Principal Data Scientist - Coreai

Microsoft Microsoft · Big Tech · Redmond, WA +2 · Data Science

This Principal Data Scientist role focuses on leveraging AI tools to accelerate workflows and amplify team productivity within Microsoft's CoreAI Growth and Data Science team. The role involves delivering insights, reporting, models, and tools to guide product strategy and drive growth across the developer ecosystem. Key responsibilities include providing critical analyses to executives, driving alignment across stakeholders, identifying high ROI data opportunities, contributing to data insight scaling infrastructure and culture, mentoring, and operationalizing models and reporting. While the role uses AI tools, its primary focus is on data science and analytics to support product strategy and growth, rather than building core AI models.

What you'd actually do

  1. Supply executives with time-critical analyses that steer major investment decisions.
  2. Drive alignment across executives and diverse stakeholders through trusted partnerships, compelling analysis, and effective communication.
  3. Identify and prioritize high ROI data opportunities for your individual work and the broader team.
  4. Contribute actively to the infrastructure and culture needed to scale quantity and quality of data insights across CoreAI.
  5. Mentor other data scientists, engineers, and PMs.

Skills

Required

  • Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience
  • Master's Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 7+ years data-science experience
  • Bachelor's Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 10+ years data science experience
  • equivalent experience

Nice to have

  • 5+ years of experience leading data science and analytics projects that delivered measurable product and growth wins.
  • 5+ years of experience analyzing, visualizing, and modeling large-scale data using SQL, Python, or R.
  • 5+ years of experience designing and analyzing experiments and causal inference studies.
  • 3+ years of experience contributing to scaled data pipelines supporting operationalized reports, models and analyses.
  • Experience using AI tools in data science and analytics workflows.
  • Experience both prototyping and deploying data products.

What the JD emphasized

  • track record of cross-team partnership
  • effective communication with engineering, executive leadership and sales
  • translate product questions into targeted data science investigations
  • independently identify/execute/automate insightful analysis
  • Microsoft Cloud Background Check

Other signals

  • Leverage AI to accelerate workflows and amplify team productivity.
  • Experience using AI tools in data science and analytics workflows.
  • Operationalize models and reporting.