Senior Data Scientist - Machine Learning Expert

- Develop ranking and propensity models to determine the next best actions for Vicki based on contextual data and user behavior - Implement real-time scoring in AWS, ensuring low-latency inference paired with monitoring, drift detection, versioning, and safe rollbacks - Create data-driven assistants using LLMs and RAG, capable of answering queries, summarizing campaigns, explaining anomalies, and analyzing feedback with traceability and guardrails - Construct libraries for prompts, conduct model evaluations, reduce hallucinations, and establish quality standards for releases - Curate datasets for machine learning and business intelligence, create Redshift views, and support QuickSight dashboards used internally and by partners - Integrate risk and anomaly signals to ensure that personalization and measurement remain unaffected by abuse