Staff Software Engineer - Kilo Code

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Software Engineer - Kilo Code based in United States. As a Staff Software Engineer, you will help shape the evolution of a flagship AI-assisted coding tool used by millions of developers worldwide. You will combine hands-on engineering with technical leadership, owning complex features while setting architectural direction for the broader team. The role spans performance optimization, AI-assisted development workflows, developer tooling, and large-scale production systems. You will influence how advanced coding experiences are designed, built, measured, and continuously improved. Working across extension, backend, and AI infrastructure teams, you will turn ambitious product goals into practical technical roadmaps. You will also raise engineering standards through mentorship, architecture, tooling, and thoughtful technical decision-making. This is an opportunity to make a measurable impact in a highly experienced, fast-moving, and low-process engineering environment.