Top Senior Data Science Jobs in Seattle, WA

Leads product analytics for Xbox Growth, using statistical, econometric, causal inference, experimentation, forecasting, and machine learning methods to guide product strategy, measure engagement and monetization impact, and identify growth opportunities. Partners with Product, Engineering, and executives, builds reusable analytical tools and self-service capabilities using agentic AI, influences investment decisions, and mentors data science team members.

Lead ecosystem-level data science and econometric analyses across Xbox, Game Pass, Console, PC, and Store experiences. Evaluate growth, engagement, monetization, experiments, incrementality, and investment ROI using statistical and causal inference methods. Build reusable analytical products and self-service capabilities, influence executive decisions, and mentor team members.

Develop recommendation, ranking, search relevance, and personalization models for digital shopping experiences. Apply modern machine learning and generative AI techniques, design offline and online evaluations, analyze experiments and customer cohorts, and partner with Product and Engineering on measurable outcomes. Build reusable personalization capabilities, move models toward production evaluation, mentor scientists, and improve technical and experimental practices across the team.

Lead ecosystem-wide measurement strategy for Microsoft AI products. Define metrics, experimentation frameworks, causal-inference analyses, and evaluation systems that guide product strategy, investment, and resource allocation. Partner with product, engineering, business, and executive leaders to identify opportunities, quantify impact, and align organizations. Provide technical leadership, mentorship, and analytical best practices across large-scale data science and experimentation initiatives.

Develop marketing effectiveness analytics using Marketing Mix Modeling, attribution, customer lifetime value, experimentation, and causal inference. Build automated, scalable model pipelines, insight-ready datasets, and self-serve dashboards. Analyze campaigns, support marketing strategy, communicate findings to executives, and lead high-impact projects independently while collaborating cross-functionally.

Own analytical strategy and develop AI/ML models for Zip’s financial products, including cash and rent advances. Lead ambiguous 0-to-1 initiatives using bank transaction data, establish evaluation frameworks, guide risk and growth decisions, and deliver models from experimentation through production. Provide technical direction to data scientists, mentor junior team members, collaborate with engineering, and advise senior stakeholders on model trade-offs. The role requires strong financial services, statistical, research, and machine learning expertise.

Leads experimentation, causal inference, advanced statistical analysis, machine learning, and scalable data-product development. Partners with product, engineering, and research teams to generate insights, identify opportunities, influence executive decisions, and shape product strategy. Owns cross-functional projects, analytics roadmaps, reporting, stakeholder adoption, and methodological standards while translating complex data into actionable business outcomes.

Lead and build Neural Earth's geospatial data science function: design and deploy Python-based geospatial models, architect production geospatial data pipelines, validate reproducible methods, translate scientific outputs into customer-ready products, and manage and mentor at least one direct report while advising customers and stakeholders.

Lead end-to-end yield optimization for Azure infrastructure by analyzing revenue, hardware, and capacity data. Develop statistical and machine-learning models for pricing, resource allocation, and demand elasticity; design experiments and causal inference analyses; build metrics and dashboards; and communicate actionable recommendations to technical, business, finance, and executive stakeholders. Mentor peers and guide cross-functional decisions involving cloud economics, pricing, customer behavior, utilization, and cost efficiency.

Conduct large-scale data analysis, develop evaluation datasets, design experiments and A/B tests, define metrics, and assess AI and human evaluations for Microsoft 365 Copilot. Translate findings into product recommendations, dashboards, and executive-ready insights while partnering with engineering, product, and applied science teams. Mentor others and guide analytical best practices across complex AI product initiatives.

Conduct complex actuarial and predictive analyses supporting insurance product development, pricing, rating, reserving, financial analysis, and process improvements. Develop large-scale predictive models, multivariate analyses, SQL queries, tools, workflows, and business processes. Collaborate with actuaries, product managers, and business teams, communicate insights, improve efficiency, and mentor less experienced staff.

Own product-led growth analytics across activation, engagement, conversion, monetization, and retention. Lead experimentation, statistical analysis, causal inference, metric development, and proactive opportunity discovery. Build scalable analytical systems, monitoring frameworks, semantic models, and AI-powered tools. Partner with Product, Engineering, and leadership to shape product bets, investment decisions, and roadmap priorities. Work autonomously in a remote-first environment and communicate complex findings through clear, actionable recommendations.

Leads data science for AML watchlist screening, developing multilingual NLP, entity resolution, information extraction, matching, risk-scoring, and graph-based detection systems. Builds data quality pipelines, evaluation frameworks, threshold tuning, backtesting, and production ML capabilities. Partners with Product and Engineering to deploy research at scale, leads technical initiatives, mentors peers, and translates model performance into compliance and business outcomes.

