Amazon Japan Paid Services Tech team is seeking a Senior Software Development Engineer to drive innovation in their selling partner experience platform. As part of the larger Japan Store Tech organization, this role offers a unique opportunity to shape the future of Amazon's services in Japan. The position combines technical leadership with hands-on development, requiring expertise in designing and implementing scalable distributed systems. You'll work on novel challenges that impact millions of customers, collaborating with teams across Amazon's global network. The role demands someone who can thrive in ambiguous environments and tackle unprecedented technical challenges. You'll be responsible for everything from architectural decisions to prototype development, while mentoring team members and driving technical excellence. This position offers significant growth potential and the chance to make a lasting impact on Amazon's e-commerce infrastructure in Japan. The ideal candidate combines strong technical skills with leadership experience and a passion for innovation.