Data Scientist - Intelligence Artificielle Générative - CDI (H/F) at Rothschild & Co | FR | Rezi

Data Scientist - Intelligence Artificielle Générative - CDI (H/F) at Rothschild & Co

Data Scientist - Intelligence Artificielle Générative - CDI (H/F)

Rothschild & Co · FR

3 weeks ago

Data Scientist - Intelligence Artificielle Générative - CDI (H/F)

Rothschild & Co · FR

23 days ago
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About the Role

As a Data Scientist specializing in generative artificial intelligence, you will contribute to the design, evaluation, and industrialization of high-value AI solutions for Wealth & Asset Management businesses. You will be involved from understanding business needs to validating models and prototypes, working with various technical and functional profiles.

Responsibilities

  • Design, develop, and test generative artificial intelligence solutions that address concrete business needs, such as conversational assistants, generation-augmented search systems, document extraction tools, analysis workflows, or decision support systems.
  • Prepare, structure, and analyze the data required for AI use cases, ensuring its quality, relevance, traceability, and compliance.
  • Define and implement evaluation frameworks for models and generated responses, including functional tests, performance measurement, hallucination risk analysis, robustness, and business relevance.
  • Collaborate with Data Engineering and platform teams to industrialize AI solutions, covering integration, deployment automation, monitoring, observability, environment management, and production readiness.
  • Document models, datasets, architectural choices, known limitations, and evaluation results to ensure traceability and proper governance of solutions.
  • Support business users in qualifying needs, formalizing use cases, interpreting results, and adopting AI solutions.
  • Participate in technological watch, experimentation, proof of concepts, and identification of new generative artificial intelligence use opportunities.

Requirements

  • Proven experience in data science, ideally gained in a banking, financial, consulting, or highly regulated environment.
  • Solid command of Python and key data science, machine learning, and natural language processing libraries.
  • Good understanding of classical machine learning models and associated statistical principles: classification, regression, clustering, time series, NLP.
  • Experience with or good understanding of generative artificial intelligence architectures: large language models, generation-augmented search, prompt engineering, prompt evaluation, information extraction, AI chain or workflow orchestration.
  • Knowledge of language model optimization mechanisms, such as finetuning, quantization, distillation, or equivalent techniques, is valued for industrial applications.
  • Good understanding of Deep Learning fundamentals and agentic AI systems.
  • Experience with Azure OpenAI Service, Azure AI Foundry, or equivalent AI development and evaluation environments.
  • Knowledge of Azure Document Intelligence, Microsoft Fabric, PySpark, or equivalent data cloud environments is appreciated.
  • Understanding of MLOps best practices: versioning, testing, integration and deployment pipelines, monitoring, observability, documentation, and production deployment.
  • Strong sensitivity to data governance, security, confidentiality, compliance, and AI risk management issues.
  • Ability to understand complex business problems and translate them into concrete, testable, and industrializable analytical or AI solutions.
  • Methodological rigor, analytical skills, documentation proficiency, and attention to the quality of deliverables.
  • Teamwork aptitude and ability to collaborate with diverse stakeholders: business units, Product Owners, Data Scientists, Data Engineers, platform, security, and compliance teams.
  • Autonomy, technological curiosity, pragmatism, and ability to experiment quickly while respecting the constraints of a regulated environment.
  • Communication and pedagogical skills to make AI topics accessible to non-technical stakeholders and promote solution adoption.

Skills

  • Data Science
  • Machine Learning
  • Artificial Intelligence
  • Generative AI
  • Python
  • Natural Language Processing (NLP)
  • Large Language Models (LLMs)
  • Prompt Engineering
  • MLOps
  • Data Analysis
  • Data Preparation
  • Model Evaluation
  • Solution Industrialization
  • Deep Learning
  • Agentic AI Systems
  • Azure OpenAI Service
  • Azure AI Foundry
  • Azure Document Intelligence
  • Microsoft Fabric
  • PySpark
  • Data Governance
  • Data Security
  • Confidentiality
  • Compliance
  • Risk Management

Location

  • 40 countries

Work Type

  • Full-time

Experience Level

  • 3 to 5 years minimum experience in data science, machine learning, or applied AI, with significant exposure to generative artificial intelligence.

About the Company

  • Rothschild & Co is a leading international financial services group, family-controlled for seven generations and at the heart of financial markets for over 200 years.
  • Our expertise, know-how, and global network provide a unique perspective that benefits the business and wealth of our clients and stakeholders, while respecting our planet.
  • Our teams of 4,200 financial advisory specialists on the ground in over 40 countries bring a unique international vision across four leading businesses: Global Advisory, Wealth Management, Asset Management, and Five Arrows.
  • As a family-based group founded on human relationships, we place particular importance on recruiting and developing our employees' careers so they can thrive professionally.