Daniel Passos
Principal Engineer at AB InBev
Rio de Janeiro, Brazil
Summary
🤩
Rockstar🎓
Top SchoolDaniel Passos is a Principal Engineer with 17+ years in software and over a decade specializing in Android, currently shaping mobile architecture at AB InBev from Rio de Janeiro. He drives Kotlin-first solutions—Kotlin Coroutines, Jetpack Compose and Kotlin Multiplatform—to deliver performant, user-centric apps and to migrate legacy Ionic codebases. His background spans backend work on notable open-source projects like AeroGear UnifiedPush (adding TTL and APNS refinements) and practical library improvements such as asset-image support in html-textview. At Shopify and Red Hat he blended platform flexibility (including a defended SwiftUI widget) with mentorship and community leadership, demonstrating cross-platform fluency beyond Android. Known for pragmatic architecture and continuous experimentation, he balances reducing boilerplate with pushing mobile UI boundaries. Colleagues rely on him for clear technical direction, hands-on refactoring, and sustained open-source engagement.
17 years of coding experience
22 years of employment as a software developer
UNISUAM
English, Spanish, Portuguese, French
Stackoverflow
1,378reputation
319kreached
7answers
0questions
firebase
top-1%
javascript
top-5%
firebase-authentication
top-1%
Github Skills (27)
apn10
firebase-authentication10
ios10
apple-push-notifications10
push-notifications10
java10
javas10
android10
fc10
firebase10
cm10
api-design9
restful-api9
javascript9
api-rest9
Programming languages (17)
Github contributions (5)
aerogear/aerogear-unifiedpush-server
Oct 2013 - Oct 2019
:rocket: AeroGear UnifiedPush Server
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 releases, 6 reviews, 48 commits in 6 years 1 month
Contributions summary:Daniel primarily focused on extending and refining the AeroGear UnifiedPush Server, a push notification server. Their contributions included implementing features such as time-to-live (TTL) functionality within the message handling logic, ensuring messages are correctly processed by Android and iOS platforms. Additionally, the user addressed bugs and improved code organization related to push notification sending. The user also refactored and updated the server code related to APNS.
wildflyapnspush-notificationsfcmaerogear
SufficientlySecure/html-textview
Aug 2016 - Aug 2016
TextView to display simple HTML
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:8 commits, 2 PRs, 9 comments in 1 day
Contributions summary:Daniel's primary contribution was enhancing the `html-textview` library, specifically by adding the capability to load images from the assets folder. They also focused on improving the library's code quality and maintainability by adding a license header and fixing a copyright issue. Furthermore, they refactored the code by renaming image getter classes to better reflect their functionalities and maintaining backward compatibility for older implementations.
textview
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