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montillha

PROFILE

Montillha

Mariana Almeida developed and enhanced data visualization and analytics features for the pet-ads/systematic-front repository over six months, focusing on scalable, maintainable front-end solutions. She migrated charting from Chart.js to ApexCharts, introduced reusable chart components, and implemented dynamic, API-driven data tables and visualizations using React and TypeScript. Mariana unified export logic for charts and tables, added LaTeX protocol downloads, and improved CSV and PNG export capabilities. Her work included robust data fetching with custom hooks, UI/UX refinements using Chakra UI, and modular component design, resulting in more reliable reporting, improved data exploration, and reduced manual validation across multiple data sources.

Overall Statistics

Feature vs Bugs

76%Features

Repository Contributions

70Total
Bugs
6
Commits
70
Features
19
Lines of code
9,499
Activity Months6

Work History

January 2026

5 Commits • 3 Features

Jan 1, 2026

January 2026 monthly summary for pet-ads/systematic-front. Delivered a unified export system, improved chart rendering, and a new LaTeX protocol download feature, while refactoring code into modular components to improve maintainability and future delivery velocity. These changes reduce manual rework, improve data portability, and strengthen the business value of exports and visualizations.

November 2025

5 Commits • 1 Features

Nov 1, 2025

November 2025 performance summary for pet-ads/systematic-front: Delivered substantial front-end visualization enhancements and improved reliability of analytics visuals. Implemented PNG export on the graphics page for reporting, refined BarChart axis labels and tooltip formatting to improve readability, added QuestionsTable filters and support for dynamic question types, and introduced new chart types plus a Bubble Chart preview. Fixed Studies Funnel chart duplicate IDs by implementing dynamic edge generation to ensure unique edges and stronger chart integrity. These changes enhance reporting readiness, reduce manual validation time, and increase user trust in analytics.

September 2025

23 Commits • 9 Features

Sep 1, 2025

September 2025 monthly summary for pet-ads/systematic-front. Focused on delivering core front-end enhancements to improve data exploration, charting capabilities, and UI stability, driving faster insights and a better user experience across articles and studies data.

July 2025

13 Commits • 4 Features

Jul 1, 2025

July 2025 (2025-07) monthly summary for pet-ads/systematic-front. Delivered business-valued frontend enhancements focused on data visibility, dynamic charts, and robust data fetching to support reliable analytics and reporting across data sources. Implemented API-backed question data rendering, upgraded charting to dynamic, reusable visuals, and strengthened data-fetching for multi-database reports, accompanied by UI polish and backend-schema alignment to reduce frontend/backend friction.

June 2025

16 Commits • 1 Features

Jun 1, 2025

June 2025 delivered a revamped graphics workspace for the systematic-front repo, focusing on dynamic, API-driven data visualization and cohesive study data presentation. The work enhances cross-source data integration, UI consistency, and data exploration capabilities while stabilizing data fetch paths and quality checks.

May 2025

8 Commits • 1 Features

May 1, 2025

May 2025 focused on delivering data visualization enhancements for the NovaRevisao graphics page, enabling clearer, data-driven insights while reducing frontend maintenance. Key work included migrating from Chart.js to ApexCharts, delivering a reusable chart suite (BarChart, PieChart, FunnelChart), integrating API-backed data endpoints, and polishing UI styling for consistent visualization across databases. The work positions the product for faster data-informed decisions and scalable analytics.

Activity

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Quality Metrics

Correctness89.8%
Maintainability87.6%
Architecture84.8%
Performance83.4%
AI Usage22.8%

Skills & Technologies

Programming Languages

CSSHTMLJSONJSXJavaScriptReactTypeScripttsx

Technical Skills

API IntegrationApexChartsBuild ToolsCSSCSS-in-JSChakra UIChart VisualizationComponent DesignComponent DevelopmentComponent RefactoringContext APICustom HooksData FetchingData VisualizationDependency Management

Repositories Contributed To

1 repo

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

pet-ads/systematic-front

May 2025 Jan 2026
6 Months active

Languages Used

JavaScriptTypeScriptCSSJSONtsxHTMLJSXReact

Technical Skills

API IntegrationBuild ToolsCSS-in-JSChakra UIComponent DevelopmentData Visualization