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October 16, 2026
Senior Software Engineer
Senior
160,200 - 261,000 USD/yr
Redmond, WA
Quick Facts
- Senior Software Engineer for the agent runtime platform supporting LLM-powered copilot workloads
Description
Build and evolve a scalable, extensible runtime platform to develop and run AI agent workloads, including long-running and proactive workflows. Lead architecture and engineering efforts for runtime capabilities that support extensibility at scale and multi-agent collaboration, while delivering reliable, observable systems. Emphasize responsible AI practices across the software development lifecycle (SDLC).
Responsibilities
- AI-native engineering: champion responsible use of AI across the SDLC; improve team productivity with AI tools; ensure accountability for AI-generated artifacts
- Raise engineering quality and reliability: lead code reviews, debugging, incident retrospectives; improve code quality, testability, security, and maintainability
- Architecture and cross-team design: guide complex system design; evaluate technology choices; manage dependencies; ensure scalability, reliability, performance, cost, and compliance
- Delivery and live-site health: drive project execution, safe deployments, observability, incident response, and customer-focused decisions
Requirements
- Bachelor’s degree in Computer Science or related technical field AND 4+ years of technical engineering experience coding in C, C++, C#, Java, JavaScript, or Python (or equivalent experience)
Preferred Qualifications
- 3+ years experience training/evaluating search/information retrieval systems as Product Manager, Software Developer, or Data Scientist
- Experience with search, retrieval, ranking, recommendation systems, or LLM-powered experiences
- Solid technical depth in system architecture and APIs; ability to collaborate closely with engineering and data science
- Track record shipping complex, cross-team products or features at scale from early concept to general availability
Benefits
Eligible for benefits and other compensation (details available via the provided careers compensation information).
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