Worked on the wireapp repositories to enhance deployment reliability and operational resilience. Delivered PodDisruptionBudget provisioning for account, webapp, and backoffice deployments, ensuring higher availability during voluntary disruptions by conditionally applying PDBs when replica counts exceeded one. Upgraded key dependencies in wire-server, including ElasticMQ and bitnami/kubectl images, and improved CI reproducibility through robust scripting and changelog traceability. Addressed a hostname parsing issue in sftd_disco.sh by refining shell scripting logic, resulting in more reliable Docker builds. Leveraged skills in Kubernetes, Helm, and Shell scripting, with changes implemented primarily in YAML and Shell, focusing on maintainability and business value.