Worked on backend development for the mise repository, focusing on stabilizing lockfile resolution for the Aqua tool using Rust. Addressed a bug in version prefix handling, ensuring both v-prefixed and non-prefixed versions are correctly resolved when fetching GitHub release assets. The solution propagated version_prefix logic to align lock resolution with install-path behavior, preventing empty platform URLs in locked mode. This targeted fix improved reliability under GitHub API rate limiting, reducing CI failures and build flakiness. The work demonstrated attention to reproducibility and robustness in build processes, leveraging Rust’s strengths for backend reliability and maintainability in continuous integration environments.