Worked on the apache/hudi repository to deliver a targeted performance optimization for proto schema processing. Focused on improving the proto conversion utility, the developer refactored the code by moving the field ordering lookup outside of a frequently executed loop, thereby reducing redundant computations and enhancing throughput during data ingestion. This change was implemented in Java and leveraged skills in code refactoring, performance optimization, and Protocol Buffers. The work addressed a hot path in the ingestion pipeline, contributing to more efficient schema handling in large-scale deployments and demonstrating a methodical approach to optimizing production workloads within an open-source environment.