This is a senior software engineering role at Anthropic, focusing on the Model Context Protocol team. The position offers a highly competitive salary range of $320,000 to $560,000 USD, indicating the strategic importance of this role. The position is available in major tech hubs including San Francisco, New York City, and Seattle, providing flexibility in terms of location. As part of Anthropic's AI development team, this role likely involves working on crucial infrastructure and protocols for AI model context handling and management. The urgency in the posting ("Drop everything you are doing and apply NOW") suggests this is a high-priority position for the company. The role would involve working at one of the leading AI research and development companies, making it an excellent opportunity for those interested in advancing the field of artificial intelligence and machine learning.