Senior Data Scientist
Core
Building predictive ML models to understand customers, improve user experience, and drive member acquisition/retention for a fintech platform.
Role type
Senior IC machine-learning engineer (fintech)
Builds
Predictive classification, regression, and anomaly detection models integrated into customer-facing strategies
Domain
Fintech / Consumer Finance
Deliverable
production ML models
Required skills
Python (Scikit-Learn, XGBoost, TensorFlow, Pytorch), SQL, feature engineering, model selection, performance optimization, A/B testing, clustering techniques, statistical analysis
Preferred skills
GCP (Vertex AI, Dataflow), dbt, BigQuery, Scala
Technologies
Python, Scikit-Learn, XGBoost, TensorFlow, Pytorch, SQL, GCP, Vertex AI, Dataflow, dbt, BigQuery, Scala
Responsibilities
Design, develop, and deploy predictive classification, regression, and anomaly detection models; Conduct EDA, feature engineering, and data preprocessing; Evaluate and optimize model performance; Design and execute A/B tests; Perform customer segmentation using clustering; Develop model monitoring dashboards and governance techniques; Collaborate with cross-functional teams to integrate models into workflows; Work with ML Engineering on scalable data pipelines and deployment.
Seniority
Senior, hands-on IC
