As a Software Development Engineer II at Amazon, you will be responsible for designing, developing, implementing, testing, and documenting embedded or distributed software applications, tools, systems, and services. You will translate functional requirements into robust, efficient, and supportable solutions that integrate well within the overall system architecture. Your role will encompass the full development cycle, from design and implementation to testing, documentation, delivery, and maintenance. You will also produce comprehensive and usable software documentation, evaluate and make decisions regarding the use of new or existing software products and tools, and mentor junior development engineers.