Worked on the ibis-project/ibis repository, focusing on backend development and SQL syntax consistency for Flink operations. Addressed a specific issue in the Flink SQL dialect by correcting the WITH_PROPERTIES_PREFIX constant to use the string 'WITH', ensuring that generated SQL statements adhered to expected standards. This targeted bug fix improved the reliability of SQL syntax generation for Flink backends, reducing potential errors for downstream users and developers. The solution was implemented using Python and required a detailed understanding of SQL dialects and backend integration. The work demonstrated careful attention to detail and contributed to a more stable backend development workflow.