Freelancer profile translated to English.
Back to original languageAbout David
⭐ AI Engineer & Senior Web Developer, I help companies design web applications integrating Artificial Intelligence technologies.
My goal: transform ideas into robust, scalable business web applications.
🚀 I am involved in the design and development of:
✅ AI-enhanced web applications
✅ LLM-based assistants and chatbots
✅ RAG (Retrieval Augmented Generation) systems
✅ Intelligent document analysis
✅ Semantic search engines
✅ Workflow automation with AI agents
✅ Business copilots integrated into web applications
✅ Decision support systems
🎯 My approach is product-oriented and pragmatic: I don't limit myself to technical implementation. I strive to understand your business challenges to design high-value-added solutions capable of improving your processes, automating tasks, and creating new intelligent features for your users.
🧠 AI Engineering Expertise
✅ LLM integration
✅ RAG pipelines
✅ Embeddings & vector databases
✅ Model fine-tuning
✅ Model monitoring & evaluation
✅ AI agents and automation
✅ Prompt engineering
✅ AI APIs
💻 Technical Stack
✅ Backend
✅ PHP
✅ Symfony
✅ APIs
✅ SaaS architecture
✅ Frontend
✅ Javascript
✅ Vue.js
✅ AI
✅ OpenAI
✅ Mistral
✅ 0lhama
✅ LangChain / LlamaIndex
✅ vector databases
💡 My specialty: I combine AI Engineering and Senior Web Development, which allows me to quickly transform an AI experiment into a complete web application ready for production.
📌 Why work together?
✔ Product and business-oriented approach
✔ Expertise combining AI + web development
✔ Solid and scalable architectures
✔ Fluid and transparent communication
French
Native or bilingual
English
Fluent
Portuguese
Native or bilingual
Remote only
Primarily works remotely
Experience
- ComeupAI Support CopilotTECHDecember 2025 - May 2026 (5 months)- AI engine development- Frontend development- Backend development
- Pure DigitaleProject Manager - Full Stack Symfony DeveloperDIGITAL AND ITSeptember 2022 - September 2024 (2 years)Updating a SaaS online classifieds platform.- Frontend redesign.Research and development of solutions:- Implementation of the ad search system- Implementation of different offers with online payment solution- Implementation of a real-time notification system- Implementation of the secure login solution- Addition of features according to different offers
- Marbrerie LatourFull-stack developerCIVIL ENGINEERINGOctober 2022 - July 2023 (8 months)Development of an application for designing custom kitchen countertops in real-time through a simple and fluid interface. Automatic quote generation.- Implementation of dynamic forms.- Backoffice management with Dashboard- Database update using CSV files.- Asynchronous services
Reviews
Recommendations
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Education
- Bachelor's degree - Digital Project Manager specializing in web development.Openclassrooms2018J'ai suivi la formation chef de Projet digital spécialisé dans le développement. Outre le fait que cette formation m'ai permis d'acquérir des compétences en gestion de projet, j'ai également été amené à me spécialiser sur des languages de programmation et des frameworks très utilisés de nos jours comme php, javascript, Symfony et vue.js au travers de différents projets professionnels: 1️⃣Projet 1: Réalisation d'un site d'actualités à l'aide du CMS wordpress. Gestion d'articles et d'évènemments dans l'admin. Rédaction de la documentation. 2️⃣Projet 2: Gestion d'un projet digitale avec réalisation et suivi des livrables(Cahiers fonctionnel/Technique, Propal, Cahier des charges, Note de cadrage, Propal, Gantt, etc...). 3️⃣Projet 3: Création d'un blog en utilisant la programmation orienté objet et le pattern MVC à l'aide des languages PHP et MYSQL. 4️⃣Projet 4: Mise en place d'une billeterie en ligne avec le système de paiement "stripe". Application réalisée avec symfony 4 . Mise en place de tests unitaires et d'intégration.
- Electronics Technician Certificate (BTS)Lycée Nycéphore Nièpce de Chalon/Saone1996Diplôme de technicien supérieur en électronique
Certifications
- Program in Object-Oriented PHPOpenclassrooms2017
- Develop a website with the Symfony frameworkOpenclassrooms2017