Top Senior Data Science Jobs

The Senior Data Scientist will design and deploy ML models for yield optimization and inventory allocation in programmatic advertising, build data pipelines, and monitor performance for effective marketplace balance.

Lead development and deployment of advanced data science models to analyze partner-specific chargeback and risk performance for PayPal World. Collaborate with stakeholders, ensure data quality, drive best practices, mentor junior data scientists, and support performance discussions and remedial actions to manage wallet risk.

Lead development and implementation of advanced data science models to manage fraud risk across payments. Collaborate with stakeholders, ensure data quality, monitor portfolio health, mentor junior scientists, and present insights to senior leaders to drive mitigation strategies and optimize fraud outcomes.

Lead a team of data scientists to build and automate financial and economic analyses, produce dashboards and risk reports, clean and model bank data, develop surveillance and risk models, brief senior leadership, and ensure compliance with supervisory standards while monitoring industry and regulatory developments.

Develop and maintain predictive models and data pipelines for player evaluation, acquisition, development, and performance optimization. Communicate findings via reports and visualizations, collaborate with Baseball Systems to integrate analytics, drive applied research, and introduce novel methodologies to improve Baseball Operations decision-making.

Own end-to-end data science for a priority vertical (starting with Insurance): frame business problems, build and validate models, partner with ML engineering for deployment, monitor live ROAS performance, and drive measurable revenue and lead quality improvements.

As a Senior Data Scientist, you will extract insights from pharmaceutical data, develop AI solutions, partner with stakeholders, and translate findings into actionable recommendations.

Lead the technical strategy for search and recommendation systems, develop models, and improve business outcomes through data science expertise.

As a Senior Data Scientist in Monetization, you'll lead data product development, conduct strategic analysis, build models, track success metrics, and mentor junior data scientists.

Lead the development and improvement of data science models, provide technical mentorship, and optimize data extraction workflows for educational outcomes.

Lead the development of appraisal and pricing capabilities using data science to automate valuation decisions. Collaborate across teams for insights into pricing and operational strategies.

The Senior Data Scientist, Marketing will develop analytical models and reporting solutions to support user acquisition and marketing effectiveness, utilizing AI for improved marketing insights.

Lead development and implementation of advanced data science models, collaborate with stakeholders, ensure data quality, drive best practices, mentor junior scientists, and stay current with data science trends.

Lead development and implementation of AML transaction monitoring models and rules, collaborate with stakeholders, ensure data quality, mentor junior scientists, tune and optimize monitoring, and report findings to senior management.

The Principal Data Scientist will create scalable data solutions and machine learning models, collaborating with teams to drive innovation in the financial industry.

The Senior Data Scientist will develop models and analyses for risk and revenue decisions, collaborating with various teams to optimize funding for eCommerce.

The Senior Data Scientist will develop, validate, and operationalize AI models for diagnosing complex diseases, enhance data analysis processes, and establish MLOps infrastructure while leading data-driven initiatives.

The Senior Data Scientist will architect analytical frameworks, develop metrics, influence product strategies, and ensure data quality for product intelligence.

The Senior Data Scientist will analyze data to support product features, conduct quantitative research, and collaborate with cross-functional teams to enhance creator monetization efforts.

Lead end-to-end data science projects including predictive modeling, algorithm design, and data pipelines. Build campaign-focused models (turnout, partisanship), perform exploration and visualization, translate insights into memos/presentations, collaborate with engineering to productionize models, mentor junior data scientists, and prototype emerging AI solutions for product impact.

As a Senior Data Scientist at Haystack News, you will utilize statistical analysis and machine learning to enhance user engagement and retention, impacting product success.

Lead Data Scientist responsible for designing data-driven solutions, leading a team, and collaborating with cross-functional teams to utilize AI for business improvement.

As a Senior Data Scientist, you will build predictive models for credit decisioning, analyze portfolio performance, and collaborate with teams to optimize loan strategies. This role focuses on driving credit quality and loss performance within the lending lifecycle.

The Senior Data Scientist will lead research using historical data, solve market-impact problems, design research tools, apply AI/ML in finance, mentor others, and integrate models into production systems.

Design, build, validate, and deploy predictive models using Python and SQL. Apply causal inference, A/B testing, matching models, and AutoML to evaluate interventions. Partner with product and engineering to deliver scalable analytics, ensure data quality and model performance, and communicate insights to stakeholders.