Microsoft

Principal Software Engineer

Microsoft
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3 days ago
Redmond, WA, USAStaff+
H1B sponsor

Base Salary

$143k - $304k/yr

Responsibilities

  • Own the end-to-end technical strategy, system design, and evolution roadmap for the commerce ecosystem.
  • Define system boundaries, data ownership, interfaces, APIs, events, performance benchmarks, and integration patterns across commerce capabilities.
  • Connect commerce systems with payments, tax, fraud prevention, fulfillment, returns, identity and consent, telemetry, and analytics.
  • Establish engineering contracts with enterprise services and make cross-system build-versus-buy, interoperability, customization, and vendor-exit decisions.
  • Define measurable requirements for resilience, scalability, performance, observability, security, accessibility, and operating cost.
  • Design for transaction integrity, idempotency, reconciliation, failure recovery, and traceability across distributed APIs and event-driven workflows.
  • Guide modernization through implementation, migration, coexistence, release, cutover, and rollback, and remain accountable for technical integrity after launch.
  • Establish engineering standards, reusable patterns, development practices, and decision mechanisms for a future commerce engineering team.
  • Lead technical and code reviews, document key decisions, resolve conflicting approaches, and influence and mentor partner-team engineers without direct authority.
  • Design and build platform foundations for AI-assisted and agentic commerce with controlled access, permissions, consent, auditability, and safeguards.

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.
  • Experience leading complex, cross-team system design, resolving ambiguity, and influencing technical decisions.
  • Experience designing reliable distributed systems and modernizing critical platforms while managing migration risk.
  • Preferred experience with commerce platforms, SaaS integrations, vendor evaluation, and governed AI capabilities.

Benefits

  • Certain roles may be eligible for benefits and other compensation; additional benefits and pay information is provided through Microsoft’s careers site.
  • The position will remain open for a minimum of 5 days, with applications accepted on an ongoing basis until filled.

Categories

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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