Senior Data Scientist - Machine Learning Data Scientist
Keystone Solutions
Join Keystone Solutions as a Senior Data Scientist on a consultancy mission at a client site. You will be part of a multidisciplinary team focused on developing advanced anomaly-detection solutions to analyze large volumes of healthcare data. Your work will help identify unusual billing patterns, prioritize high-risk cases, and support medical and administrative controls with explainable, data-driven insights.
Lead the design, development, and industrialization of machine-learning solutions in Azure Databricks.
Collaborate with healthcare domain experts, data engineers, business analysts, and policy stakeholders to identify high-value use cases and translate business needs into data-driven solutions.
Develop anomaly-detection, risk-scoring, and classification models using supervised and unsupervised techniques.
Collaborate with team members on data/ML pipelines, feature engineering, and solution integration.
Use Databricks and Azure services including PySpark, Delta Lake, Unity Catalog, MLflow, Workflows, Azure Data Factory, Azure DevOps, and Azure Storage.
Provide technical leadership, define standards, and coach team members.
D. in Data Science, Computer Science, AI, Statistics, Mathematics, Engineering, or equivalent experience.
Minimum 10 years of experience in data science, machine learning, or advanced analytics.
Strong experience with Python, SQL, Azure Databricks, and PySpark.
Strong knowledge of ML techniques, including anomaly detection, classification, clustering, etc.
Experience with Git, automated testing, CI/CD, and MLOps practices.
Experience with explainable AI, risk scoring, and large-scale data processing.
Strong focus on explainability, quality, and maintainability.
Team player, flexible, and eager to learn.
An interesting job in the realization of Data services that has an impact on society, with many advantages:
Duration: 07/09/2026 - 31/12/2026 4 months • (full time)
Anomaly detection & Risk modelling - Level: Junior - Most recent: Azure Databricks & PySpark - Level: Junior - Most recent: data science & Machine Learning - Level: Expert - Most recent: Microsoft Azure - Level: Junior - Most recent: MLfow & MLOps - Level: Junior - Most recent: Python - Level: Expert - Most recent: Language requirements:
Dutch
English
French
71053.18 € par année
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