Own data science for payment performance, optimization, timing, retry strategies, monitoring, experimentation, and fraud detection. Build payment-health scorecards, anomaly monitoring, payment-risk models, and production ML systems using Python, SQL, PySpark, Databricks, and MLOps tooling. Partner with Engineering, Product, and Risk to shape payment strategy and roadmap while applying causal inference, feature engineering, and production model monitoring.

Own Yoodli’s data function and measurement strategy, including experimentation, LLM evaluation, analytics infrastructure, dashboards, and predictive models. Partner with product, engineering, executives, and customers to turn analysis into product and commercial decisions. Establish data standards, communicate recommendations, mentor teams, and potentially build the data science organization over time. The role requires hybrid work in the Greater Seattle Area three days per week.

Lead the design, development, deployment, monitoring, and improvement of interconnected customer lifetime value models covering conversion, retention, premiums, and claim losses. Serve as a hands-on technical leader, guide modeling strategy, evaluate experiments and business impact, partner with engineering and business teams, support production ML systems, establish technical standards, and coach other data scientists.

Designs and maintains large-scale APIs and systems supporting money movement, translates product requirements into technical specifications, and guides product strategy. The role requires data science or quantitative modeling expertise, production model development, experimentation, SQL, Python or R, and translating analysis into business outcomes. Responsibilities also include reviewing API launches, ensuring system compatibility and extensibility, representing the team in technical discussions, mentoring engineers, and establishing engineering principles.

Develop and implement agentic and generative AI solutions, including LLMs, RAG, AI security, and related platforms. Support research and development, technical proposals, prototyping, and client consulting. Apply data science and engineering best practices, integrate and analyze data, gather requirements, and translate technical concepts for clients and stakeholders.

Leads development of statistical and machine learning models for time-series, geospatial, kinematic, and radar data. Responsibilities include feature engineering, forecasting, anomaly detection, data integration, ETL, visualization, algorithm evaluation, simulation, dataset creation, and stakeholder communication. The role also contributes to mission-focused software applications, APIs, data pipelines, documentation, code reviews, and agile development while requiring an active Top Secret or CBP/DHS suitability clearance.

Develop and productionize machine learning and AI solutions across document intelligence, multimodal systems, and foundation models. Responsibilities include dataset and pipeline development, model training and evaluation, GPU experimentation, reusable AI component design, production deployment partnership, monitoring, and communicating technical tradeoffs. The role requires solving open-ended problems in regulated financial services while emphasizing explainability, reproducibility, data governance, reliability, and measurable business impact.

Own product experimentation, causal analysis, KPI frameworks, predictive modeling, and user segmentation to improve growth, engagement, retention, and revenue. Partner with Product, Engineering, and Design to translate ambiguous questions into rigorous analyses and launch recommendations. Develop lifecycle intervention intelligence, evaluate treatment effects and persistence, communicate uncertainty, and influence roadmap decisions through reusable analyses and clear narratives.

Own company-wide KPI, modeling, and measurement workstreams; develop trusted metrics, KPI trees, forecasts, causal analyses, scenarios, and diagnostic tools. Partner with Data Engineering, Product, Engineering, Finance, and Commercial teams to connect business drivers to retention, monetization, revenue, and margin. Build reproducible SQL and Python workflows, communicate uncertainty and assumptions, and drive adoption of analytical frameworks and recommendations.

Leads company-wide data science priorities, KPI frameworks, measurement standards, causal modeling, scenario planning, and agentic analytical automation. Builds reproducible SQL and Python workflows, validates predictive and causal relationships, establishes trusted metrics, partners with Finance, Product, Commercial, Engineering, and Data Engineering, and mentors scientists. The role drives adoption of governed self-service analytics and communicates assumptions, uncertainty, and business trade-offs to leadership.

Develop AI-enabled decision intelligence products and advanced analytics for clinical development and operations. Apply statistical analysis, predictive modeling, generative AI, conversational analytics, and workflow automation to solve business challenges. Partner with technical, product, and clinical stakeholders to build scalable solutions, evaluate AI quality, track business impact, and promote responsible AI practices in a regulated biotechnology and pharmaceutical environment.

Develop and deploy machine learning, AI, causal inference, and statistical solutions for advertising measurement products. Own projects from prototyping through production, conduct experiments, explore large-scale data, and collaborate with product, engineering, analysts, and account teams to improve attribution and marketing ROI.