Senior Build System Engineer

The Open Home Foundation is looking for a Senior Build System Engineer to join our Ecosystem department on a contract basis for a specific, high-impact project for ESPHome. The goal of this project is to phase out our dependency on PlatformIO. By eliminating PlatformIO from the ESP-IDF path, we remove a third-party dependency that must be maintained and versioned. This simplifies the toolchain and reduces potential points of failure. Crucially, it enables faster issue resolution. This role will involve significant architectural work involving both the large C++ core codebase and the Python code generation component.