Alexa Identity team at Amazon is at the forefront of building truly personal AI assistants using cutting-edge LLM technology. The team focuses on developing conversational learning capabilities that enable AI assistants to understand and adapt to customers naturally. As a Software Development Engineer, you'll be instrumental in transforming customer identification through LLM model customization, working with Supervised Fine Tuning (SFT) and In-Context Learning (ICL) technologies. The role offers an exciting opportunity to work in a fast-paced environment with cross-functional teams, including product managers, UX designers, research scientists, and various engineering specialists. You'll be responsible for building and maintaining crucial platforms that connect LLMs to real-world applications, while working in an agile environment that values innovation and technical excellence. The position offers competitive compensation ranging from $129,300 to $223,600 based on location and experience, plus comprehensive benefits including equity and sign-on bonuses. This is an excellent opportunity for those passionate about AI's transformative impact on technology and customer experiences.