Worked on stabilizing inter-service connectivity within the starkware-libs/sequencer repository by addressing a critical deployment configuration issue. Focused on aligning deployment files with the overlay template, the developer resolved a missing port configuration that previously hindered communication between the class manager’s storage reader port and the mempool’s P2P port. This fix, implemented through targeted YAML updates, reduced deployment-time failures and improved environment parity across different stages. Leveraging skills in Configuration Management, DevOps, and Kubernetes, the work enhanced the reliability and traceability of service deployments, ensuring that future changes could be audited and maintained with greater consistency and scalability.