Software Development Engineer

- 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
- 1+ years of software development engineer or related occupational experience
- 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
- 1+ years of Object Oriented Design experience
- Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
- Experience programming with at least one software programming language
- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent

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

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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 https://amazon.jobs/en/benefits.

USA, WA, Seattle - 143,700.00 - 194,400.00 USD annually
What you'd work on:
- A large-scale, multi-tenant fee calculation platform that processes high-volume Selling Partner transactions in near real time
- Core systems across the fee ecosystem — fee strategy engines, fee integrity/accuracy monitoring, weight-and-dimension capture, fee data platforms, and Seller fee-preview tooling (e.g., Revenue Calculator)
- Fee transparency experiences that let Sellers understand what they'll be charged before and after a sale

What we value (our tenets)
- Scalable Integrity — we automate quickly and prioritize fee accuracy from data sources, even over speed, to preserve Selling Partner trust
- Transparency — fees should be easy to understand both prospectively (preview) and retrospectively
- Flexible Standardization — reusable, configurable building blocks that still support genuinely custom needs

Key job responsibilities
As a Software Development Engineer, you’ll be accountable to help define your team's system architecture. You’ll own and implement specific components, and help shape the overall your team's technical strategy. You’ll collaborate closely with business stakeholders, product owners, and other engineering team members to help define the product. As an experienced engineer, you will provide the technical experience to the team, drive best practices, mentor other engineers and drive continuous improvements in engineering and operational excellence.You'll also champion the responsible adoption of AI-assisted development tools and agentic workflows to raise team productivity and code quality. You will have an opportunity to expand your own skills by
learning from the very best software engineers and architects in the world.