Azure Python Developer - Freelance (M/F)

France | Nov. 5, 2026

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Company: Collective.work

Country: France

Type: Onsite

Employment: Full-time

Description: Our client, an auditing and consulting firm, internally develops and operates around fifteen application products (C# .NET / Vue.js) on Microsoft Azure, serving the Audit, Advisory and support functions. As part of its AI industrialization approach, the firm transforms POC/POVs built quickly with generative AI (“vibe coding”) into reliable, secure and usable products. These solutions rely on cloud AI services: LLM, RAG, agents. It is in this context that we are looking for an experienced Azure Python Developer to strengthen the team. Missions *    Design, develop and maintain Python APIs exposing Azure AI services (LLM, RAG calls, agents) *    Ensure the build and run of these APIs: deployment, supervision, maintenance in operational conditions, incident resolution *    Industrialize POC/POV AI in robust, secure and maintainable components *    Integrate APIs into existing application products (.NET / Vue.js) in conjunction with the development teams *    Implement best practices: testing, CI/CD, security, observability, cost management of AI services *    Participate in the continuous improvement of the architecture and quality of IA solutions Expected technical skills *    Python: confirmed mastery, API development (FastAPI, Flask or equivalent) *    Microsoft Azure: Azure OpenAI / Azure AI Foundry, Azure AI Search, Azure Functions, App Service or Container Apps, Key Vault *    Generative AI: LLM integration, RAG implementation, agent development (LangChain, Semantic Kernel, LlamaIndex or equivalent) *    Concrete experience in production on AI solutions (not just POC) *    CI/CD (Azure DevOps or GitHub Actions), containerization (Docker) *    API security: authentication (Entra ID), secrets management, security best practices Most appreciated *    Knowledge of the C# .NET ecosystem *    Monitoring and observability (Application Insights, Azure Monitor) *    Evaluation and quality of responses LLM, prompt engineering *    Infrastructure as Code (Terraform, Bicep) *    Proven experience in Python development, including significant experience on generative AI projects on Azure *    Ability to move from a prototype to an industrialized product *    Autonomy, rigor, sense of service and taste for teamwork *    Good written and oral communication in French

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