At least 10+ years of experience in software engineering, and a background of research in scaling, parallelization, protocols, or distributed databases. A track record of proven leadership around successfully scaling an existing high throughput system. Some understanding of EVM and client software, such as geth or reth internals (deep understanding of either a huge plus). Familiarity with database internals and high performance database systems. Understanding of the Ethereum scaling roadmap, and onchain-forward knowledge more generally. Familiar with current trends and best practices in architecture including security, performance, and usability. Executive communication skills to work crossfunctionally and collaborate closely with designers, engineers, and product managers.