In February 2026, Mohsen Ando developed React Native blob support for FormData within the axios/axios repository, addressing the challenge of reliably uploading binary data across mobile and web platforms. He implemented a non-recursive approach to appending React Native blob objects, optimizing both performance and correctness. Mohsen introduced validation utilities and environment checks to ensure robust handling of blob objects, reducing platform-specific edge cases. He expanded unit test coverage to verify blob detection and FormData integration, refining the logic for identifying React Native blobs. His work leveraged JavaScript, React Native, and full stack development skills, demonstrating focused engineering depth within a targeted feature.