The Amazon Devices Software & Services team is seeking a Software Development Engineer II to contribute to innovative AI-driven customer experiences. This role focuses on building reliable, safe, and scalable systems that integrate large language models and autonomous agents. Engineers will design and ship core software components, ensuring high-quality code and performance. The team emphasizes a hands-on approach to AI infrastructure, leveraging AI coding assistants and maintaining rigorous testing standards.

• Bachelor's degree or equivalent.
• Experience programming with at least one software programming language.
• 3+ years of non-internship professional software development experience.
• 2+ years of experience contributing to new and current systems architecture and design.
• Knowledge of professional software engineering best practices for the full software development life cycle.
• Experience with industry standard tools and scripting languages such as Python or Perl for automation.

• Invent new paradigms to build 'Ambient Intelligence' experiences across various platforms.
• Rapidly prototype, test, and deploy features that utilize multimodal inputs.
• Ensure continuity of customer experience across device boundaries.
• Design, build, test, and operate scalable backend services and libraries.
• Integrate and harden model providers and tools behind clean interfaces.
• Build evaluation and regression tooling to measure AI behavior.
• Apply security-conscious design to all components interacting with user data.
• Work alongside AI coding assistants to maintain high engineering standards.

• Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.