Senior Browser Engineer

Role overview Own the browser foundation of a product that combines a Chromium-based browser with identity and agent capabilities. The work spans maintaining a production browser fork, changing service integrations while preserving web compatibility, and defining how agent processes run safely across desktop platforms.

Responsibilities - Maintain a Chromium fork and manage regular rebases against upstream changes. - Replace browser service integrations while preserving compatibility with websites. - Build process boundaries for the agent runtime. - Manage browser performance and memory use on macOS, Windows, and Linux.

Requirements - Several years working in a large C++ codebase, ideally in a browser engine. - Experience reading and writing Chromium IPC and sandbox code. - A history of shipping a substantial Chromium patch or maintaining a production fork.

Benefits and work setup - Full-time, remote role with Pacific or European working hours.