Freelancer profile translated to English.
Back to original languageAbout Florent
AI Full-Stack Developer and WordPress Expert since 2007, I now help companies design and deploy truly usable products in production.
As an **AI Engineer & full-stack dev**: I work across the entire chain, from idea to deployment, with an approach combining Python, React, APIs, automation, RAG, observability, and architecture.
With astrong enterprise WordPress foundationand thanks to myentrepreneurial expertise at StationF(the world's largest incubator), **selected by FbStart by Facebook**, I place great importance on your business reality.
As an **IT Support Professional, trained by Google**, I support you through all stages of your project realization, from choosing the right architecture to implementation and maintenance.
My goal:build for you the most robust system aligned with your operational challenges.
Missions :
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- Choosing the right model based on need, cost, latency, and risk
- Python backend, **API integrations**, orchestration, and automation
- Web interfaces andcustom React/ full-stack JavaScript products
- Production deployment, **QA**, **maintenance**, and continuous evolution
- Creation of responsive Wordpress multisite/headless sites.
- Creation of responsive Wordpress e-commerce sites / **WooCommerce**.
Skills :
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- **AI / LLM**: LLM API integration, RAG, agents, automation, memory, observability, security, and cost/latency/quality arbitration.
- **Languages**: Python, TypeScript, JavaScript, PHP, SQL, HTML5, CSS3 / SCSS.
- **Full-Stack**: React, React Native, Vite, FastAPI, REST APIs, orchestration, and automation
- **Data**: embeddings, vector databases, chunking, hybrid search, reranking, documentary data processing and structuring.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 10km)
Experience
- TRND.reportFounder & CTO — Performance ExpertSOCIAL NETWORKSMarch 2025 - Today (1 year and 3 months)Paris, France
Context & Challenges
Creation and development ofTRND.report**, an **AI monitoring, analysis, and recommendation agentdesigned to transform raw social data into reports, benchmarks, recommendations, and actionable signals for marketing teams.Responsibilities
Architecture & DevelopmentEnd-to-end design of the **product and technical architecture**, from business scoping to production deployment.Development of the **Python backend with FastAPI**, the React/Vite front-end, and the data layer under Supabase / PostgreSQL.Implementation of amulti-step agent systemwithOpenAI Agent SDKand thenLangGraphto plan research, select sources, call tools, cross-reference data, build reports, verify consistency, and generate recommendations.Development of a multi-network data collection and structuring system based notably on **Playwright, BeautifulSoup, Apify**, and dedicated proxies.Design of acustom deep searchto analyze market trends in real-time.Implementation of anRAG componenton business corpus, account histories, previous reports, and brand guidelines, withHuggingFace embeddingsand **PostgreSQL / pgvector vector store**.Development ofpredictive logic with Prophetto anticipate growth, reach, engagement, optimal frequency, and performance potential.Implementation ofobservability with Langfuseand continuous arbitration between quality, cost, latency, and robustness.Results & Contributions
This experience has strengthened my expertise in designinga complex AI product in productionsingle-handedly, combining agents, RAG, Python backend, data collection, business logic, prediction, observability, and user interface, with a strong focus on business quality and utility. - AmorithmFounder & CTO — AI Product EngineerHEALTH AND WELLNESSApril 2026 - Today (2 months)Paris, France
Context & Challenges
Design and launch of an **AI mobile application dedicated to improving human relationships**, with a strong focus on personalization, continuity of use, and transforming AI analyses into concrete daily actions.Responsibilities
Product design, **technical architecture, and end-to-end system development**.Development of aPython / FastAPI backendconnected to **Supabase / PostgreSQL**, with authentication, analytics, notifications, and structured storage of histories.Development of the mobile application in **React Native**.Implementation of agent workflows withGoogle ADKand thenLangGraphto generate personalized daily action plans and ensure long-term relationship monitoring.Design of amemory layerandvector storesto consider relational context, history, and weak signals.Translation of complex AI logic into asimple, regular mobile experiencethat the end-user can utilize.Results & Contributions
This experience has reinforced my positioning as an AI Product Engineer capable of designing a **complete AI mobile product**, with Python backend, agent orchestration, memory, personalization, analytics, and business logic. - ELSANJavascript Developer / Web Analyst – Key Mission for ElsanMEDICALFebruary 2024 - February 2025 (1 year)Paris, FranceLong-term mission for the leading private healthcare provider in France
Context & Challenges:
As part of a major project for Elsan (1st private healthcare operator, 28,000 employees, 4.9 million patients/year), I participated in the redesign of a multi-site solution under WordPress. The main objective was to optimize user data collection and analysis in close collaboration with the web analytics teams.Responsibilities:
- Technical Analysis & Documentation:
- Conducted an audit of the existing system and contributed to writing technical documentation to ensure the system's maintenance and evolution.
- Front-End Development:
- Designed and integrated features in JavaScript, HTML, and CSS to improve site usability and performance, while adhering to web standards (responsive, multi-browser).
- Tag Management & Data Tracking:
- Collaborated with web analytics teams to implement and optimize tag management tools (Tag Commander / Google Tag Management), ensuring accurate data collection.
- Quality Assurance & Versioning:
- Implemented unit and functional tests to validate developments, and used Git for smooth and collaborative version management.
- Mobile Integration:
- Developed a mobile application with CapacitorJS, ViteJS, and VueJS to synchronize and distribute content managed on WordPress to iOS and Android.
Results & Contributions:
This mission significantly improved the performance of Elsan's web platforms, optimized the user experience, and strengthened the data collection strategy, while ensuring code robustness and maintainability.
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Education
- Google IT Support ProfessionalGoogleThe IT Support Professional Certificate program is part of Grow with Google, an initiative that draws on Google's 20-year history of building products, platforms, and services that help people and businesses grow. Through programs like these, we aim to help everyone– those who make up the workforce of today and the students who will drive the workforce of tomorrow – access the best of Google’s training and tools to grow their skills, careers, and businesses.
Certifications
- Certified Associate in Python Programming (PCAP)Logical Operations2026
- Google Project ManagementGoogle