Software Engineer II

Onsite in Redmond, WA, the Leo Regulus team within Amazon Leo offers a role that blends hands-on engineering with scalable AI-driven ecommerce automation. As a Software Engineer II, you will design, build, and operate autonomous AI agents that automate the end-to-end ecommerce launch lifecycle across 100+ markets. The position has a salary range of USD 143,700 to 194,400 per year and a benefits package that supports health, retirement, time off, and professional growth. This environment emphasizes practical impact, collaboration, and ownership as you contribute to complex financial and distributed systems challenges.

Responsibilities

• Design and implement autonomous AI agents that validate ecommerce processes from start to finish with minimal human oversight
• Develop orchestration systems to coordinate dozens of domain-specific agents running in parallel
• Build knowledge base architectures that ground agent behavior in accounting, tax, and compliance rules
• Address novel problems at the intersection of AI, distributed systems, and financial domain complexity

Requirements

• 3+ years of non-internship professional software development experience
• 2+ years of design or architecture experience in new or existing systems, focusing on design patterns, reliability, and scaling
• 2+ years of full stack development experience

Benefits

• Health insurance including medical, dental, vision, and prescription coverage
• Basic Life & AD&D insurance with the option for supplemental life plans
• Employee Assistance Program (EAP) and Mental Health Support
• Medical Advice Line and Flexible Spending Accounts
• Adoption and Surrogacy Reimbursement coverage
• 401(k) matching
• Paid time off and Parental leave