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pawelPrzywara

PROFILE

Pawelprzywara

Worked on the pagopa/io-dev-api-server repository to enhance backend security and reliability for mobile authentication workflows. Focused on implementing robust nonce generation, validation, and expiration logic, ensuring secure authentication and reducing edge-case failures. Improved error handling by returning structured JSON responses for invalid nonce requests and clarified configuration through explicit naming. Enforced security level checks tied to minimum iOS and Android app versions, updating service metadata and providing user guidance via help center URLs. Utilized TypeScript and JavaScript for API development, backend logic, and comprehensive testing, while maintaining clean commit practices and stabilizing the test suite to support ongoing maintainability.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

8Total
Bugs
1
Commits
8
Features
2
Lines of code
52,287
Activity Months2

Work History

April 2026

3 Commits • 1 Features

Apr 1, 2026

April 2026 — io-dev-api-server: Strengthened security and reliability for mobile clients with two main deliverables and supporting fixes. Key features delivered include: 1) Nonce Expiration and Validation Logic Fixes to correct expiration checks and validation flow, ensuring proper existence checks and expiration handling. 2) Security Level Enforcement with App Version Constraints to enforce minimum iOS/Android versions, update IO_SERVICES_METADATA for compatibility, and add a help center URL for user guidance. Major bugs fixed include nonce handling issues and stabilization of related tests. Overall impact: improved authentication correctness and security posture, reduced login edge-case failures, and improved compatibility guidance for mobile apps. Technologies/skills demonstrated: backend API reliability, security policy enforcement, metadata/config updates, test stabilization, and clean commit hygiene (chore/fix).

March 2026

5 Commits • 1 Features

Mar 1, 2026

March 2026 performance summary for pagopa/io-dev-api-server focusing on the nonce security enhancements and validation error handling. Delivered a robust nonce feature set including generation and validation logic, clarified configuration naming by renaming nonce duration to nonceDurationSeconds, and implemented structured JSON error responses for invalid nonce requests. Expanded test coverage to validate expiration behavior and correct status codes, while addressing lint issues in the test suite to improve CI reliability. The work strengthens authentication security, reduces production runtime errors related to nonce handling, and provides clearer diagnostics for developers and operators.

Activity

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Quality Metrics

Correctness92.6%
Maintainability87.4%
Architecture87.4%
Performance90.0%
AI Usage25.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

API developmentTypeScriptbackend developmentsecurity implementationtesting

Repositories Contributed To

1 repo

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

pagopa/io-dev-api-server

Mar 2026 Apr 2026
2 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

API developmentTypeScriptbackend developmentsecurity implementationtesting