Microsoft's M365 Core team is seeking a Senior Software Engineer to join their Web and Work Experiences team, focusing on creating AI Copilot Web and Work Experiences for commercial users. This role involves developing modern chat solutions and enterprise search capabilities for information workers. The position offers the opportunity to work with teams across Microsoft globally, developing innovative AI solutions for enterprise users across all commercial platforms. The role combines full-stack development with data analytics, requiring expertise in building scalable applications and data-driven solutions. The team works on components integrated throughout the Microsoft 365 ecosystem, spanning both desktop and mobile platforms. The position offers competitive compensation, comprehensive benefits, and the chance to work with cutting-edge AI technology while contributing to Microsoft's mission of empowering every person and organization to achieve more. The role requires strong technical skills in software development, data analytics, and cloud computing, with opportunities to work on enterprise-scale solutions that impact millions of users worldwide. The hybrid work environment allows up to 50% work from home, with some travel requirements (0-25%).