Sandra Chiboub

Context: Contributed to the development of WebCenter tool, a web-based platform for brand owners and packaging professionals to manage the full lifecycle of packaging creation. The platform is widely used in retail, supermarkets and pharmaceutical industries to simplify design, approval, and delivery workflows. Key Contributions: • Built and enhanced modern, responsive UIs using React 18 and applied React hooks and state management patterns with Redux to improve performance. • Integrated RESTful APIs to fetch and validate live project and store data. • Led a large-scale UI refactoring and improved code coverage through unit testing. Results: • Boosted application performance and cross-browser responsiveness. • Increased platform stability and user satisfaction through test-driven code. • Strengthened code quality and scalability by aligning with modern React standards. Technical Environment: React 18, Redux, REST APIs, TypeScript, JavaScript (ES6), HTML5, CSS3, SQL, Git, Jira.

Context: Contributed to the web integration and feature development of four financial platforms: cetelem.fr, cofinoga.fr , credit-moderne.com and cafineo.fr - ensuring consistent user experience and design compliance. Key Contributions: • Developed reusable React 17 components and responsive layouts based on Figma/UX models. • Collaborated in Agile ceremonies (daily, demo, retrospective) to improve code testing and coordinate delivery across teams. Results: • Delivered consistent and scalable front-end architecture. • Enhanced UI performance and team collaboration by improving component logic Technical Environment: React 17, Redux, REST APIs, TypeScript, JavaScript (ES6), HTML5, CSS3, Git, SonarQube, Jenkins, Jira.

Context: Developed the “AppSKills” platform which facilitates the recruitment process. Key Contributions: • Managed resources with Docker and Continuous Deployment with Jenkins. Results: • Delivered the 2nd version of “AppSkills” with technical tests for recruitment. • Improved test coverage, ensuring reliability for applicant evaluations. Deliver a platform in its 2nd version in the form of technical tests sent to applicants. Technical Environment: Angular 7+ Materials, HTML5, CSS3(Sass/Scss), Docker, Postman, Git, Agile Scrum.

Context: Worked on axa.fr focusing on the simulation modules for auto and home insurance to enhance digital customer experience and streamline the quotation process. Key Contributions: • Refactored existing components by converting legacy JavaScript classes into Redux-based functional modules. • Developed new features using React 16.13, React 17 and TypeScript to improve interactivity and performance. • Collaborated with designers and QA teams to ensure visual consistency and smooth navigation. Results: • Reduced page load time and enhanced customer experience, leading to higher engagement on simulation pages. • Improved responsiveness across browsers and devices with React best practices. Technical Environment: React 16.13 + React 17, Redux, REST APIs, TypeScript, JavaScript (ES6), HTML5, CSS3(Less), Git, VSTS, Jira, Agile Scrum, CMS AEM.

Context: Developed a platform “from scratch” for the DSI Fret system management team to manage their timesheets, leave and expense reports. Key Contributions: • Built responsive and modular Angular 8 components following UX/UI and MOA models, ensuring compatibility across devices. • Applied Angular Material and optimized front-end performance to improve rendering speed. Results: • Delivered an intuitive platform with clean design and minimal load time. • Ensured secure and stable access for internal users across multiple devices. Technical Environment: Angular 8 + Materials, JavaScript, HTML5, CSS3, Git, Agile Method, SonarQube.

Context: Created an online platform for commercial brands to attract subscribers through games, coupons and vouchers. Key Contributions: • Developed interactive game pages (Puzzle, Memory, Spinning Wheel). • Implemented front-end logic to track user engagement metrics with XiTi. Results: • Increased platform subscribers from 200,000 to 230,000. • Built a stable, engaging experience that boosted brand interactions. Technical Environment: Angular 6, JavaScript, HTML5/CSS3, jQuery, Ajax, Outil SAP, Git, XiTi(AT Internet).