During December 2024, Davendu worked on the apache/inlong repository, focusing on optimizing UUID generation within the dataproxy-sdk-golang component. He migrated the UUID library from gofrs/uuid to google/uuid and replaced the NewV4() function with NewRandom(), reducing latency under high concurrency and improving data throughput in the proxy path. This work required careful dependency management, performance optimization, and SDK development using Go. By refactoring a core part of the SDK, Davendu enabled faster request handling and more scalable data proxy operations, demonstrating a strong understanding of Go performance tuning and the impact of efficient dependency upgrades in production systems.