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Pedro Castro

PROFILE

Pedro Castro

Pedro contributed to the NIAEFEUP/website-niaefeup-frontend and backend repositories by building robust, data-driven features that improved user experience, accessibility, and maintainability. He developed dynamic project pages with responsive layouts, integrated backend APIs for consistent data flow, and implemented permission-based navigation and editing. Using TypeScript, Svelte, and Kotlin, Pedro refactored UI components for reusability, enhanced error handling, and ensured accessibility compliance. He also established reproducible development environments with Nix and improved CI/CD reliability through workflow updates. His work demonstrated depth in full stack development, focusing on scalable architecture, code quality, and reducing technical debt across both frontend and backend systems.

Overall Statistics

Feature vs Bugs

88%Features

Repository Contributions

174Total
Bugs
7
Commits
174
Features
51
Lines of code
20,338
Activity Months13

Work History

February 2026

10 Commits • 4 Features

Feb 1, 2026

February 2026 monthly summary focusing on key accomplishments across three repositories (backend, frontend, and uni). Delivered notable features and stability fixes that reinforce data integrity, CI/CD reliability, code quality, and deterministic environments. Key outcomes include enhanced user roles and access management, streamlined CI/CD workflows and improved documentation, clarified codebase with immutable patterns, clearer CodeQL workflows, and dependency pinning to ensure reproducible builds. The work emphasizes business value through better access control, faster and safer deployments, and more predictable development environments.

January 2026

5 Commits • 3 Features

Jan 1, 2026

January 2026 (2026-01) monthly summary: Delivered notable features and fixes across two frontend repositories, focusing on user experience, accessibility, and build maintenance. Key outcomes include a UI icon update aligning with scheduling actions, accessibility enhancements for the sidebar, a fix for profile picture loading, and an updated dependency lockfile to ensure reproducible builds and the latest packages.

December 2025

17 Commits • 4 Features

Dec 1, 2025

December 2025 focused on delivering and stabilizing admin capabilities and API/data flows across backend and frontend. Key work includes code quality improvements in the backend Account model and ErrorController, admin permissions and technology management enhancements, API/data layer refactor for internal endpoints and Svelte compatibility, and UI/UX/navigation refinements with improved tests and linting. These efforts reduce maintenance costs, improve security and user experience, and accelerate future feature delivery.

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025 Monthly Summary for NIAEFEUP/website-niaefeup-backend: Delivered a backend seeding enhancement focusing on role assignment logic. Refactored seeder classes to centralize and simplify the role assignment process and removed commented-out code for clarity. The change improves maintainability and reliability of initial seed data across development, testing, and staging environments. No major bugs fixed this month in this scope.

August 2025

5 Commits • 3 Features

Aug 1, 2025

August 2025 (2025-08) monthly summary: Established reproducible development environments for frontend and backend using Nix Flakes, enabling consistent builds and easier onboarding. Delivered frontend UI polish and responsive improvements for the project pages, including handling layouts when technologies are absent and typography refinements. Backend development environment now standardized with Nix Flakes (Gradle and JDK 17) to align dependencies across the team. No backend issues were reported; frontend adjustments included key bug fixes to improve alignment and responsiveness. This work reduces onboarding time, minimizes environment drift, and enhances the user experience of project pages.

July 2025

5 Commits • 2 Features

Jul 1, 2025

Month: 2025-07 – Frontend-focused delivery for NIAEFEUP/website-niaefeup-frontend emphasizing navigation improvements, data-model-driven UI, and UI polish to drive user value and developer efficiency.

May 2025

2 Commits • 2 Features

May 1, 2025

In May 2025, delivered two frontend improvements for NIAEFEUP/website-niaefeup-frontend: refined data fetch error handling to differentiate 404 Not Found from other failures and a mobile UI polish to improve project tile spacing on small screens. These changes reduce user confusion, improve mobile readability, and contribute to higher engagement and lower support effort. Commit-level traceability is maintained for each delivered item.

April 2025

23 Commits • 6 Features

Apr 1, 2025

April 2025 performance summary across NIAEFEUP repositories. Delivered significant frontend UX improvements and backend-enabled content loading across two projects, with a focus on user experience, data integrity, and scalable architecture. Key changes include frontend Projects Page enhancements (UI polish, mobile centering, dynamic tile ordering, and navigation to Projects and Create Project pages) along with permission gating for project creation; UNI project page scaffolding and a standardized Project data model for consistent information across pages; dynamic Project Details Page with backend-driven content (external links and technologies), responsive styling, and permission-based edit options; and improved Home Editing drag-and-drop UX with reduced delays and clearer visual feedback. Also fixed a critical Library Card capacity display bug to prevent infinity/NaN scenarios. These efforts collectively improve time-to-first-project, data consistency, and cross-device usability while showcasing robust frontend/backend collaboration.

