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Matteo Mara

PROFILE

Matteo Mara

Matteo Mara contributed to core backend and DevOps initiatives across SonarSource repositories, focusing on stability, release readiness, and CI/CD improvements. In codescan-io/sonarqube, he upgraded dependencies, enhanced telemetry, clarified licensing, and improved packaging logic using Java, Maven, and Gradle. Matteo streamlined build systems and automated versioning in SonarSource/orchestrator, ensuring reliable distribution and minimal deployment risk. He simplified CI/CD pipelines in docker-sonarqube by removing deprecated security scans and reworked workflows for multi-instance SonarQube validation, leveraging GitHub Actions and YAML. His work demonstrated depth in backend development, build automation, and secure software supply chain management, resulting in maintainable, robust systems.

Overall Statistics

Feature vs Bugs

72%Features

Repository Contributions

42Total
Bugs
5
Commits
42
Features
13
Lines of code
1,743
Activity Months5

Work History

October 2025

2 Commits • 2 Features

Oct 1, 2025

Delivered unified multi-instance SonarQube dogfooding across two repositories, enabling automated, cross-platform scans and IRIS analysis. Reworked CI/CD workflows to support multi-instance validation (Next, Cloud EU, Cloud US), replaced legacy scan with standardized configurations, and integrated IRIS-based cross-platform comparison. These changes accelerate feedback, improve quality signals, and increase release confidence.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for SonarSource/docker-sonarqube: Delivered CI/CD Pipeline Simplification by removing Mend Scans, eliminating Mend SCA references and related configurations to streamline builds. Implemented removal of Mend-related tasks and adjusted pipeline conditional logic, resulting in faster, more maintainable deployments. Commit SONAR-25897: 'Remove Mend references in QA' captured in the work. No major bugs fixed this month. Overall impact: reduced pipeline complexity, lower maintenance burden, and clearer security/quality signals. Technologies/skills demonstrated: CI/CD as code, pipeline configuration, secure software supply chain tooling awareness, conditional logic refinement, and effective cross-team collaboration to sunset deprecated tooling.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 – SonarSource/orchestrator: Release-readiness and version-management focus. Delivered a non-functional version bump to 5.6.2, aligning dependencies and preserving stability for downstream systems.

December 2024

29 Commits • 6 Features

Dec 1, 2024

December 2024 monthly summary for codescan-io/sonarqube and SonarSource/sonar-plugin-api. Delivered release readiness, extensive dependency upgrades, ES server upgrade with packaging improvements, Jakarta compatibility enhancements, and targeted bug fixes, aligning with stability, security, and deployment readiness goals. Business value realized: improved stability, security posture, and faster release cycles across two core repositories.

November 2024

9 Commits • 3 Features

Nov 1, 2024

November 2024 monthly summary for codescan-io/sonarqube and SonarSource/orchestrator. Focused on stability, licensing clarity, telemetry reliability, and build-system improvements that reduce noise and ensure correct distribution of SonarQube variants. Key business value delivered through telemetry hardening, packaging accuracy for Developer Edition, and explicit licensing/versioning updates across the Community Build.

Activity

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Quality Metrics

Correctness96.8%
Maintainability96.6%
Architecture96.0%
Performance94.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GradleJavaXMLYAMLtext

Technical Skills

API DevelopmentAuthenticationBackend DevelopmentBuild AutomationBuild ConfigurationBuild ManagementBuild ScriptingBuild SystemsCI/CDCode RefactoringDependency ManagementDevOpsGitHub ActionsJavaJava Development

Repositories Contributed To

5 repos

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

codescan-io/sonarqube

Nov 2024 Dec 2024
2 Months active

Languages Used

GradleJavatext

Technical Skills

Backend DevelopmentBuild ConfigurationBuild ManagementCode RefactoringDependency ManagementJava

SonarSource/orchestrator

Nov 2024 May 2025
2 Months active

Languages Used

JavaXML

Technical Skills

Backend DevelopmentBuild ManagementBuild SystemsJavaJava DevelopmentMaven

SonarSource/docker-sonarqube

Sep 2025 Oct 2025
2 Months active

Languages Used

YAML

Technical Skills

CI/CDDevOpsGitHub Actions

SonarSource/sonar-plugin-api

Dec 2024 Dec 2024
1 Month active

Languages Used

Gradle

Technical Skills

Build Management

SonarSource/helm-chart-sonarqube

Oct 2025 Oct 2025
1 Month active

Languages Used

YAML

Technical Skills

CI/CDDevOpsGitHub Actions

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