Microsoft's Viva Engage team (formerly Yammer) is seeking a Senior Software Engineer to join their frontend development team. The role focuses on developing cutting-edge user experiences that connect millions of employees worldwide through communities. You'll work on innovative features using modern technologies like React, Redux, and GraphQL, while contributing to AI applications and Copilot adoption. The position offers the opportunity to impact organizational culture through technology, focusing on digital safety, security standards, and analytics. Working in a hybrid environment with up to 50% work from home flexibility, you'll be part of a team that values innovation, user experience, and technical excellence. The role combines technical leadership with hands-on development, requiring expertise in frontend technologies and a passion for creating accessible, performant applications that serve a global user base.