Microsoft

Senior / Principal Software Engineers (AI), Commerce Platforms

Microsoft
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1 day ago
Redmond, WA, USASenior / Staff+
H1B sponsor

Base Salary

$120k - $304k/yr

Responsibilities

  • Design, build, and evolve scalable distributed services supporting reliable commerce experiences.
  • Develop APIs and high-scale data pipelines for offer lifecycle management, ingestion, data modeling, analytics, and real-time decision-making.
  • Lead architecture and modernization efforts that standardize shared capabilities and improve platform consistency.
  • Build for scalability, extensibility, performance, security, and operational reliability.
  • Partner with engineering, product, and data science teams to translate customer and business needs into technical solutions.
  • Apply data, machine learning, and AI to anomaly detection, forecasting, intelligent routing, automated insights, engineering productivity, and LLM-based capabilities.
  • Own service and model reliability through observability, testing, deployment, monitoring, incident response, and continuous improvement.
  • Conduct experimentation, data analysis, feature engineering, model evaluation, and production validation.
  • Raise engineering standards through design and code reviews, technical mentorship, knowledge sharing, and hands-on delivery.

Requirements

  • Bachelor’s degree in Computer Science or a related technical field and 4+ years of technical engineering experience with coding in C, C++, C#, Java, JavaScript, or Python, or equivalent experience.
  • Ability to pass Microsoft, customer, and/or government security screening requirements, including the Microsoft Cloud Background Check.
  • Experience designing scalable distributed or cloud-based systems, backend services, APIs, and service-oriented architectures.
  • Experience with Azure, AWS, or Google Cloud and high-scale data pipelines or shared data models.
  • Knowledge of software architecture, system design, scalability, performance, reliability, security, and operational excellence.
  • Experience with automated testing, observability, production monitoring, incident response, and operating services at scale.
  • Ability to evaluate technical trade-offs, troubleshoot distributed systems, and translate ambiguous needs into effective solutions.
  • Experience collaborating across engineering, product, data science, and other cross-functional teams.
  • Experience with data-intensive systems, large-scale ingestion, processing, analytics, or real-time decision-making.
  • Experience applying machine learning or AI to production scenarios, including anomaly detection, forecasting, intelligent routing, automated insights, or LLM-based automation.
  • Experience driving technical design, architecture, engineering standards, modernization, design reviews, code reviews, and mentoring.
  • Experience with commerce domains such as offers, catalogs, pricing, payments, marketplaces, billing, or transactions.
  • Preferred experience with Spark, Kafka, Databricks, PyTorch, TensorFlow, Scikit-learn, experimentation, statistical modeling, feature engineering, model evaluation, model lifecycle management, generative AI, LLMs, React, or TypeScript.

Benefits

  • The role is onsite three days per week at Microsoft’s offices in Redmond, Washington.
  • Certain roles may be eligible for benefits and other compensation.
  • The position is open for a minimum of five days, with applications accepted on an ongoing basis until filled.

Tech Stack

Categories

BackendData 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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