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Salary
≈ $57k – $104k per year (Estimated)
Location
Hybrid (Croix, France)
Seniority
Staff
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 2, 2026.

Overview
Company
Impact
Profile match
Oney is a French consumer finance and payments company that offers payment cards, instalment payment and consumer credit. It hires cloud and Java engineers, data analysts, payment AI specialists and debt recovery advisers. The company is based in France.

Rejoignez Oney en tant que Harness Engineer / Tech Lead. Vous serez responsable de la création, de la gestion et de la maintenance du harness Oney, ainsi que de la mise en place de la gouvernance des sujets agentiques. Vous automatiserez l'évolution, le self-healing et l'Ops, et vous anticiperez et analyserez les frictions sur le terrain. Vous serez également chargé de rendre intelligible, fiable, gouvernable et pilotable des flottes de milliers d'agents, d'innover et d'imaginer de nouveaux processus. Une expérience dans l'IA et des compétences en LLM Engineering sont requises.

Missions

  • Créer, gérer et maintenir le harness Oney, y compris les compétences, les agents, les couches d'orchestration et les services de support.
  • Participer à la mise en place de la gouvernance des sujets agentiques et automatiser l'évolution, le self-healing et l'Ops.
  • Anticiper et analyser sur le terrain les frictions et proposer des solutions adaptées, tout en innovant et en imaginant de nouveaux processus.

Profil recherché

Ce qui nous plaira le plus chez vous : C'est vous-même ! Alors bien évidemment on vous préférera ouvert, force de proposition, capable de challenger vos interlocuteurs et doté d'une forte capacité d'analyse et de synthèse doublée d'une appétence naturelle pour les approches holistiques et systémiques, car c'est ce qui vous permettra de mener au mieux votre mission. Le Big Data c'est avant tout dans votre tête et ça vous stimule !

Dans votre bagage, on aimerait y trouver une expérience dans l'IA, des excellents principes SOLID et notions de Machine Learning (Préparation de données, Feature Engineering), des compétences en LLM Engineering (RAG (Retrieval-Augmented Generation); Vector Search; Fine-tuning; Prompt Engineering & Évaluation des LLM).

Une combinaison des compétences d'Engineering traditionnel avec celles nécessaires pour alimenter, déployer et maintenir des systèmes d'intelligence artificielle.

Si vous êtes à l'aise dans la langue de Shakespeare, ce sera un vrai plus.

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