Worked on the apache/iggy repository to refactor error handling across multiple backend modules, focusing on replacing panics with assertion-based checks to align with Rust best practices. This approach reduced the risk of uncaught failures and improved the maintainability and readability of the codebase. Addressed Clippy pedantic warnings in the common module, resulting in cleaner, more reliable code and fewer lint-related issues. The work established consistent cross-module error management patterns, simplifying future refactoring efforts. Utilized Rust for backend development, emphasizing robust error handling and code quality improvements that enhance the overall stability and debuggability of the project moving forward.