The Senior Software Engineer - Layout (CSS and ICU4X Support) position at Mozilla is a remote job opportunity that requires a Bachelor's degree in Computer Science and six years of experience programming in C++. The successful candidate will be responsible for improving the Cascading Style Sheets (CSS) style system within Mozilla's Gecko Engine and designing solutions for efficient implementation within the Firefox Browser Layout Architecture stack. They will also be required to write code, browser tests, and specifications, build prototypes and reference implementations for the Firefox browser in C++ and Rust, and convert user feedback into actionable bug reports and feature designs. The position also involves converting CSS Working Group specifications into actionable feature designs and new functionality to make Firefox more effective, efficient, and web compatible. The successful candidate will have experience working with CSS Support, Unicode ICU4X and internationalization standards, and Bugzilla or comparable defect management and workflow tool. Mozilla is an equal opportunity employer committed to diversity, equity, inclusion, and belonging.
