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# AI Developer H/F

- **Company:** NEXTON
- **Location:** United States (Remote available)
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Microsoft Azure, Cloud Engineering, Databases, Python (Programming Language), PostgreSQL, Microsoft SQL Server, Large Language Models
- **Published:** September 23, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/pm2tsy05ye

## About the Role

De formation supérieure (BAC+5 ou équivalent), tu justifies d'au moins 3 à 5 ans d'expérience en développement Python et solutions IA cloud-native.

Tu maîtrises parfaitement Python 3.13 et un framework d'orchestration IA (Haystack AI ou équivalent), avec une expérience confirmée sur Azure OpenAI, Document Intelligence, AI Search et Blob Storage.

Tu maîtrises les concepts d'embeddings, PostgreSQL (vectorisé) et SQL Server.

## Description

+ Développer des pipelines d'ingestion, d'extraction, d'indexation et de recherche avancée pour divers formats de documents (PDF, DOCX, PPTX, etc.).
 + Mettre en place des stratégies de recherche sémantique, de découpage contextuel (semantic chunking) et de context engineering pour les LLM.
 * Architecture et orchestration IA :
 + Orchestrer des agents IA et concevoir des workflows modulaires en Python (utilisation de factory patterns).
 + Intégrer et optimiser les services Azure (OpenAI, Document Intelligence, AI Search, Blob Storage).
 * Data & Infrastructure :
 + Gérer et optimiser les bases de données (PostgreSQL vectorisé, SQL Server) et la recherche à facettes / hiérarchique.
 * Support et documentation :
 + Rédiger la documentation technique et apporter un support auprès des équipes métiers et IT.


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