Worked on the google/adk-python repository to address a critical reliability issue in SQL generation across multiple database dialects. Focused on backend development and database management, the work involved fixing a bug related to reserved keyword handling by implementing dynamic escaping of the 'key' column name. This was achieved using Python and SQL, leveraging each database dialect’s identifier preparer to ensure proper quoting and prevent conflicts. The solution improved cross-dialect compatibility and reduced the risk of runtime errors caused by reserved keywords. The contribution centered on a single, targeted bug fix, reflecting a precise and technically sound engineering approach.