Worked on esphome/esphome and matteocrippa/firmware, focusing on both development tooling and embedded firmware improvements. Upgraded the static analysis toolchain by updating clang-tidy to version 18.1.8, ensuring CI/CD pipelines remained aligned with current best practices and preparing for related Dockerfile changes. In embedded systems development, delivered enhanced battery voltage sensing for the Seeed Xiao ESP32S3 by integrating INA219-based measurement, exposing battery data through dedicated ADC settings for more accurate monitoring and energy budgeting. Utilized C++ and expertise in dependency management and hardware configuration to improve code maintainability, deployment reliability, and device power management across both repositories.