Microsoft

Principal Software Engineer

Microsoft
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1 day ago
Redmond, WA, USAStaff+
H1B sponsor

Base Salary

$143k - $304k/yr

Responsibilities

  • Lead adoption of AI-native software development practices and Responsible AI controls.
  • Own end-to-end architecture for secure, scalable software and data platforms supporting supportability, customer escalation, engineering health, and operational intelligence.
  • Lead design reviews and architectural tradeoff decisions for distributed services and data systems.
  • Establish standards and guardrails for code quality, testing, observability, deployment safety, and dependency management.
  • Architect data models, schemas, lineage, contracts, semantic layers, quality controls, and governance mechanisms.
  • Drive telemetry, monitoring, anomaly detection, root-cause workflows, incident prevention, and live-site reliability practices.
  • Partner with product, engineering, support, escalation, and leadership stakeholders to create architecture roadmaps and milestones.
  • Lead cross-team dependency planning, ownership alignment, and delivery execution.
  • Embed secure-by-design, least-privilege, privacy, compliance, and auditability controls into architecture and operations.
  • Mentor senior engineers and technical leads and improve architectural quality through reusable patterns.

Requirements

  • Bachelor's degree in Computer Science or a related technical field and 6+ years of technical engineering experience with coding in languages including C, C++, C#, Java, JavaScript, or Python, or equivalent experience.
  • Ability to meet Microsoft, customer, and/or government security screening requirements, including the Microsoft Cloud Background Check.
  • Preferred: 10+ years of technical engineering experience, including 5+ years owning architecture for complex, distributed enterprise systems and data platforms.
  • Experience delivering large, business-critical initiatives from design through production operations.
  • Hands-on backend engineering expertise in coding, testing, debugging, reliability, performance, and maintainability.
  • Experience building enterprise AI platforms with AI harnesses, sandbox environments, and reusable capabilities using frameworks such as AutoGen, Semantic Kernel, or LangGraph.
  • Experience developing production-grade agentic AI systems operating across distributed systems and generating automated insights.
  • Deep data engineering experience including Python/PySpark, ETL/ELT pipelines, data modeling, quality, governance, lineage, and large-scale analytics platforms.
  • Expertise in security, privacy, compliance, least-privilege controls, auditability, and secure enterprise deployment.
  • Demonstrated ability to align teams, influence technical roadmaps, establish architecture standards, and mentor senior engineers.

Categories

AI ApplicationsBackendData Engineering
Microsoft

About Microsoft

10,000+ employees

Microsoft develops operating systems, productivity software, cloud services, developer tools, and consumer devices for individuals, enterprises, and governments. Its main products include Windows, Microsoft 365, Azure, Visual Studio/GitHub, Xbox, and LinkedIn; revenue comes from software subscriptions and licenses, cloud consumption, hardware sales, and advertising. Founded in 1975 and headquartered in Redmond, Washington, Microsoft is a public company traded on Nasdaq.

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