Senior Software Engineers

MicrosoftRedmond, WA
$119,800 - $261,000

About The Position

We're looking for Senior Software Engineers who want to make a meaningful impact and move quickly alongside a collaborative team, building innovative agentic and software-security solutions, including Microsoft MDASH. The role involves working on the connection between source code and the runtime, aiming to bridge the gap where security teams identify vulnerabilities in running applications without a clear path back to the code. This new team is forming now, building natively on Microsoft’s tech stack with deep integration across tools like GitHub, Visual Studio, and Azure. Defender is highlighted as a product where individual engineer's code can directly impact customers. The company emphasizes that great software is built by people and that Microsoft is a great place to work.

Requirements

  • Bachelor’s Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Ability to meet Microsoft, customer, and/or government security screening requirements
  • Must pass the Microsoft Cloud Background Check upon hire/transfer and every two years

Nice To Haves

  • Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
  • 3+ years of experience in building and delivering backend services or data platforms
  • 3+ years of experience in designing and owning scalable, reliable distributed systems
  • 3+ years of experience in applying system design, data modeling, and service architecture principles
  • 3+ years of experience in working with Azure or other large-scale cloud environments
  • 3+ years of experience in navigating ambiguity, driving execution, and contributing to areas such as security, platform engineering, or AI-driven systems

Responsibilities

  • Design and build scalable backend services and data platforms that support high-impact security scenarios
  • Translate ambiguous problem spaces into clear, practical, and inclusive technical designs
  • Own key components end-to-end, including design, implementation, and ongoing operational excellence
  • Make thoughtful architectural decisions that balance correctness, scalability, latency, and maintainability
  • Strengthen system reliability through monitoring, alerting, automation, and continuous improvement practices
  • Collaborate with diverse partner teams across MDE and the broader Microsoft Security ecosystem
  • Contribute to an inclusive engineering culture by participating in design reviews and knowledge sharing
  • Uphold high standards through code reviews, testing practices, and continuous quality improvements
  • Mentor and support engineers at all levels, fostering growth and a culture of learning
  • Proactively identify opportunities to simplify systems, improve performance, and deliver better outcomes for customers

Benefits

  • Certain roles may be eligible for benefits and other compensation.
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