> Markdown version of [/jobs/ext/1433186-software-engineer-conversational-ai-typescript-llm-iot-h-f](https://www.wearedevelopers.com/jobs/ext/1433186-software-engineer-conversational-ai-typescript-llm-iot-h-f). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - Conversational ai Typescript - Llm - Iot H/F - **Company:** Propertyvalue - **Location:** France - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Python (Programming Language), Node.Js, SQL Databases, TypeScript, Chatbots, Large Language Models, Prompt Engineering, Backend, Fastapi, Kubernetes, Production Code, AWS EKS - **Published:** July 25, 2026 - **Apply:** https://www.hellowork.com/fr-fr/emplois/81684985.html ## About the Role Profil recherchéProfil recherché3+ ans d'expérience en développement TypeScript, code de productionExpérience concrète en construction d'applications TypeScript interagissant avec des LLMs : prompt engineering, testing, stratégies de retrieval (RAG, chunking)Solide maîtrise de Node.jsBonne compréhension des principes de data modelingSQL ; Python et FastAPI sont un plusExpérience fullstack (back + front) appréciéeBon niveau de communication, capacité à travailler en équipe pluridisciplinaire, * 3+ ans d'expérience en développement TypeScript, code de production * Expérience concrète en construction d'applications TypeScript interagissant avec des LLMs : prompt engineering, testing, stratégies de retrieval (RAG, chunking) * Solide maîtrise de Node.js * Bonne compréhension des principes de data modeling * SQL ; Python et FastAPI sont un plus * Expérience fullstack (back + front) appréciée * Bon niveau de communication, capacité à travailler en équipe pluridisciplinaire EUR Intelligence artificielle SQL AWS Kubernetes Node.js Python TypeScript Software Engineer - Conversational ai Typescript - Llm - Iot H/F ## Description Rôle clé dans la construction et le scaling d'un assistant vocal temps réel, multimodal et proactif - Contribution à l'infrastructure backend qui alimente les systèmes d'interaction vocale - Conception et implémentation des data models qui façonnent le comportement et l'intelligence de l'assistant - Travail transverse : devices embarqués, interfaces front, infrastructure backend, cloud (AWS), environnements conteneurisés (Kubernetes) - Collaboration étroite avec une équipe d'ingénieurs passionnés Stack technique : TypeScript, Node.js, LLM/RAG, SQL, AWS, Kubernetes, Python (plus), FastAPI (plus) ## Related Videos - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js) - [Building and Deploying Multi-Agent Systems with ADK and Vertex AI](https://www.wearedevelopers.com/videos/1918-building-and-deploying-multi-agent-systems-with-adk-and-vertex-ai) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)