Worked on the openssl/openssl repository to enhance FIPS compliance and deployment stability by addressing a critical bug related to the FIPS_MODULE build. Focused on C programming and cryptography, the developer implemented a patch that conditionally excluded the OSSL_PARAM_print_to_bio function from FIPS builds, ensuring that only compliant functionality remained in certified deployments. The solution was developed with attention to security compliance requirements and included thorough documentation to support regulatory traceability. Collaboration with maintainers and a formal review process ensured the patch met project standards, ultimately preserving OpenSSL’s FIPS certification posture and reducing risk for organizations with regulated security needs.