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Nadir Amin

PROFILE

Nadir Amin

Over the past year, contributed to the qub-it/fenixedu-academic and fenixedu-oss-dependency-management repositories by delivering features and fixes that improved curricular rule management, enrolment workflows, and data integrity. Focused on backend development using Java, Maven, and domain-driven design, the work included refactoring APIs, enhancing test coverage, and modernizing dependencies to support stability and security. Implemented year-based enrolment validation, direct evaluation season enrolment, and qualitative grading scales, while addressing bugs in registration and curriculum date handling. Maintained robust test-driven development practices, ensuring reliable releases and streamlined maintenance, and coordinated cross-repository upgrades to keep core libraries current and compatible.

Overall Statistics

Feature vs Bugs

69%Features

Repository Contributions

58Total
Bugs
10
Commits
58
Features
22
Lines of code
2,761
Activity Months12

Work History

May 2026

4 Commits • 3 Features

May 1, 2026

May 2026 summary: Focused on robustness, API alignment, and dependency health across fenixedu-academic and related libraries. Delivered targeted feature enhancements and library upgrades to reduce risk, improve correctness, and enable future development. Overall impact: - Reduced regression risk in party name handling and registration flows through expanded tests and API-aligned test suites. - Kept core dependencies current (academic-core 55.3.0, fenixedu-extensions 4.38.5) to leverage latest features, fixes, and performance improvements. - Enhanced test reliability and maintainability across repositories, enabling faster iteration and safer refactors. Technologies/skills demonstrated: - Test-driven development and refactoring for API changes - Dependency management and library upgrades - Robustness improvements through expanded test coverage and initialization consistency - Cross-repo coordination for quality assurance across academic modules

February 2026

7 Commits • 3 Features

Feb 1, 2026

Concise monthly summary for Feb 2026 (qub-it/fenixedu-academic). Highlights include delivered features for curriculum planning and test evaluation, targeted bug fix to ensure date-inclusive curriculum validity, and expanded test coverage that reduces regression risk. The work demonstrates solid test-driven development, improved data robustness, and increased flexibility in curricular management, translating to higher reliability for student evaluation and planning workflows.

January 2026

9 Commits • 3 Features

Jan 1, 2026

January 2026 monthly summary highlighting business value and technical achievements across fenixedu-academic and fenixedu-oss-dependency-management. Focus areas include data model integrity through Conclusion Process relationship enhancements, safer deletion policies for ProgramConclusionConfig, correctness of curricular credits validation, and dependency modernization for stability and performance.

November 2025

4 Commits • 1 Features

Nov 1, 2025

November 2025 (2025-11) monthly summary focusing on stability improvements in fenixedu-academic and a core dependency upgrade in fenixedu-oss-dependency-management. Deliveries focused on improving enrolment flows, preventing domain conflicts during date changes, and aligning core dependencies for future platform features.

October 2025

1 Commits • 1 Features

Oct 1, 2025

Consolidated monthly maintenance and delivered a targeted dependency upgrade in fenixedu-oss-dependency-management. Upgraded Academic Extensions to version 4.35.36 across the repository. No code changes were required in this repo; the update relies on the library release. Commit: c0d298764f54499c7a4b3ab25922e9427e265714. This upgrade reduces risk and improves stability by incorporating upstream fixes, performance improvements, and new features from the Academic Extensions library. Downstream projects will inherit these improvements and maintain compatibility with the latest ecosystem.

July 2025

2 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary: Delivered critical data-quality improvement and dependency maintenance across two repositories. Key outcomes include accurate calculation of the last execution interval for student registration conclusions and an upgraded academic-core dependency to 50.6.1, enabling new features, bug fixes, and security patches. These efforts improved data integrity, stability, and prepared groundwork for upcoming features while minimizing code changes.

May 2025

3 Commits • 1 Features

May 1, 2025

May 2025 monthly summary focusing on key accomplishments, business value, and technical achievements across two repositories. Emphasizes feature delivery that improves user workflows and security/stability enhancements through dependency management.

April 2025

3 Commits • 1 Features

Apr 1, 2025

April 2025: Dependency maintenance for qub-it/fenixedu-oss-dependency-management. Upgraded academic-extensions library to versions 4.35.22, 4.35.23, and 4.35.24 to bring in the latest features, fixes, and performance improvements. Built a repeatable upgrade path, validated builds/tests against the new versions, and prepared downstream consumers to benefit from the updated library.

March 2025

10 Commits • 3 Features

Mar 1, 2025

March 2025 monthly summary focused on delivering enrollment-related improvements and maintaining health of dependencies across two primary repositories (fenixedu-academic and fenixedu-oss-dependency-management). Business value delivered includes improved accuracy of enrollment data, reduced risk of data integrity issues, and lower maintenance costs through debt cleanup and proactive dependency updates. Overall, the work enhances student experience through reliable evaluation results and strengthens system stability for future releases.

February 2025

12 Commits • 3 Features

Feb 1, 2025

February 2025: Delivered preparatory work for year-based enrolment transition in fenixedu-academic and performed essential dependency maintenance across repositories. Key features delivered: (1) Year-based Enrolment Transition and Validation — added year-based validation, updated DegreeCurricularPlan to EnrolmentModel.YEAR, introduced an executor for year-based enrolment with periods, and scaffolded tests for the new rule and transition; (2) EnrolmentContext — extended with an extraParameters map and accessors to pass additional context into enrolment flows. Major bug fix: Registration/Conclusion now uses the last-approval interval instead of the last period of the year, ensuring the correct execution interval is used from the curriculum group's last approval. Overall impact: positions the system for a formal deprecation of the semester enrolment model, improves data integrity and flexibility, and reduces risk in enrolment workflows. Technologies/skills demonstrated: refactoring for deprecation readiness, API extension patterns, test scaffolding, and dependency management across core libraries (with no functional changes).

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary focusing on key accomplishments and business impact. The month centered on improving test infrastructure for conclusion rules and modernizing dependencies to support stable releases and better performance.

December 2024

1 Commits

Dec 1, 2024

December 2024 monthly summary for qub-it/fenixedu-academic: Implemented a targeted bug fix to enforce yearly EnrolmentModel validation in curricular rule tests, ensuring degree plans are validated on a yearly basis in test scenarios. This improves test reliability and aligns with governance requirements for degree curricula. Key outcomes include a precise test data setup for DegreeCurricularPlan validation and a traceable commit enabling future audits.

Activity

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Quality Metrics

Correctness94.6%
Maintainability91.2%
Architecture90.0%
Performance89.0%
AI Usage20.6%

Skills & Technologies

Programming Languages

DMLJavaPropertiesXMLdml

Technical Skills

API RefactoringAPI integrationBackend DevelopmentBug FixingCode CleanupCurricular Rules ManagementDatabase DesignDomain-Driven DesignJavaJava DevelopmentMavenRefactoringTest-Driven DevelopmentTestingUnit Testing

Repositories Contributed To

2 repos

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

qub-it/fenixedu-academic

Dec 2024 May 2026
10 Months active

Languages Used

JavaPropertiesdmlDML

Technical Skills

Backend DevelopmentTestingJava DevelopmentRefactoringUnit TestingAPI Refactoring

qub-it/fenixedu-oss-dependency-management

Jan 2025 May 2026
10 Months active

Languages Used

XML

Technical Skills

dependency managementJavaMavenversion control