Worked on the apache/dubbo-go repository over three months, focusing on backend development and API enhancements using Go. Delivered features that improved streaming client performance by refactoring RPC code paths, reducing redundant nil checks, and simplifying logic for better maintainability. Introduced flexible serialization options and a unified GenericException class to standardize error handling, supporting more robust cross-language interoperability. Enhanced reliability by fixing remoting client timeout handling and modernizing test structures, which reduced production risk and improved test stability. Emphasized thorough testing and documentation throughout, leveraging skills in Go, error handling, and unit testing to deliver maintainable, reliable backend solutions.