Senior Data Scientist

Job Summary

A company is looking for a Senior Data Scientist - Big Data R&D, Identity Graph & KYC.

Key Responsibilities

• Design and evaluate machine learning, statistical, and graph-based algorithms for entity resolution and identity trust scoring
• Architect and optimize graph-based identity representations to improve match rates and support fraud models
• Build and maintain scalable data pipelines and feature stores in Spark/PySpark, ensuring data quality and normalization

Required Qualifications

• Master's degree with 3+ years of relevant experience, or Ph.D. with 1+ year in applied ML/data science roles
• Strong proficiency in Python or Scala, with experience in ML libraries like scikit learn and TensorFlow
• Extensive experience with Spark or PySpark and large-scale distributed data systems
• Deep understanding of supervised and unsupervised learning, feature engineering, and experiment design
• Experience with graph databases and algorithms is strongly preferred