End-to-End SDE II: Build AI-Driven Distributed Systems

Amazon.com Services LLC; Seattle (WA); On-site; USD 144,000 - 194,000; Full time

Job summary

Amazon.com Services LLC in Seattle, WA seeks an SDE II who thrives on end-to-end ownership. You will design, build, and operate distributed systems that impact millions of sellers daily, from fee calculation to seller economics.

Expect to work across AI-driven approaches, multi-agent workflows, and production-grade systems that process billions of transactions. You will collaborate with product managers, ML engineers, and data scientists, mentor juniors, and own the full lifecycle from design

Qualifications

• 3+ years of non-internship professional software development experience.
• 1+ years designing and developing large-scale distributed software applications and services.
• Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or related field.

Responsibilities

• Design and build distributed systems.
• Deliver features end-to-end: own requirements scoping, design, implementation, testing, launch, and monitoring.
• Operate AI-native engineering practices: use AI-assisted coding, multi-agent workflows, and agentic code review tools.
• Build and maintain agentic systems with focus on correctness, latency, and self-improvement loops.
• Drive operational excellence: participate in on-call rotation, resolve incidents, reduce MTTR, contribute to postmortems and preventive actions.
• Collaborate across disciplines with product managers, UX designers, data scientists, ML engineers, and business stakeholders.
• Contribute to technical strategy: write design documents and architecture proposals; participate in three-year Agentic Architecture Plan.
• Mentor peers: perform code reviews, provide feedback, and help junior engineers grow.

Skills

System design

Distributed systems

ML fundamentals

On-call / reliability

Education

Bachelor's degree in CS/Engineering/Math

Master's degree

Tools

C++

Java

C#

Perl

Job description

Amazon.com Services LLC in Seattle, WA seeks an SDE II who thrives on end-to-end ownership. You will design, build, and operate distributed systems that impact millions of sellers daily, from fee calculation to seller economics.

Expect to work across AI-driven approaches, multi-agent workflows, and production-grade systems that process billions of transactions. You will collaborate with product managers, ML engineers, and data scientists, mentor juniors, and own the full lifecycle from design