Worked on cross-language protocol enhancements and build reliability for the eclipse-zenoh/zenoh-java, eclipse-zenoh/zenoh-kotlin, and atolab/zenoh-web repositories. Delivered EntityGlobalId support to improve replier identification in distributed systems, updating data structures and JNI callbacks in Kotlin and Rust for precise entity tracking. Synchronized dependency lockfiles to ensure consistent builds across multi-language repositories, leveraging Cargo and dependency management best practices. Enhanced QUIC protocol support in zenoh-web, implementing multistream, mixed reliability, and TLS/mTLS options, while expanding technical documentation and refining code quality through improved spell checking. Focused on robust network programming, protocol design, and maintainable system integration across Java, Kotlin, and Rust.