Software Engineer

6 days ago

Prague, Hlavní město Praha, Czech Republic Microsoft Full time 60,000 - 120,000 per year
The Microsoft 365 Intelligent Conversation and Communications Cloud (IC3) is the foundational platform behind billions of real-time customer interactions across mission-critical products like Teams, Copilot experiences, Dynamics, and third-party solutions via Azure Communication Services.


We are the team driving messaging and conversation intelligence across Microsoft's ecosystem, operating one of the company's largest and most business-critical distributed systems. Running in 25+ global regions, our platform processes billions of messages daily for hundreds of millions of enterprise and consumer users.

Our infrastructure is built for extreme scalability, performance, and resilience, with geo-redundant, multi-tenant microservices that meet the highest standards of data sovereignty, privacy, security, and compliance - all in an AI-first world. It supports real-time messaging for 320M monthly active Teams users. It is more than just messaging - it is the memory and the context engine for Copilot, enabling rich, multi-turn conversational experiences and grounding Copilot with real-time Teams data. Every chat becomes a source of intelligence, making the next interaction smarter and more productive.

Whether in the enterprise or consumer realm, IC3 messaging platform is the engine behind seamless, intelligent communication - empowering the modern workplace where AI enhances every conversation.

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

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