Aaryam Maheshwary developed feature parity for the Index.drop_duplicates method in the snowflakedb/snowpark-python repository, focusing on data cleaning workflows and alignment with Pandas behavior. He implemented support for parameter validation and ensured the method handled edge cases such as NaN values and empty indices. Using Python, he wrote comprehensive integration tests to validate correctness across a range of scenarios, reinforcing reliability for index operations on real-world datasets. His work emphasized API development and data manipulation, adhering to repository standards and supporting release readiness. The depth of testing and attention to compatibility contributed to measurable improvements in the project’s data processing capabilities.