Alex Kovalenko focused on build system configuration for the organicmaps repository, addressing a critical issue in the CMake-based build pipeline. He identified and corrected a typo in the linker configuration, ensuring the system properly used the LLVM linker ld.lld instead of the incorrect ld.ldd. This targeted fix, implemented in CMake, improved the reliability of continuous integration by reducing build failures related to linker selection. Alex’s work demonstrated attention to detail and a clear understanding of build automation, resulting in a more maintainable and predictable release process. The contribution, though narrow in scope, enhanced overall build system robustness.