Lead Data Scientist
Core
Design and develop machine learning and AI capabilities for an enterprise payment infrastructure platform to help merchants optimize performance, manage risk, and make data-driven decisions.
Role type
Lead Data Scientist (Hands-on IC with technical leadership)
Builds
Production-ready ML models, AI-driven solutions, and scalable data/AI infrastructure for global payment orchestration
Domain
FinTech / Payments / Machine Learning
Deliverable
production ML models
Required skills
Python, SQL, Tabular ML (LightGBM, XGBoost, CatBoost), Time-series forecasting, Anomaly detection, Probability & statistics, AWS (S3, Lambda, DynamoDB, Bedrock), MLOps, Docker, Git, Mentoring
Preferred skills
Payments/Fraud/Risk domain, OLAP (ClickHouse, Snowflake), Visualization (Grafana, Streamlit), LLM agents, Real-time inference, Startup environment
