Miguel Beltran
Mobile Application Developer
Germany
Summary
🤩
Rockstar🎓
Top SchoolMiguel B is a mobile application developer based in Germany with nearly two decades of professional experience building cross-platform and native apps. He specializes in Flutter (Dart) while maintaining deep native expertise in iOS (Swift), Android (Kotlin/Compose) and Kotlin Multiplatform, and is comfortable across back-end stacks like .NET and Node.js. An active open-source maintainer (notably the Flutter Community Plus Plugins) and frequent contributor to the Dart website and Flutter codelabs, he helped migrate many examples to null safety and authored the Flutter "Compass App" and architecture tutorials for Google's DevRel team. Currently he splits his time between building KMP/Compose apps at Autohive, a no-code LLM-enabled tool in Flutter at Rey, and maintaining Raygun’s open-source SDKs — a mix that reflects both product delivery and developer-experience work. He prefers remote-only roles, especially those that combine shipping production apps with open-source stewardship and developer documentation.
11 years of coding experience
18 years of employment as a software developer
Master of Science (MSc) in Project Management Project Management, Master of Science (MSc) in Project Management Project Management at La Salle BCN
German, English, Catalan, Spanish
Github Skills (29)
ui-d10
flutterapp10
mobile-development10
testing10
mobiledevelopment10
ui-design10
android-development10
fluttergame10
front-end-development10
android10
async-await10
flutter-game10
dart10
flutter310
frontend-development10
Programming languages (14)
Github contributions (5)
fluttercommunity/plus_plugins
Jul 2020 - Nov 2022
Flutter Community Plus Plugins
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:12 releases, 609 reviews, 140 commits in 2 years 4 months
Contributions summary:Miguel contributed to the `fluttercommunity/plus_plugins` repository, focusing on implementing and modifying Android-specific functionalities within the Flutter plugins. Their commits include fixing test imports and formatting code. The contributions also involved setting up Android test CI and implementing new features, such as launchChooser and sendBroadcast functionality, within the AndroidIntentPlus plugin. Additionally, the user was involved in null safety migration and other refactoring activities.
background-servicedartandroidpluginflutter-plugin
flutter/samples
Dec 2021 - Jan 2023
A collection of Flutter examples and demos
Role in this project:Front-end Developer
Front-end DeveloperContributions:88 reviews, 36 commits, 109 PRs in 1 year 1 month
Contributions summary:Miguel primarily focused on reviewing and improving Flutter code related to testing and UI enhancements. The contributions included modifications to existing widgets, such as adding and removing items from a favorites list, verifying snackbar messages, and testing the addition and removal of items in the favorites list. The user also worked on updating Android-specific files, likely related to UI and app setup, and desktop window configurations across multiple Flutter sample applications. These changes aimed at improving testing and UI/UX flow within the Flutter environment.
flutterdart
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