Worked extensively on the Tempesta and tempesta-test repositories, delivering foundational improvements to the logging stack and enhancing system reliability. Focused on core refactoring of tfw_logger, introducing thread architecture changes, improved timestamp handling, and robust error management. Addressed HTTP/2 edge cases and expanded test coverage for critical configuration paths. Integrated ClickHouse support, optimizing startup and shutdown reliability while refining resource management. Leveraged C, C++, and Bash to implement asynchronous programming patterns, memory management, and build automation. Emphasized code quality through cleanup, documentation, and modernization of logging components, resulting in a more maintainable, performant, and testable backend infrastructure.