Eric Cesar-Petitjean

– Web, Mobile & Creative Development – React, React Native, JavaScript – WebGL (three.js, react-three-fiber, GLSL) for advanced features, 3D experiences, or impactful visual effects. – Creation of SaaS platforms and mobile applications. – Clients include: Mediapp, MTG Grade, Archistoire, Fabric Style, Pulsar-Agency, The Hana Sachiko Company (FWA Site of the Day), Oussama Ammar, Mys Real Estate, Five Groupe Music, Orbis-France. – Developed indie hacker projects: Closea (SaaS Next.js + Chrome extension), Nback, CookAI, OOTD (React Native Expo Supabase on iOS & Android store), Immo Legal GPT (MCP GPT app). – SaaS / Mobile App: Full code and design from UX/UI to production-ready product. – Website Creation / Redesign: Utilized Figma, WordPress, and Webflow for goal-driven design and CMS tools for fast, optimized execution. – Optimization / Strategy & Technical SEO: Ensured fast, responsive sites fully equipped to rank on Google's first page. – Google Analytics Reports & Insights: Provided clear reports on prospects and customers for performance improvement.

– Mission Objective: Design and develop a creative website with a strong visual identity, combining art direction, branding, and advanced interactive integrations. – Achievements: Built a React/TSX website featuring an interactive terminal and an immersive user experience. – Developed an embedded conversational AI to enhance interactivity and personalize the user journey. – Created dynamic animations and effects using Three.js and GSAP, including several interactive easter eggs. – Contributed to art direction and helped define a strong visual branding aligned with the project's identity. – Tech Stack: React.js, TypeScript, Tailwind CSS, Three.js, GSAP, AI

– Mission Objective: Design and build a modern, visually impactful website using Webflow, with graphic assets generated through Midjourney. – Achievements: Fully created a Webflow website, including design, responsive integration, and blog setup. – Produced photorealistic graphic assets with Midjourney to enrich the visual content. – Implemented an intuitive, aesthetic user interface aligned with UX/UI best practices. – Optimized visual elements and site structure for a smooth, engaging user experience. – Tech Stack: Webflow, Midjourney, HTML/CSS, UI Design

– Mission Objective: Design and develop a website presented as an interactive 2D game, combining art direction, custom graphic asset creation, and playful interactive features. – Achievements: Built a full 2D JavaScript game integrating maps, characters, and custom-designed graphic assets. – Developed gameplay mechanics and coded interactive character behaviors. – Implemented dynamic page triggers that activate based on the player's actions and progression. – Added hidden mini-games and easter eggs to enrich the overall user experience. – Created smooth, immersive animations using GSAP. – Led art direction and UI design to establish a cohesive and impactful visual identity. – Tech Stack: JavaScript, GSAP, HTML/CSS, UI Design, Graphic Asset Creation

– Courses delivered to: Professionals, post-secondary students, and career changers. – Subjects taught: React / Vue / HTML / CSS / JavaScript / PHP / SQL / MongoDB / Git / Figma / WordPress / Webflow / SEO / Google Analytics.

– Mission Objective: Integrate and optimize an e-commerce website using Adobe XD mockups, interactive 3D modules, and advanced features tailored to different types of customers. – Achievements: Integrated Adobe XD mockups into WordPress with responsive design and a smooth, user-friendly interface. – Developed 3D product modules based on technical plans converted into 3D models. – Implemented pricing calculation features based on product dimensions and customer type (individual/professional). – Performed technical SEO optimization and monitored performance through Google Analytics 4. – Provided guidance and training on using Google Analytics for conversion tracking and traffic analysis. – Tech Stack: WordPress, WooCommerce, Blender, Adobe XD, HTML/CSS, SEO, Google Analytics

– Mission Objective: Improve the interface and user experience of the application's backend to make navigation more intuitive and efficient. – Achievements: Fixed and optimized backend UI components using Vue.js. – Enhanced the overall UX to simplify management and navigation within the application. – Implemented interactive components to streamline internal workflows. – Tech Stack: Vue.js, HTML/CSS, UI/UX

– Mission Objective: Develop a custom WooCommerce plugin to enhance the shopping experience and integrate advanced cart-management and appointment-booking features. – Achievements: Built a custom WooCommerce plugin with dynamically calculated upsells based on the user's cart. – Integrated an appointment-booking module triggered by user selections. – Added a QR-code generator linked to orders via a dedicated plugin. – Created and customized order statuses to improve tracking and workflow clarity. – Optimized the checkout flow and overall ergonomics for a smoother user experience. – Tech Stack: WordPress, WooCommerce, PHP, HTML/CSS, JavaScript