Mikhail contributed to the neondatabase/neon repository by developing multi-architecture VM compute node image support and addressing a long-standing autoscaling issue. He updated the CI/CD pipeline using Docker and GitHub Actions to build and consolidate amd64 and arm64 VM images, streamlining deployment and ensuring consistency across architectures. Additionally, he integrated neonvm-daemon to enable CPU autoscaling via sysfs, upgrading the VM builder to support this feature and improve resource utilization under variable workloads. His work demonstrated depth in CI/CD and DevOps practices, focusing on maintainability, deployment readiness, and operational efficiency for complex, production-grade infrastructure components.