Kirill Ivanov focused on enhancing CI/CD reliability and repository hygiene for the rees46/ios-sdk and rees46/android-sdk projects over a two-month period. He refactored GitHub Actions workflows using YAML, removing unused triggers and simplifying conditions to streamline build processes and reduce non-functional commit noise. Kirill also updated documentation and contributor guidelines to align with the new workflow model, supporting future maintainability. In March, he corrected cross-repository synchronization and re-enabled versioning and publishing steps for the Android SDK, adding diagnostic jobs to improve observability. His work improved pipeline reliability, reduced manual intervention, and accelerated release readiness across both repositories.