09/08/2026 updated
TB
100 % available
Senior Agentic / AI Product Engineer - TypeScript, React, LLM Integration
France
Only remote
Engineering degree (Master's), ERII — Polytech Montpellier, 2013–2016About me
Senior software engineer with 10 years of experience. I build TypeScript/Node.js products and AI-enabled workflows, and use Claude Code daily to ship production software. Based in France, working remotely in CET.
Next.jsSystems IntegrationTypeScriptCloud IntegrationNestJS
Agentic Systems & AI Integration
Expertise in building agent-driven operating systems using Claude Code, reusable agent workflows, scheduled automations, git-based knowledge and CRM operations. Integration of LLM APIs including Mistral and Voxtral for production workflow design and human review loops.
Full-Stack Product Engineering (TypeScript / React)
Strong command of TypeScript, React, Next.js, Node.js, Tailwind and Cloudflare Workers for building and shipping production-grade software across web, mobile and desktop platforms.
Cloud & Enterprise Integration
Delivery of Azure integration and full-stack engagements for large enterprises, working across NestJS, React and cloud integration. Certified Microsoft Azure Developer Associate and Azure AI Fundamentals.
C# / .NET Development
Building full-stack C#, Angular, ASP.NET MVC and .NET Core applications for enterprise clients such as Aeroports de Paris and Total.
Blockchain & Onchain Products
Shipping complex onchain products including confidential payment streaming on Zama fhEVM mainnet and confidential auction applications using Solidity and fhEVM.
Mobile & Cross-Platform Development
Design, build and deployment of mobile, web and desktop products using C#, Xamarin.Forms, REST APIs, Vue.js, T-SQL, Z-Wave and Microsoft Cognitive Services.
3D & Graphics Technologies
Technical range includes Three.js and react-three-fiber for 3D rendering and interactive graphics in web applications.
IoT & Embedded Systems
Academic and practical background in Electronics, Robotics and Industrial Computing, with experience teaching the IoT module to master's students in computer science.
Agile & Scrum
Certified Professional Scrum Master I, with experience leading and coordinating engineering teams across multiple concurrent products.
Expertise in building agent-driven operating systems using Claude Code, reusable agent workflows, scheduled automations, git-based knowledge and CRM operations. Integration of LLM APIs including Mistral and Voxtral for production workflow design and human review loops.
Full-Stack Product Engineering (TypeScript / React)
Strong command of TypeScript, React, Next.js, Node.js, Tailwind and Cloudflare Workers for building and shipping production-grade software across web, mobile and desktop platforms.
Cloud & Enterprise Integration
Delivery of Azure integration and full-stack engagements for large enterprises, working across NestJS, React and cloud integration. Certified Microsoft Azure Developer Associate and Azure AI Fundamentals.
C# / .NET Development
Building full-stack C#, Angular, ASP.NET MVC and .NET Core applications for enterprise clients such as Aeroports de Paris and Total.
Blockchain & Onchain Products
Shipping complex onchain products including confidential payment streaming on Zama fhEVM mainnet and confidential auction applications using Solidity and fhEVM.
Mobile & Cross-Platform Development
Design, build and deployment of mobile, web and desktop products using C#, Xamarin.Forms, REST APIs, Vue.js, T-SQL, Z-Wave and Microsoft Cognitive Services.
3D & Graphics Technologies
Technical range includes Three.js and react-three-fiber for 3D rendering and interactive graphics in web applications.
IoT & Embedded Systems
Academic and practical background in Electronics, Robotics and Industrial Computing, with experience teaching the IoT module to master's students in computer science.
Agile & Scrum
Certified Professional Scrum Master I, with experience leading and coordinating engineering teams across multiple concurrent products.
Experience
Professional experience10+ years
Freelancer since2023
Languages
EnglishFluentFrenchNative speakerSpanishGood
Project history
Designed and operated the company's agent-driven operating system: a git-based knowledge base and CRM powered by 55 reusable Claude Code workflows, with scheduled agents producing outreach drafts, market monitoring and weekly digests. Built and shipped AI-enabled products including Calepin (voice-capture workflow for real-estate professionals using Voxtral/Mistral transcription) and a11y-ops (LLM-assisted RGAA audits covering 106 criteria integrated into CI). Delivered TypeScript / React / Next.js product code across the portfolio including a self-hosted Cloudflare OS agent instance. Shipped complex onchain products: Onyx (confidential payment streaming on Zama fhEVM mainnet), DeBerry's (confidential auction application), and fully onchain games whose team won $75K+ across five game jams.
Delivered Azure integration and full-stack engagements for SNCF, Mecachrome and other enterprises, working across NestJS, React and cloud integration.
Built full-stack C#, Angular, ASP.NET MVC and .NET Core applications for Aeroports de Paris and Total.