Freelancer profile translated to English.
Back to original languageAbout Erwan
Full-stack developer & UX/UI designer with 4 years of experience, I design and develop complex web products from A to Z. Hybrid design & development profile, accustomed to SaaS environments, project management, and AI workflows, I help startups transform an idea into a robust, scalable, and production-ready application, from product design to deployment.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Dragonfly trimaranWeb Engineer / Full-Stack DeveloperJanuary 2023 - January 2025 (1 year and 11 months)Montpellier, FranceDesign and complete development of a SaaS marketplace dedicated to boat listings, comparable to a nautical Leboncoin. The project combines optimized UX/UI, scalable infrastructure, and AI functionalities for personalized recommendations.• Redesign and optimization of the user experience and listing interface (design system, accessibility, fluid navigation).• Complete development of the SaaS: secure authentication, listing and image management, Stripe payment, and CI/CD workflow.• Implementation of an AI-assisted suggestion engine, offering relevant listings based on user profile (TensorFlow.js, OpenAI API).• Deployment and continuous maintenance on cloud infrastructure.Skills: full-stack development (Next.js, Supabase, Stripe), SaaS architecture, UX/UI design, CI/CD management, security and optimization, AI integration for personalization.
- VoltWeb Engineer / Full-Stack DeveloperTECHApril 2024 - September 2024 (5 months)Montpellier, FranceComplete development of the SaaS Volt Clicker Pro, a tool designed to facilitate Minecraft gameplay for new players. Design and integration of all technical and commercial functionalities of the product.• Front-end development in Next.js and integration with Supabase (database, authentication, API).• Implementation of the Stripe subscription system (payment, billing, user management).• Integration of an automated emailing system for conversion and retention.• Optimization of search engine ranking (SEO) and web performance.• Secure user login management and AI sales tracking and analysis (TensorFlow.js, OpenAI API, and Supabase Edge).Skills: full-stack development (Next.js, Supabase, Stripe), SaaS management, integration, API, email automation, technical SEO, web performance and security.
- Paris Partners SoftwareLead Designer and Project ManagerTECHApril 2024 - September 2024 (5 months)Paris, FranceFor 6 months, led a team of developers in Bangladesh on a brand image and website redesign project during an internship. Defined and implemented an AI-assisted engineering approach focused on user data analysis, test automation, and continuous product improvement.• Graphics: Logo redesign, complete graphic charter, animations• Design: UX/UI wireframing, user journey and web integration• Project Management: SCRUM methodology, integration of predictive analysis tools to understand behavior and prioritize improvements.• Studies conducted: Competitive analysis, architecture, sitemap, navigation, ergonomics, aesthetics.Skills: leadership, strategic decision-making, problem-solving.
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Education
- IMAC Engineer (Image, Multimedia, Audiovisual, Communication)ESIEE PARIS2025
- Bachelor's degree in Digital CreationUQAT: Université du Québec en Abitibi-TémiscamingueBaccalauréat en création numérique