Amazon's Selling Partner Experience Team is seeking a Software Development Engineer II to revolutionize online selling through superior scalable object-oriented code. This role focuses on making online selling more attractive to potential retailers by developing innovative solutions that impact cost, selection, and customer experience. You'll be working with cutting-edge technologies including NLP and Large Language Models to create transformative experiences for users. The position offers significant opportunity to define Amazon's Seller and Buyer facing platform while working with cross-functional teams. The ideal candidate is a pragmatic problem solver who excels in fast-paced environments and can balance complex technical challenges with business needs. This role combines technical expertise with strategic thinking to build solutions that scale globally. You'll be part of a team that values engineering excellence and innovative problem-solving, with the opportunity to directly impact Amazon's global marketplace infrastructure. The position offers competitive compensation including base salary, equity, and comprehensive benefits, making it an excellent opportunity for growth and impact in e-commerce technology.