Worked on the chains-project/maven-lockfile repository to address cross-platform inconsistencies in lockfile checksum calculations. Focused on resolving a Windows-specific issue where differing line endings caused unreliable dependency resolution and build instability. Using Java and Maven, implemented normalization of lockfile line endings and adjusted relative path generation to ensure deterministic checksums across environments. This approach eliminated discrepancies between Windows and non-Windows builds, reducing platform-induced build failures. The solution was validated by testing on multiple operating systems, confirming improved reliability in dependency management. Demonstrated attention to detail in checksum calculation and cross-platform compatibility, contributing to more stable and predictable build processes.