Daniel Oliveira
Senior Flutter Engineer at Kaypora Games
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolDaniel Oliveira is a Senior Flutter Engineer with 11+ years of hands-on experience building mobile and cross-platform applications, from IoT and white-label products to digital wallets and Open Finance systems. He led the evolution of iFood Benefícios into a digital wallet (iFood Pago), driving architecture, security and multiple major refactors while shipping features like onboarding, dynamic homes and transaction statements. Earlier he converted large-scale Android apps to Flutter at Maxtrack/Denox and published popular consumer apps for tabletop gamers, evidence of both product sensibility and long-term ownership. Daniel contributes to open-source Dart tooling—adding radix-aware parsing, awaited-stream helpers and type-safe flattening to the well-known dartx library—demonstrating a focus on robust utilities and testing. Based in Minas Gerais, Brazil, he combines deep Flutter expertise with backend integration experience (Firebase, websockets) and a track record of shipping resilient, regulation-aware mobile systems.
11 years of coding experience
5 years of employment as a software developer
Bacharel Sistemas de Informação, Sistemas de Informação, Bacharel Sistemas de Informação, Sistemas de Informação at PUC Minas
Portuguese, English
Stackoverflow
8,443reputation
700kreached
31answers
60questions
dart
top-5%
flutter
top-5%
Github Skills (15)
text-manipulation10
unit-testing10
strings10
dart10
flutter-apps9
flutter9
flutter-game9
accessibility6
flutter-animation6
android-studio6
sliders6
wearos6
protocols6
android6
rxdart6
Programming languages (13)
Github contributions (5)
simc/dartx
Jan 2020 - Feb 2020
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits, 8 PRs, 28 comments in 15 days
Contributions summary:Daniel primarily focused on enhancing the `dartx` library, a collection of static extension methods for Dart. Their contributions involved adding functionality to string manipulation, specifically adding a radix parameter to the `toInt` and `toIntOrNull` methods, along with extensive unit testing. The user also introduced the `asStreamAwaited()` function to handle iterables of futures and worked on type preservation in the `flatten()` method. These changes added crucial utility functions and improved the library's overall functionality and robustness.
dart2dartflutterutilitiesextension-methods
shinayser/ShinayserEssentials
Nov 2017 - Oct 2018
Contributions:38 releases, 61 pushes, 1 branch in 10 months
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