Bartek Płotka is a Senior Software Engineer at Google. SWE by heart, with an SRE background, currently working on Cloud Observability. Previously Principal Software Engineer at Red Hat. Author of "Efficient Go" book with O'Reilly. As the co-founder of the CNCF Thanos project and core maintainer of various open-source projects, including Prometheus, he enjoys building OSS communities and maintainable, reliable distributed systems, ideally in Go. CNCF TAG Observability Technical Lead.