Amazon
Software Development Engineer, Fees Tech
$144K–$194K
Seattle, WA · Full-time · Posted Oct 8, 2026
- Experience
- 3+ years of non-internship professional software development experience; 1+ years of relevant software design and development experience.
- Education
- Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field.
About the job
Designs, builds, and operates distributed fee systems and agentic tools that help Amazon sellers understand and manage their economics.
What you'll do
- Own software delivery end-to-end, from requirements and design through implementation, launch, and operational monitoring.
- Build and maintain distributed and agentic systems, emphasizing correctness, latency, and self-improvement.
- Participate in on-call operations, incident response, cross-functional work, technical strategy, and peer mentoring.
What they ask for
- 3+ years of non-internship professional software development experience.
- 1+ years designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using C#, C++, Java, or Perl.
- Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field.
- Experience programming with at least one software programming language.
Nice to have
- Master's degree in computer science or equivalent.
- Experience with Machine Learning and Large Language Model fundamentals, or computer architecture.
Pay
143,700.00 - 194,400.00 USD annually (base salary)
Tools
C#, C++, Java, Perl, SMT, RL
AI focus
Uses AI-assisted coding, multi-agent workflows, and agentic code review; builds agentic systems and applies AI agents, formal verification, and self-improving RL loops to fee policy. Works with ML-based item classification and seller-facing AI surfaces.
Model-written summary · the original posting is authoritative