Drimva

Microsoft

Principal Product Manager - Copilot Extensibility DevX

$143K–$304K

Redmond, WA · On-site · Principal · Full-time · Posted Oct 19, 2026

Experience
8+ years required; 12+ years preferred, or equivalent experience.
Education
Bachelor's Degree or equivalent experience.

About the job

Owns the strategy and roadmap for Copilot plugin evaluation and quality measurement, helping developers assess, improve, and demonstrate plugin quality and value across the lifecycle.

What you'll do

  • Set product vision, investment priorities, quality models, regression protections, and release criteria for plugin evaluation.
  • Integrate evaluation into developer workflows and connect results with production telemetry, adoption, customer, support, and business-value signals.
  • Define evaluation methods for AI outputs and agent workflows; lead cross-organizational product and technical decisions.

What they ask for

  • Bachelor's Degree and 8+ years of experience in product/service/program management or software development, or equivalent experience.
  • Experience with AI or LLM evaluation, including methods such as LLM-as-judge, human-rating calibration, or multi-step agent/tool-use evaluation.
  • Experience defining product strategy and leading developer platforms, extensibility systems, AI products, or evaluation capabilities.
  • Experience with data-driven product management and partnering with engineering on technical platforms, APIs, SDKs, or production services.

Nice to have

  • Hands-on software development or equivalent experience building prototypes and integrations using APIs, SDKs, or AI-assisted development tools.
  • Experience building products for technical audiences and influencing senior stakeholders across organizations.

Pay

USD $142,800 - $274,800 per year (base salary); USD $188,000 - $304,200 per year (base salary)

Tools

CLI, IDE, CI/CD, APIs, SDKs, LLM-as-judge

AI focus

Develops evaluation and quality-measurement capabilities for Copilot plugins, including Responsible AI, nondeterministic outputs, agent and tool-use flows, and continuous improvement.

Model-written summary · the original posting is authoritative

First seen Oct 20, 2026 · Last verified Nov 5, 2026 (UTC)