Worked on OctopusDeploy’s OctopusClients and OctopusTentacle repositories, delivering two targeted backend features over two months. Enhanced the ExecuteAdHocScript API in OctopusClients by introducing a workerPoolIds parameter, enabling users to specify worker pools for ad-hoc script execution and improving execution control. Updated API signatures, overloads, and unit tests to ensure consistency and stability on the .NET Framework. In OctopusTentacle, implemented RPC retry telemetry and observability improvements, adding detailed activity tracing, logging, and numeric attempt tracking for RPC calls. Leveraged C#, distributed systems concepts, and robust error handling to improve diagnostics, reliability, and maintainability across both codebases.