Scott Callahan is the strategic project leader at Nintendo of America. Callahan joined Nintendo in 1990 as a call center representative, and became senior product evaluator in 1998. He became strategic project leader in 2010. Many of his credits in Nintendo games has been in quality assurance, testing games for bugs. His only contribution to the Metroid series is in Metroid Fusion for engineering debug (quality assurance). Callahan is a graduate of Washington State University with a Bachelor of Arts degree in communications.