The Tech Business Developer III position at Amazon Web Services, Inc. in Cupertino, California, involves executing strategic plans that enhance service, productivity, and quality in alignment with the organization's vision. The role requires guiding supply chain activities by understanding technical requirements and collaborating with internal development teams. The position entails managing complex, cross-functional programs, preparing detailed data-driven business reviews for senior management, and driving strategic reviews of bill of materials (BOM) to ensure timely qualifications and multi-sourcing of critical components. Additionally, the role includes managing inventory of long-lead materials to ensure successful launches and post-launch scaling, as well as developing systems of accountability for measurable performance improvement.