend DeveloperContributions:3 commits, 20 PRs, 175 comments in 2 years 10 months
Contributions summary:Graciliano primarily contributed to the Dart SDK, focusing on improving documentation and optimizing existing code. They addressed issues related to data type endianness and clarified the behavior of platform-specific properties like `executable` and `script`. Additionally, the user made performance enhancements by optimizing code in the `analyzer` package and the `_fe_analyzer_shared` package.
compilerdartjssdkprogramming-language
gmpassos/tcp_tunnel
Sep 2023 - Jun 2026
Contributions:1 release, 10 pushes, 1 branch in 2 years 9 months
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