Software Engineer II, Leo Regulus

Amazon Leo is launching satellite-based connectivity in 100 countries. Every country launch requires validation across tax accounting disbursement legal trade and core commerce thousands of test cases dozens of teams months of sequential human work. Were replacing that entire process with orchestrated AI agent squads that execute in parallel share cross-domain context and learn from every launch.

Leo Regulus is an AI-native team building autonomous agents that compress Amazon Leos ecommerce launch lifecycle from months to minutes. We dont write test cases nwe build agents that write execute diagnose and remediate them. We dont configure financial systems we build agents that learn accounting rules and produce correct configurations. We dont coordinate cross-team handoffs we build agents that do it for each other.

Export Control Requirement: Due to applicable export control laws and regulations candidates must be a U.S. citizen or national U.S. permanent resident (i.e. current Green Card holder) or lawfully admitted into the U.S. as a refugee or granted asylum.

Key job responsibilities
Key Job Responsibilities:

*Design and build autonomous AI agents that execute end-to-end ecommerce validation without human intervention
- Build orchestration systems that coordinate dozens of domain-specific agents working in parallel
- Create knowledge base architectures that ground agent behavior in accounting tax and compliance rules
- Solve novel problems at the intersection of AI distributed systems and financial domain complexity


A day in the life
An SDE II on Leo Regulus will be responsible for designing building and operating autonomous AI agent systems that automate the end-to-end ecommerce launch lifecycle from requirements generation through financial configuration test execution and validation enabling Amazon Leo to scale country and feature launches across 100 markets without proportional headcount growth.

About the team
We are a team building the AI infrastructure that makes Amazon Leos 100-country launch possible. Our entire stack is AI-native every system we build either is an agent powers an agent or feeds an agent. We dont maintain legacy test frameworks or manual runbooks. We build autonomous systems and point them at problems that would otherwise require hundreds of engineers.

- 3 years of non-internship professional software development experience
- 2 years of non-internship design or architecture (design patterns reliability and scaling) of new and existing systems experience
- 2 years of full stack development experience

- 3 years of full software development life cycle including coding standards code reviews source control management build processes testing and operations experience
- Bachelors degree in computer science or equivalent
- 2 years of Android development experience

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status disability or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process including support for the interview or onboarding process please visit for more information. If the country/region youre applying in isnt listed please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience qualifications and location. Amazon also offers comprehensive benefits including health insurance (medical dental vision prescription Basic Life & AD&D insurance and option for Supplemental life plans EAP Mental Health Support Medical Advice Line Flexible Spending Accounts Adoption and Surrogacy Reimbursement coverage) 401(k) matching paid time off and parental leave. Learn more about our benefits at WA Redmond - 143700.00 - 194400.00 USD annually