March 2025

23 Commits • 6 Features

Mar 1, 2025

March 2025 highlights across NIAEFEUP/uni, backend, and frontend, focusing on delivering business value, UX improvements, and data integrity. Key outcomes include: (1) schedule page polished with dynamic two-week lecture filtering starting from the current week, removing padding/refresh logic and improving relevance of displayed lectures; (2) home page reordering experience refined using ListView.builder and DragTarget for precise, intuitive drag-and-drop; (3) backend project thumbnail management introduced: thumbnail field, storage with seed data, and automated cleanup of old images on update/delete; (4) frontend now consumes a backend-driven project data model including thumbnail attributes and types, enabling consistent rendering and API-driven data; (5) Projects page UI/UX enhancements with responsive grid layout, improved typography and mobile behavior; plus ongoing maintenance and test updates to ensure code quality.

February 2025

40 Commits • 11 Features

Feb 1, 2025

February 2025 performance snapshot across frontend, backend, and infra. Delivered cross-repo UI enhancements, reliability improvements, and scaffolding for scalable features that directly impact user experience, data accuracy, and developer velocity. Frontend features include active status indicators for team members with an IsActiveBadge, a reusable EditButton withStorybook coverage, and expanded error-state and social icon storytelling. Backend updates added isActive to accounts and extended project thumbnail support, paired with updated tests and docs. UI polish across uni features improved readability and layout, along with safer data handling. CI pipelines upgraded to Actions v4 to streamline artifact handling and reduce build feedback times.

January 2025

27 Commits • 3 Features

Jan 1, 2025

Consolidated and modernized UI components and data loading across two repositories, delivering measurable business value and improved maintainability in January 2025. Key refactors and UX improvements reduced technical debt and laid groundwork for scalable features, faster data loading, and better accessibility.

December 2024

6 Commits • 3 Features

Dec 1, 2024

Monthly summary for 2024-12: Cross-repo frontend feature delivery focused on user session security, profile UX, and library space visibility. Key features delivered include the secure logout flow on the User Profile page with user notification, maintenance/formatting improvements for the User Profile page, and the LibraryOccupationCard component to visualize library occupancy by floor with current occupancy vs capacity and UI polish. No dedicated bugs fixed this month; stability improvements were incorporated alongside feature work. Overall impact includes improved session security, a nicer profile experience, and data-driven space planning support. Technologies/skills demonstrated include frontend component design, UI/UX polish, incremental delivery, error handling, and user notifications.

November 2024

10 Commits • 3 Features

Nov 1, 2024

November 2024 Monthly Summary: Delivered key UX and backend-frontend improvements across two repos, with a focus on business value and reliability.

Activity

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Quality Metrics

Correctness90.6%
Maintainability91.0%
Architecture85.6%
Performance90.8%
AI Usage20.8%

Skills & Technologies

Programming Languages

CSSDartHTMLJSONJavaJavaScriptKotlinMarkdownNixNone

Technical Skills

API DevelopmentAPI DocumentationAPI IntegrationAPI MockingAPI developmentAPI integrationAccessibilityBackend DevelopmentCI/CDCSSCSS GridCode CleanupComponent DevelopmentComponent OrganizationComponent-Based Architecture

Repositories Contributed To

4 repos

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

NIAEFEUP/website-niaefeup-frontend

Nov 2024 Feb 2026
12 Months active

Languages Used

CSSHTMLJavaScriptSvelteTypeScriptNixJSONYAML

Technical Skills

API IntegrationFront-end DevelopmentFrontend DevelopmentResponsive DesignSvelteUI/UX Development

NIAEFEUP/uni

Nov 2024 Feb 2026
7 Months active

Languages Used

DartPython

Technical Skills

API IntegrationError HandlingFront End DevelopmentFront-end DevelopmentMobile DevelopmentState Management

NIAEFEUP/website-niaefeup-backend

Feb 2025 Feb 2026
6 Months active

Languages Used

JavaKotlinYAMLNixMarkdownNone

Technical Skills

API DevelopmentAPI DocumentationBackend DevelopmentCI/CDData ModelingData Transfer Objects (DTOs)

NIAEFEUP/tts-fe

Jan 2026 Jan 2026
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

Reactfront end development

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