Software Engineer

The ECS (Experimentation and Configuration Service) team is a globally distributed group responsible for building the platform that powers safe, scalable, and resilient configuration management for Microsoft services. Our platform enables continuous configuration delivery, feature experimentation, and controlled rollout across thousands of services, spanning tens of billions of transactions and serving hundreds of millions of users worldwide. As Microsoft accelerates agentic workloads — including Copilot and agentic experiences — the ECS team is evolving its architecture to become the first agentic-native Continuous Configuration system for Microsoft. This is a high-impact engineering team where reliability, intelligence, and innovation are core design principles.