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Abdelrahmanibrrahem

PROFILE

Abdelrahmanibrrahem

Over a two-month period, contributed to the Madrid-Team/PlanMate repository by building a secure user authentication and login system, followed by a comprehensive user creation flow spanning data source, repository, and use case layers. Applied Kotlin, Java, and MongoDB to implement password hashing, input validation, and robust test coverage using TDD principles. Refactored project architecture for maintainability, improved test infrastructure, and expanded coverage to include admin tooling and data management scenarios. Addressed regressions with targeted fixes and enhanced code hygiene through cleanup and dependency updates. The work established a reliable authentication foundation and streamlined backend processes for future extensibility.

Overall Statistics

Feature vs Bugs

93%Features

Repository Contributions

67Total
Bugs
2
Commits
67
Features
26
Lines of code
5,837
Activity Months2

Work History

May 2025

62 Commits • 25 Features

May 1, 2025

May 2025 (Madrid-Team/PlanMate): Delivered a cohesive user creation flow across DataSource, Repository, and UseCase, reworked project architecture for cleaner maintenance, and expanded the test suite to improve reliability across authentication, admin tooling, data sources, and domain use cases. Addressed regressions with targeted fixes and enhanced test infrastructure with modern tooling and better packaging to reduce risk in release cycles.

April 2025

5 Commits • 1 Features

Apr 1, 2025

April 2025: Delivered a complete User Authentication and Login System for Madrid-Team/PlanMate, consolidating all login-related changes into a single user-facing feature. Implemented the domain use case, repository integration, and password hashing with input validation; added tests to validate login flows; refined the use case logic to improve reliability and security. This work establishes a secure authentication foundation and prepares the ground for future session management and authorization features.

Activity

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Quality Metrics

Correctness88.0%
Maintainability89.6%
Architecture79.4%
Performance77.8%
AI Usage22.8%

Skills & Technologies

Programming Languages

GradleJavaKotlin

Technical Skills

AuthenticationBackend DevelopmentBuild ConfigurationCLI DevelopmentCSV Data HandlingCSV ParsingCode CleanupCode RefactoringCoroutinesData HandlingData ManagementData PersistenceData Source ImplementationData Source TestingData Synchronization

Repositories Contributed To

1 repo

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

Madrid-Team/PlanMate

Apr 2025 May 2025
2 Months active

Languages Used

JavaKotlinGradle

Technical Skills

AuthenticationBackend DevelopmentDomain-Driven DesignRepository PatternSecurityUnit Testing