Over two months, contributed to deployment and build stability across multiple repositories, focusing on wireapp/wire-webapp, wireapp/wire-desktop, and wireapp/wire-avs. Improved Helm chart templates in wire-webapp by deriving resource names from configuration values, which enhanced deployment consistency and CI/CD reliability. In wire-desktop, transitioned macOS builds to a dedicated agent, increasing build reliability and performance. For wire-avs, aligned CI macOS environments and improved cryptographic build stability by restructuring the build order and enabling static linking. Utilized C/C++, Makefile scripting, and YAML to address build automation, DevOps, and cryptography challenges, resulting in more deterministic releases and reduced deployment errors.