SDE II: Scale Global Source Control Platform

Amazon Web Services (AWS); Seattle (WA); On-site; USD 144,000 - 194,000; Full time

Job summary

Amazon Development Center U.S., Inc. in Seattle seeks a Software Development Engineer to build and scale platforms where all Amazon code lives, as AI agents join human developers in source control.

You will design and deliver massive-scale systems, collaborate with GitFarm, GitHub, and GitLab teams, and mentor junior engineers while maintaining high reliability and secure developer experience.

Qualifications

• 3+ years of non-internship professional software development experience.
• Experience in design or architecture of large-scale systems.
• Experience with multi-tier, distributed software applications and OO design.

Responsibilities

• Design, build, and operate source control infrastructure serving millions of repositories.
• Deliver scalable, highly available services for GitFarm, GitHub Enterprise, and GitLab.
• Build APIs and platform capabilities for AI agents and automated systems.
• Own on-call duties and drive automation to reduce toil and improve reliability.
• Collaborate across ASBX to deliver a unified developer experience for source control.
• Address monorepo scaling, high-throughput git operations, and cross-platform consistency.

Skills

Software development

System design

OO design

Distributed systems

C/C++/Java/Perl

Education

Bachelor's degree in CS/Engineering/Math

Job description

Amazon Development Center U.S., Inc. in Seattle seeks a Software Development Engineer to build and scale platforms where all Amazon code lives, as AI agents join human developers in source control.

You will design and deliver massive-scale systems, collaborate with GitFarm, GitHub, and GitLab teams, and mentor junior engineers while maintaining high reliability and secure developer experience.