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Salary
≈ $101k – $261k per year (Estimated)
Location
In office (Fribourg)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 7, 2026. Sword Services scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Sword Services is a Swiss IT services company that places software engineers with client teams. It is hiring a full-stack .NET developer to strengthen a client team in Fribourg, working with .NET Core, Vue.js and microservice architectures based on hexagonal design and domain driven design. The company is based in Switzerland.

Nous ouvrons un poste de Développeur backend Python IA/ML - confirmé à sénior pour renforcer l'équipe de notre client basé à Fribourg. Vous contribuerez à la conception, au développement et à l'optimisation d'une architecture d'IA générative robuste, sécurisée et entièrement déployée en environnement on-premise.

Responsabilités du poste

  • Concevoir, développer et maintenir des services backend Python destinés à des applications d'IA générative en production.

  • Développer et orchestrer des workflows agentiques complexes reposant sur des frameworks tels que LangGraph, CrewAI, BeeAI ou AG2.

  • Mettre en œuvre des architectures RAG performantes intégrant outils, function calling et collaborations multi-agents.

  • Concevoir et optimiser les pipelines d'ingestion documentaire, d'OCR et de structuration de contenus issus de documents numérisés.

  • Déployer et exploiter des modèles de langage open-weight hébergés localement, en garantissant performance, sécurité et disponibilité.

  • Développer et faire évoluer des API performantes avec FastAPI et assurer leur déploiement dans des environnements Kubernetes.

  • Mettre en place les bonnes pratiques de CI/CD, d'observabilité, de gestion des secrets et de protection des données sensibles.

  • Participer aux choix techniques et architecturaux afin d'assurer la scalabilité, la maintenabilité et la maîtrise des coûts de la solution.

Requirements

  • Solide expérience en développement backend avec Python 3.11+ dans des environnements de production, incluant typage, tests automatisés (Pytest) et bonnes pratiques de développement logiciel.

  • Expérience concrète de mise en production de solutions IA/ML, au-delà de phases de démonstration ou de prototypage.

  • Maîtrise d'au moins un framework d'orchestration agentique tel que LangGraph, CrewAI, BeeAI ou AG2.

  • Expérience des bases de données vectorielles (Chroma, Qdrant, Weaviate ou équivalent) pour l'indexation et la recherche sémantique à grande échelle.

  • Connaissances approfondies des technologies OCR et de traitement documentaire, notamment Docling, PaddleOCR ou solutions comparables.

  • Expertise dans le déploiement et l'exploitation de LLM auto-hébergés avec des solutions telles que llama.cpp, vLLM ou équivalent.

  • Bonne maîtrise des API REST, de FastAPI, des conteneurs Docker et des environnements Kubernetes.

  • Expérience en fine-tuning ou déploiement de modèles open-weight tels que Mistral, Llama ou Apertus.

  • Capacité à prendre des décisions d'architecture en tenant compte des enjeux de performance, qualité, sécurité, exploitabilité et coûts.

  • Parfaite maitrise du français.

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