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Joonas Kerttula

PROFILE

Joonas Kerttula

Joonas Kerttula enhanced the google_maps_flutter package in the flutter/packages repository by delivering configurable camera animation and cross-platform ground overlays, enabling developers to create richer, more interactive map experiences on Android and iOS. He introduced new APIs and platform interfaces using Dart and Kotlin, allowing fine-grained control over camera movements and overlay rendering. Joonas also addressed a regression on iOS where marker info windows disappeared after updates, implementing integration tests to ensure stability. His work demonstrated depth in API design, platform channel communication, and plugin development, resulting in improved developer experience and more reliable, feature-rich mapping capabilities for Flutter applications.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

6Total
Bugs
1
Commits
6
Features
3
Lines of code
10,442
Activity Months3

Your Network

129 people

Same Organization

@codemate.com
1

Work History

April 2025

1 Commits

Apr 1, 2025

April 2025 monthly summary focused on stabilizing the Google Maps experience in the flutter/packages repo. Delivered a targeted iOS stability fix for google_maps_flutter that ensures marker info windows remain visible after updates, including during marker clustering. This resolved a regression that caused info windows to disappear on iOS and was accompanied by integration tests to prevent future regressions. The work enhances map UX consistency, reduces user-facing bug reports, and strengthens cross-platform reliability for Flutter apps using Google Maps.

March 2025

4 Commits • 2 Features

Mar 1, 2025

March 2025 monthly summary for flutter/packages: Delivered cross-platform ground overlays for Google Maps Flutter and added a configurable animated camera, strengthening mapping capabilities for Android and iOS and improving developer experience. These features enable richer map UIs for real estate, logistics, and asset tracking, with cleaner APIs and reusable platform implementations.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025: Delivered configurable camera animation duration for google_maps_flutter, enabling fine-grained control over map camera movements. Implemented animateCameraWithConfiguration API and CameraUpdateAnimationConfiguration class, backed by a platform interface for animation duration.

Activity

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Quality Metrics

Correctness96.6%
Maintainability93.4%
Architecture93.4%
Performance86.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

DartJavaJavaScriptKotlinObjective-CSwift

Technical Skills

API DesignAndroidAndroid DevelopmentFlutterFlutter DevelopmentGoogle Maps APIIntegration TestingMobile DevelopmentPlatform ChannelsPlatform Interface DevelopmentPlugin DevelopmentWeb DevelopmentiOSiOS Development

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

flutter/packages

Feb 2025 Apr 2025
3 Months active

Languages Used

DartJavaJavaScriptKotlinObjective-CSwift

Technical Skills

FlutterPlatform Interface DevelopmentAPI DesignAndroidAndroid DevelopmentGoogle Maps API