The Sr Software Development Engineer at Amazon is responsible for leveraging software engineering to enable automation, knowledge extraction, and artificial intelligence through various advanced technologies such as Machine Learning and Natural Language Processing. This role involves partnering with a team of scientists to create the necessary infrastructure for manufacturing processes that produce units on demand, thereby optimizing production and reducing waste. The engineer will define, design, implement, and test processes and infrastructure to support the development and monitoring of machine learning models, while also providing technical leadership across teams.