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Jouin

PROFILE

Jouin

Over a three-month period, contributed to the MTES-MCT/zero-logement-vacant repository by delivering accessible, scalable front-end enhancements and robust data export features. Focused on improving user experience and compliance, the work included responsive navigation, RGAA accessibility upgrades, and advanced Excel export handling for housing and owner data. Leveraged React, TypeScript, and SCSS to refactor UI components, implement feature-flag fallbacks, and streamline campaign workflows. Addressed CNIL compliance through actionable warnings and improved reporting accuracy with enriched export formats. Prioritized maintainability and code quality by resolving CI issues, consolidating utilities, and enhancing localization, resulting in a more reliable and user-friendly application.

Overall Statistics

Feature vs Bugs

61%Features

Repository Contributions

83Total
Bugs
13
Commits
83
Features
20
Lines of code
3,705
Activity Months3

Your Network

7 people

Work History

May 2026

15 Commits • 4 Features

May 1, 2026

May 2026: Delivered substantial UX/UI enhancements for campaigns, optimized export flows, and strengthened the codebase. Improvements focus on usability, localization, and maintainability to accelerate business workflows and reduce technical debt.

April 2026

11 Commits • 3 Features

Apr 1, 2026

April 2026 (MTES-MCT/zero-logement-vacant): Delivered a set of high-value improvements focused on data governance, reporting accuracy, UI reliability, and code quality. Key outcomes include actionable CNIL compliance warnings, a redesigned group housing export format with richer ownership metadata and a shared export configuration base, and UI refinements for group actions and recipient tables. Stabilized the codebase with linting/type fixes to ensure CI reliability and maintainability for future iterations. These changes collectively improve data governance, operational reporting, and development velocity.

March 2026

57 Commits • 13 Features

Mar 1, 2026

March 2026 (MTES-MCT/zero-logement-vacant) – Monthly summary focused on delivering business value through accessible, scalable front-end enhancements and stability improvements. Key features and bugs delivered reflect a strong emphasis on accessibility (RGAA), responsive UI, and data-exposure quality across housing & owner workflows.

Activity

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Quality Metrics

Correctness98.6%
Maintainability91.4%
Architecture91.4%
Performance91.4%
AI Usage40.8%

Skills & Technologies

Programming Languages

CSSHTMLJavaScriptSCSSTypeScript

Technical Skills

API developmentCSSExcel automationExcel export handlingMapLibreMaterial-UINode.jsReactSCSSTypeScriptaccessibilityaccessibility complianceback end developmentbackend developmentdata export

Repositories Contributed To

1 repo

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

MTES-MCT/zero-logement-vacant

Mar 2026 May 2026
3 Months active

Languages Used

CSSHTMLJavaScriptSCSSTypeScript

Technical Skills

CSSExcel export handlingMapLibreMaterial-UIReactSCSS