Ascênio Sanderson
Full Stack Software Engineer at Olly Olly
Rio Grande do Norte, Brazil
Summary
🤩
Rockstar🎓
Top SchoolAscênio Sanderson is a Full Stack Software Engineer with 11 years of experience specializing in Flutter and clean, test-driven code. Based in Rio Grande do Norte, Brazil, he has shipped features for fintech and digital banking products, driven migrations to modern design systems and null-safety, and automated build and release workflows. An active open-source contributor, he’s improved modular architecture, added Linux support to examples, and enhanced mobx.dart’s codegen for readonly properties—work that spans both UI polish and deeper tooling. He favors good practices, linting and refactors, and often pairs pragmatic engineering with automation to boost team velocity. Colleagues describe him as a self-taught, curious "lazy computer scientist" who prefers making repeatable, efficient solutions rather than reinventing the wheel.
11 years of coding experience
4 years of employment as a software developer
Curso Técnico Integrado, Informatics, Curso Técnico Integrado, Informatics at Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do NorteBacharelado, Ciência da Computação, Bacharelado, Ciência da Computação at Universidade Federal Rural do Semi-Árido - Ufersa
Portuguese, English
Github Skills (16)
flutter10
fluent-design10
state-management10
flutter-test10
flutter-game10
refactoring10
dart10
mobx10
flutter-apps10
refactor10
code-formatting10
testing10
code-organization9
winui8
apim7
Programming languages (15)
Github contributions (5)
Flutterando/modular
Apr 2020 - Oct 2021
A smart project structure
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:5 reviews, 27 commits, 17 PRs in 1 year 6 months
Contributions summary:Ascênio contributed to the Flutter-based modular project by improving code semantics, replacing `ModuleWidget` with `WidgetModule`, and adding linting to the project. They also fixed the example code to align with updated APIs and addressed errors in the search functionality. Additionally, they added Linux support to the example and made improvements to the test suite and code organization.
project-structure
mobxjs/mobx.dart
Mar 2021 - Dec 2021
MobX for the Dart language. Hassle-free, reactive state-management for your Dart and Flutter apps.
Role in this project:Back-end Developer
Back-end DeveloperContributions:17 reviews, 8 commits, 10 PRs in 8 months
Contributions summary:Ascênio primarily contributed to the `mobx.dart` library, adding and improving features related to the `@readonly` annotation. They implemented support for this annotation within the core library and its code generation tool (`mobx_codegen`). Their work included updating the code generator and fixing issues with the integration of read-only properties, ensuring their proper functionality. They also made performance improvements by optimizing the code to avoid unnecessary operations when the spy feature is disabled.
state-managementflutter-appsdart-languagemobxdart
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