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Bartosz Stefańczyk

PROFILE

Bartosz Stefańczyk

Worked on the software-mansion/react-native-reanimated repository, delivering two features focused on developer experience and release efficiency. Updated documentation to align with React Native 0.83.0, improving onboarding and ensuring accuracy for users. Unified CI/CD pipelines across Android and Apple platforms using GitHub Actions and YAML, consolidating validation workflows and extracting reusable logic for maintainability. Introduced DerivedData caching for iOS, macOS, and tvOS builds, reducing build times and supporting faster feedback cycles. Leveraged skills in Android and iOS development, dependency management, and CI/CD automation. The work emphasized consistency, streamlined processes, and enhanced traceability, contributing to more reliable and efficient release cycles.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
2,428
Activity Months1

Work History

February 2026

2 Commits • 2 Features

Feb 1, 2026

February 2026 summary for software-mansion/react-native-reanimated: Delivered two major improvements that enhance developer experience and release velocity. 1) Documentation Compatibility Refresh aligning docs with the latest stable React Native build, improving onboarding, accuracy, and user experience. 2) CI/CD Pipeline Unification and Build Caching, consolidating validation workflows across Android, Apple, and Common and introducing DerivedData caching to speed up iOS/macOS/tvOS builds. These efforts reduce time-to-feedback, improve consistency, and support faster, more reliable releases.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashJavaScriptYAML

Technical Skills

Android DevelopmentC++ LintingCI/CDGitHub ActionsReact Nativedependency managementdocumentationiOS Development

Repositories Contributed To

1 repo

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

software-mansion/react-native-reanimated

Feb 2026 Feb 2026
1 Month active

Languages Used

BashJavaScriptYAML

Technical Skills

Android DevelopmentC++ LintingCI/CDGitHub ActionsReact Nativedependency management