Freelancer profile translated to English.
Back to original languageAbout Gwenhael
AI & B2B SaaS Designer Developer
Are you leading a company or launching a B2B SaaS project?Your current challenge is to integrate Artificial Intelligence to gain productivity, without exploding your costs or compromising your confidential data.
I help you turn these challenges into profitable software solutions. I create custom tools that integrate into your business to automate time-consuming tasks and drastically reduce your processing costs.
What sets me apart:Technological independence
No more dependence on expensive per-query subscriptions from external providers. I design so-called "sovereign" AI engines that run directly on your own servers.
The triple benefit for you is:
You are the sole owner of the technology.
Your operating costs are fixed, predictable, and controlled.
Your sensitive data never leaves your premises, ensuring total security and compliance.
I approach software design with the same rigor as high watchmaking:every delivered tool is reliable, fast, and built to support your company's growth.
Projects I can help you with:
B2B SaaS Platforms:Creation of complete software, from the fluid customer interface to the management dashboard, ready for commercialization.
Automated Decision Engines:AI systems analyzing your business files (documents, images, risk scoring) to accelerate your operational processes.
Custom Internal Assistants:Private conversational AIs enabling your teams to instantly find information within your own documentation bases.
I don't provide simple experimental prototypes, but turnkey solutions. Do you want to internalize your AI to create a real competitive advantage?
Let's talk about your project.
French
Native or bilingual
Can work on-site
Reims (up to 20km), Châlons-en-Champagne (up to 10km), La Baule-Escoublac (up to 20km)
Experience
- TDM-GROUPWeb DeveloperLUXURY GOODSJanuary 2026 - Today (7 months)Reims, FranceTechnical Redesign of the Digital Ecosystem (Group)Global management of the modernization of the Innovation, Workshop, and Academy departments.Performance & Green IT: Migration to Next.js 15 and Tailwind CSS architecture, reducing page load times tenfold.User Experience (UX): Design of fluid and accessible interfaces, created to enhance artisanal know-how.Strategic E-commerce: Preparation for Shopify integration for the launch of an eco-responsible store.Project Management & Soft Skills: Full autonomy over the lifecycle (roadmap/deadlines) and technical simplification for non-technical business stakeholders.Key Technologies: React, TypeScript, Framer Motion.
- Institut de l'Intelligence Artificielle en SantéWeb DeveloperJune 2025 - July 2025 (1 month)Reims, France10-day observation internship at the Institute of Artificial Intelligence in Health in Reims, with the aim of confirming my continued studies at CESI. Projects & Learnings: Understanding web frameworks: role and utility Front-end Comparison: creation of a ToDoList in native JavaScript, VueJS, and React Setting up a containerized stack with Docker: VueJS, PostgreSQL, ExpressJS Deepening knowledge of Git and versioning in a professional environment.
- E2MKDeveloper InternCIVIL ENGINEERINGJune 2024 - July 2024Laon, FranceLearning the basics of several languages: JavaScript, C#, PHP, MySQLLearning to create a login form with PHPAdvancing a C# software for employeesCreating mini websites
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Education
- BTS in Computer DevelopmentCESI
- Higher Technician Certificate (BTS) Level, Computer Science (without, duration of 3 months)IRIS - School of Computer Science2024Brevet de technicien supérieur (BTS), Informatique
Certifications
- IT DeveloperCESI2026