(Stage) Data AI Engineer
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Salary
≈ $54k – $115k per year (Estimated)
Location
In office (Paris)
Employment
Internship
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Oct 5, 2026.
Overview
Company
Impact
Profile match
PayPlug is a Paris payment institution founded in 2012 and designed for small and mid-sized merchants. Its gateway handles online and in-store card acceptance with fraud scoring tuned to French consumer behaviour. The company belongs to the BPCE banking group and also owns the payment orchestrator Dalenys.
Rejoins Payplug, une fintech française en pleine croissance. En tant que stagiaire Data AI Engineer, tu contribueras au développement d'Ask Data, notre agent conversationnel Analytics. Tu travailleras sur l'IA pour l'Analytics, la couche sémantique, l'évaluation de la qualité des réponses et l'adoption du produit. Tu bénéficieras d'un environnement de travail stimulant à Paris, avec de nombreux avantages.
Missions
- Contribuer aux expérimentations autour de Ask Data et des usages de l’IA pour l’Analytics, tester et comparer différentes approches LLM/agentiques.
- Travailler sur les mécanismes permettant à Ask Data d’exploiter correctement métriques, dimensions, définitions et contexte métier.
- Développer et enrichir les mécanismes d’évaluation de la qualité des réponses : exactitude, pertinence, robustesse, respect des définitions métier.
Profil recherché
* Tu es avant tout [curieux.se](http://curieux.se), autonome, [rigoureux.se](http://rigoureux.se)* Tu aimes expérimenter, comprendre comment les choses fonctionnent et transformer un prototype en solution robuste.
* Tu t’intéresses à la Data, aux LLM et aux architectures agentiques.
* Tu apprécies les environnements où la technologie sert des usages et une valeur métier réels.
**Compétences techniques clés :**
* Python,
* SQL,
* LLM / Generative AI
* Data Engineering / Cloud
* Une première expérience avec GCP / Vertex AI est un plus
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