The Amazon Japan Paid Services Tech team is seeking a talented, passionate senior software development engineer to drive innovation in selling partner experience. As part of Japan Store Tech, you'll tackle complex technical challenges and work with highly skilled engineers globally. The role involves translating business requirements into concrete solutions, building prototypes, and developing scalable distributed services. You'll work in a dynamic environment with novel challenges, collaborating across multiple Amazon technical teams. This position offers significant learning opportunities and the chance to impact millions of customers. The ideal candidate should be comfortable with ambiguity and excited about solving unprecedented problems at scale. The role combines technical leadership with hands-on development, requiring both architectural expertise and practical coding skills. Working at Amazon means joining a culture of innovation while helping shape the future of e-commerce technology in Japan.