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Mateusz Jóźwiak

PROFILE

Mateusz Jóźwiak

Over a three-month period, contributed to the gravitee-api-management repository by delivering six features focused on API security, usability, and developer experience. Implemented API key revocation and renewal workflows, upgraded the HTTP signature and JSON policy plugins, and enhanced portal navigation with AsyncAPI support. The work involved front-end development using Angular and TypeScript, as well as backend improvements in Java, emphasizing dependency management and robust testing practices. Each feature addressed business needs such as secure API access, streamlined subscription management, and improved portal usability, resulting in a more stable authentication process and a consistent user experience across Classic and Next-Gen portals.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

8Total
Bugs
0
Commits
8
Features
6
Lines of code
3,159
Activity Months3

Your Network

88 people

Shared Repositories

83
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Work History

June 2026

3 Commits • 2 Features

Jun 1, 2026

June 2026 performance for gravitee-api-management focused on delivering business-value UX enhancements, stabilizing the portal experience, and upgrading core dependencies. The work supported faster onboarding for API developers, clearer guidance for both Classic and Next-Gen portals, and a more secure/efficient policy execution path.

May 2026

3 Commits • 2 Features

May 1, 2026

May 2026 monthly summary for gravitee-api-management: Focused on delivering security and usability improvements in API key management and boosting policy processing performance through a JSON policy upgrade. The work aligns with business goals of secure API access, smoother subscription renewal flows, and improved runtime efficiency.

April 2026

2 Commits • 2 Features

Apr 1, 2026

April 2026 — gravitee-api-management: Implemented API Keys Revocation in Subscription Management and upgraded the HTTP Signature Plugin to 1.5.0, delivering stronger security controls and more reliable signature generation. No major bugs reported for this repository in April. Overall impact: improved security posture, streamlined API key lifecycle, and more stable authentication mechanisms. Demonstrated skills in security-focused feature delivery, dependency upgrades, and maintainable change management.

Activity

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Quality Metrics

Correctness92.4%
Maintainability87.4%
Architecture87.4%
Performance87.4%
AI Usage30.0%

Skills & Technologies

Programming Languages

HTMLJavaJavaScriptSCSSTypeScriptXML

Technical Skills

API ManagementAPI integrationAPI managementAngularConfiguration ManagementFront-end DevelopmentJavaRxJSTestingVersion Controlbackend developmentdependency managementfront end developmentplugin developmentunit testing

Repositories Contributed To

1 repo

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

gravitee-io/gravitee-api-management

Apr 2026 Jun 2026
3 Months active

Languages Used

HTMLSCSSTypeScriptXMLJavaScriptJava

Technical Skills

API managementAngularfront end developmentplugin developmentversion controlAPI Management