This Senior Software Engineer role within Google's Core team focuses on developing and testing Kotlin Multiplatform (KMP) developer tools, libraries, and static analysis. Responsibilities include enabling Google engineers to build, debug, test, and run KMP code across platforms, collaborating on technical designs, and providing technical guidance and code reviews. The ideal candidate will contribute to documentation and issue resolution for KMP development and possess strong experience in Java and Kotlin. The role involves working on the technical foundation behind Google's flagship products, building central solutions, and strengthening existing systems.