During August 2025, Sheni contributed to the debezium/debezium repository by addressing a data correctness issue in streaming workflows. He developed a ByteBuffer comparison utility in Core Java, enabling accurate equality checks between ByteBuffer and byte[] types, regardless of whether the buffer is heap or direct. This utility was integrated into the ReselectColumnsPostProcessor, resolving a robustness gap that previously risked incorrect data processing. Sheni’s work focused on byte buffer handling and data processing, resulting in a well-scoped bug fix that improved code reliability and data integrity. The solution demonstrated careful attention to Java NIO buffer semantics and maintainability.