Worked on the DefiLlama/dimension-adapters repository to enhance aquifer data parsing and query efficiency. Refactored the parsing logic to utilize the appropriate Dune table, which improved both data representation and accuracy for aquifer datasets. Incorporated SQL and TypeScript to optimize data parsing and streamline queries, removing redundant filters in response to pull request feedback. This targeted update increased data reliability and retrieval speed, supporting more trustworthy analytics and dashboards. The work was delivered as a small, maintainable change, demonstrating effective cross-team collaboration and a focus on performance improvement, data modeling, and maintainability within a short development period.