Worked on stabilizing layout calculations in the facebook/litho repository, focusing on enhancing the reliability of the Litho flexbox engine. Addressed a critical issue by implementing a maximum iteration limit within the FlexLine::resolveFlexibleLengths method to prevent infinite loops during complex layout scenarios. Introduced robust error handling in C++ to throw clear exceptions when the iteration threshold is exceeded, improving both debuggability and production reliability. Linked the relevant commit for traceability, supporting faster remediation in CI/CD workflows. The work demonstrated strong skills in C++ development, algorithm optimization, and defensive programming, contributing to safer and more predictable UI rendering in production environments.