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Rothschild & Co

Independent financial advisory, M&A, wealth management

Data Scientist - Generative Artificial Intelligence

Natural Language Processing & LLMsConfirmed live in the last 24 hours
Full-timeParis, FranceNo salary listedIn-person

About the Job

Requirements

  • Confirmed experience in data science, ideally in banking, finance, consulting, or a strongly regulated environment.
  • Strong command of Python and the main data science, machine learning, and natural language processing libraries.
  • Good understanding of classical machine learning models and related statistical principles, including classification, regression, clustering, time series, and natural language processing.
  • Experience or good understanding of generative AI architectures, including large language models, retrieval-augmented generation, prompt engineering, prompt evaluation, information extraction, and orchestration of AI chains or workflows.
  • Good understanding of deep learning fundamentals and agentic AI systems.
  • Experience with Azure OpenAI Service, Azure AI Foundry, or equivalent environments for developing and evaluating AI solutions.
  • Understanding of MLOps practices, including versioning, testing, integration and deployment pipelines, monitoring, observability, documentation, and production deployment.
  • Strong awareness of data governance, security, confidentiality, compliance, and managing AI-related risks.
  • At least 3 to 5 years of experience in data science, machine learning, or applied AI, with significant exposure to generative AI.
  • Ability to understand complex business problems and translate them into concrete, testable, industrializable analytical or AI solutions.
  • Methodological rigor, analytical thinking, documentation skills, and attention to deliverable quality.
  • Ability to work autonomously, experiment pragmatically, and respect the constraints of a regulated environment.
  • Communication and teaching skills to make AI topics accessible to non-technical stakeholders and encourage adoption of AI solutions.

Responsibilities

  • Design, develop, and test generative AI solutions for concrete business needs, including conversational assistants, retrieval-augmented generation systems, document extraction tools, analysis workflows, and decision-support tools.
  • Prepare, structure, and analyze data for AI use cases, ensuring its quality, relevance, traceability, and compliance.
  • Define and implement model and generated-response evaluation approaches, including functional tests, performance measurement, hallucination-risk analysis, robustness, and business relevance.
  • Work with Data Engineering and platform teams to industrialize AI solutions through integration, deployment automation, monitoring, observability, environment management, and production readiness.
  • Document models, datasets, architecture decisions, known limitations, and evaluation results to ensure traceability and sound governance of solutions.
  • Support business users in qualifying needs, defining use cases, interpreting results, and adopting AI solutions.
  • Track technology developments, conduct experiments and proofs of concept, and identify new generative AI use cases.

Desired Qualifications

  • Knowledge of language-model optimization methods such as fine-tuning, quantization, distillation, or equivalent techniques for industrial use.
  • Knowledge of Azure Document Intelligence, Microsoft Fabric, PySpark, or equivalent cloud data environments.
  • Experience collaborating with diverse stakeholders, including business teams, Product Owners, Data Scientists, Data Engineers, platform teams, security, and compliance.

About the Company

Rothschild & Co

Independent financial advisory, M&A, wealth management

Rothschild & Co is an independent financial advisory group that provides advice on mergers and acquisitions, corporate strategy, financing, and offers investment and wealth management solutions for large institutions, families, individuals, and governments. Its services combine independent, objective guidance with execution, drawing on a global network of specialists across more than 40 countries to help clients grow, protect, and optimize wealth and business outcomes. The company emphasizes its long history as a family-controlled firm (over 200 years) and its ability to deliver consistent, reliable execution through an extensive network and experienced professionals. The goal is to support clients through complex financial decisions and transactions by offering tailored advice and trusted, end-to-end support.

Company size
Not listed
Company stage
Not listed
Total funding
$208.5M
Headquarters
Paris, France
Founded
1798

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