Fraud Detection Lead — Data Scientist Consultant

Keystone Solutions; Brussel; Sur place; EUR 120 000 - 180 000; Plein temps

Avantages offerts par ce poste

On-site consultancy with clients

Dynamic project exposure

Continuous professional development

Career growth opportunities

Integrity and collaboration values

Résumé du poste

Keystone Solutions seeks an Expert Fraud Data Scientist Consultant to join a client-site mission. You will contribute to the Artificial Intelligence Tribe, delivering AI-driven fraud detection and automation solutions for banking clients.

The role requires 7+ years in data science, a quantitative master’s degree (PhD a plus), and fluent English. You will work with cross-functional teams on advanced AI models and data pipelines in a dynamic consultancy setting.

Qualifications

• At least 7 years of experience in data science with a focus on fraud detection.
• Master's degree in a quantitative field; PhD is a plus. Candidate backgrounds with strong analytical skills are welcome.
• Fluent English and ability to work in a client-facing consultancy environment.

Responsabilités

• Enhance fraud models by collecting, labeling, curating, structuring, and feature engineering data.
• Design, develop, and improve fraud detection models using machine learning, graph analytics, anomaly detection, and behavioral analytics.
• Transform large volumes of transactional and customer data into actionable fraud intelligence through feature engineering, data enrichment, and pattern discovery.
• Collaborate with Fraud Operations, Risk, Compliance, and Product teams to identify fraud trends and translate business needs into scalable analytical solutions.
• Investigate complex fraud schemes, uncover new attack vectors, and proactively develop detection strategies to mitigate risks.

Connaissances

Team player

Business oriented

Self-starter

Good communication

Analytical thinking

Synthesis skills

Autonomy

Multicultural collaboration

Formation

Master's degree in statistics, computer science, or engineering

PhD is a plus

Outils

SQL

Python (Pandas)

Spark/Hadoop

Java

ML deployment tooling

Description du poste

Keystone Solutions seeks an Expert Fraud Data Scientist Consultant to join a client-site mission. You will contribute to the Artificial Intelligence Tribe, delivering AI-driven fraud detection and automation solutions for banking clients.

The role requires 7+ years in data science, a quantitative master’s degree (PhD a plus), and fluent English. You will work with cross-functional teams on advanced AI models and data pipelines in a dynamic consultancy setting.