Worked on enhancing reliability and observability in the kyberswap-dex-lib repository, focusing on backend development and robust error handling using Go. Addressed a critical issue in the Dodo pools list updater by implementing improved error propagation when converting timestamp strings to big.Int, ensuring that failures are surfaced promptly rather than failing silently. Introduced structured logging to capture and report conversion errors, which aids in faster diagnosis and remediation of data inconsistencies. This update improved the fail-fast behavior of pool data updates, increasing trust in downstream data consumers. The work demonstrated attention to detail in error management and backend reliability practices.