Worked on the golemfoundation/octant repository over a two-month period, focusing on enhancing API test observability and improving test reliability. Introduced detailed debug logging for API requests, status codes, and responses within the Python-based test client, centralizing HTTP request logging for GET, POST, PUT, and PATCH methods. Expanded test coverage and stabilized Sablier integration tests on the Sepolia blockchain testnet by updating ignore and cancelled stream ID sets, which reduced flaky test failures and improved CI feedback loops. Demonstrated skills in backend development, API integration, and debugging, with a technical emphasis on Python, Go-based testing utilities, and logging instrumentation.