Heni Mechi

Senior Front-End React Developer specialized in React.js, Next.js, TypeScript and modern web technologies. Working with international clients and companies on scalable, responsive and high-performance web applications. Experienced in: • React.js & Next.js • TypeScript & JavaScript • Responsive UI development • Performance optimization • Accessibility & SEO • Modern front-end architecture Previously contributed to projects for international brands including Accor Hotels, Comédie-Française and Conforama. Portfolio: https://www.henimechi.com

🔎 Key contributions on this project: • Redesigned the user interface to deliver a cleaner, more modern, and intuitive experience • Improved navigation and information architecture for faster and smoother user journeys • Enhanced the overall UX structure to optimize accessibility and usability • Implemented a fully responsive design across mobile, tablet, and desktop devices • Optimized front-end performance and loading times to ensure a faster and more scalable web experience • Collaborated within an Agile environment alongside product, design, and technical teams 🛠 Technologies: React.js • Next.js • TypeScript • Node.js • Responsive Design • Performance Optimization

Experienced in delivering scalable, modern, and high-performance web applications for international clients across e-commerce, hospitality, corporate, and digital sectors. Worked in both remote and on-site Agile environments, collaborating with cross-functional teams to build responsive and user-focused solutions. 🔹 Accor Hotels — Front-End / Full-Stack Developer (Remote) · Jul 2025 – May 2026 🔹 Comédie-Française — Front-End / Full-Stack Developer (Remote) · Nov 2024 – Jul 2025 🔹 Conforama — Front-End Developer (On-Site) · Mar 2022 – Sep 2024 🔹 Digital Week × Michelin — Front-End Developer (Remote) · Dec 2019 – Feb 2020 🔹 Macif — Front-End Developer (Remote) · Aug 2019 – Nov 2019 🔹 STEF — Front-End Developer (Remote) · Feb 2019 – Jul 2019 🔹 La Maison du Chocolat — Front-End Developer (Remote) · Aug 2018 – Jan 2019

🔎 Key contributions on this project: • Participated in the complete redesign of the website and online booking/ticketing platform, contributing to the delivery of a modern, scalable, and high-performance digital experience. • Collaborated closely with product and design teams to analyze UI/UX mockups, define functional requirements, and implement responsive interfaces aligned with W3C standards and accessibility best practices. • Developed and integrated front-end components using modern JavaScript technologies while ensuring cross-device compatibility and a seamless user experience across desktop, tablet, and mobile platforms. • Contributed within an Agile/Scrum environment and participated in the integration of the Monext payment solution to secure and optimize the customer purchasing journey. • Optimized front-end performance, improving loading speed, responsiveness, accessibility, and overall application efficiency. 🛠 Technologies: React.js • TypeScript • JavaScript ES6+ • HTML5 • Sass/SCSS • Redux Toolkit • Node.js • Git • Agile/Scrum • Monext • Responsive Design

🔎 Key contributions on this project: • Participated in the complete redesign of an e-commerce platform to deliver a more modern, responsive, and user-friendly experience. • Developed and integrated scalable front-end interfaces using React.js and contributed to back-end services development with Node.js and REST APIs. • Worked closely with product and technical teams to analyze functional requirements and implement responsive solutions across desktop, tablet, and mobile devices. • Improved application performance, loading speed, and overall front-end responsiveness to enhance the user experience. • Collaborated in an Agile/Scrum environment while applying modern development best practices and AI-assisted tools to improve code quality and development efficiency. 🛠 Technologies: Hybris • React.js • TypeScript • Node.js • Express.js • MongoDB • Sass • GitLab