Senior Data Scientist - Fraud Detection & AI Innovator

Summ.link BV; Brussel; Sur place; EUR 70 000 - 120 000; Plein temps

Résumé du poste

Summ.link BV is seeking a Senior Data Scientist for Fraud Detection to design and optimize AI-driven fraud solutions. You will work with a multidisciplinary team to translate complex financial crime challenges into scalable models and analytics, driving improvements in detection and operational efficiency.

The role emphasizes production-grade ML, data exploration, and proactive fraud strategy development within a dynamic financial AI environment.

Qualifications

• 7+ years of experience in Data Science.
• Proven experience in fraud detection, risk analytics, financial crime, or related domains.
• Strong programming skills in Python and SQL.
• Experience with Spark, Hadoop, or distributed data processing environments.
• Strong background in machine learning and advanced statistics.
• Experience with anomaly detection, graph analytics, network analysis, or behavioral analytics.
• Experience deploying and maintaining AI solutions in production.
• Master's degree in a quantitative field.
• Strong communication skills with technical and business stakeholders.

Responsabilités

• Design, develop, and continuously improve fraud detection models.
• Analyze large volumes of transactional and customer data to uncover fraud patterns.
• Apply machine learning, anomaly detection, graph analytics, and behavioral analytics techniques.
• Perform feature engineering, data enrichment, and data preparation to maximize model performance.
• Investigate new fraud schemes and proactively develop detection strategies.
• Collaborate with Fraud Operations, Risk, Compliance, and Product teams.
• Translate business challenges into scalable analytical and AI-driven solutions.
• Monitor, evaluate, and optimize model performance.
• Contribute to growth of AI-driven decision-making in the organization.

Connaissances

Python

SQL

Spark

Hadoop

Machine Learning

Anomaly detection

Graph analytics

Behavioral analytics

Production deployment

Communication

Formation

Master's degree in Computer Science/Statistics/Engineering/Mathematics

Outils

Spark

Hadoop

Description du poste

Summ.link BV is seeking a Senior Data Scientist for Fraud Detection to design and optimize AI-driven fraud solutions. You will work with a multidisciplinary team to translate complex financial crime challenges into scalable models and analytics, driving improvements in detection and operational efficiency.

The role emphasizes production-grade ML, data exploration, and proactive fraud strategy development within a dynamic financial AI environment.