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Software Development Engineer II, EC2 Infrastructure Foundational Services

Seattle, Washington, United States💼 Full-time💰 $143,700–$194,400🗓 2026-07-14 → 2026-09-26

Core

Design and build highly available, regional and zonal services that operate at massive scale (millions of hosts, billions of API calls) for AWS EC2 infrastructure.

Role type

Senior IC software development engineer (EC2 infrastructure)

Builds

Critical control systems for physical hardware provisioning, host/rack management, and automated RamDisk management

Domain

Cloud infrastructure / Data center operations

Deliverable

production ML models | product features | infrastructure

Required skills

Software development, System design, Reliability engineering, Scalability, API development, On-host agent development, Web interface development, Operational excellence

Preferred skills

Full software development life cycle, Code reviews, Source control management, Build processes, Testing

Technologies

Kotlin, Java, Python, TypeScript

Responsibilities

Design and build highly available services, Own features end-to-end from requirements to operations, Develop modern services spanning on-host agents and APIs, Participate in on-call rotations

Seniority

Senior, hands-on IC

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