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Data Scientist Senior

Paris, IDF, fr💼 Full-time🗓 2026-07-27 → 2026-09-26

Core

Develop B2B customer segmentation, anomaly detection, payment flow monitoring, fraud prevention, and decision support models; design optimization analyses; audit generative AI use cases; build data pipelines; deploy and monitor production models; create performance dashboards.

Role type

Senior Data Scientist (Finance/Payments)

Builds

Production ML models, data pipelines, and performance dashboards for payment processing and fraud prevention.

Domain

Financial services / Payments

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Machine Learning model development, data pipeline design, model deployment and monitoring, generative AI auditing, stakeholder collaboration, data analysis

Preferred skills

Knowledge of the finance sector, English proficiency

Technologies

Machine Learning frameworks, data processing tools, generative AI tools

Responsibilities

Develop ML models for fraud detection and customer segmentation; design data pipelines for payment flows; deploy and monitor models in production; create dashboards for model performance tracking; audit generative AI use cases; collaborate with Product, Risk, Compliance, and Finance teams.

Seniority

Senior, hands-on IC with mentorship responsibilities

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