Soumok Dutta focused on backend development and configuration management for the acceldata-io/impala repository, addressing a stability issue by reverting the Kudu tarball repository integration. Using Java and Python, Soumok restored the native Kudu toolchain, removed the OdpKudu class, and disabled the ODP mirror for Kudu downloads to improve build reproducibility and maintenance. By pinning Kudu to a specific commit, Soumok ensured deterministic builds and compatibility across environments. The work included documenting the entire revert process for future traceability, reflecting a methodical approach to problem-solving and maintenance. This effort contributed to a more stable and maintainable build system.