Software Development Engineer II, Amazon Software Builder Experience (ASBX)
Amazon.com Inc
- Seattle, WA
- 8 days ago
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Skills
- Application Programming Interface (API)unmatched
- Artificial Intelligence (AI)unmatched
- Artificial Intelligence (AI) Agentsunmatched
- Automationunmatched
- Code Reviewsunmatched
- Computer Programmingunmatched
- Distributed Computingunmatched
- Gitunmatched
- GitHubunmatched
- High Availabilityunmatched
- High Throughputunmatched
- Mentoringunmatched
- Multiplatform/Cross-Platformunmatched
- On Callunmatched
- Open Sourceunmatched
- Problem Solving Skillsunmatched
- Production Systemsunmatched
- Software Developmentunmatched
- Software Engineeringunmatched
- Source Code/Configuration Management (SCM)unmatched
- Technical/Engineering Designunmatched
Description
The Code Services team in Amazon Software Builder Experience (ASBX) owns all source control at Amazon - GitFarm, GitHub, and GitLab. Amazon builds on our platforms - literally. Millions of repositories, hundreds of thousands of production systems, and every AI agent writing code at Amazon today push changes to infrastructure we own and operate. We"re looking for a Software Development Engineer to build and scale the platforms where all Amazon code lives, at a time when AI agents are becoming first-class participants in source control alongside human developers. You"ll design and deliver systems that operate at massive scale while shipping features that shape how the next generation of builders - both human and AI - interact with code.
Key job responsibilities
- Design, build, and operate source control infrastructure serving millions of repositories and billions of monthly code operations across Amazon.
- Deliver scalable, highly available services that support GitFarm, GitHub Enterprise, and GitLab - platforms that have >4 nines of availability.
- Build APIs and platform capabilities that enable AI agents and automated systems to interact with source control safely and at scale.
- Drive operational excellence - own on-call, reduce operational toil through automation, and contribute to our AI-native operations approach.
- Collaborate with engineers across ASBX to deliver a unified, secure developer experience across all source control platforms.
- Solve hard distributed systems problems - monorepo scaling, high-throughput git operations, cross-platform consistency, and performance at Amazon scale.
- Contribute to technical design, code reviews, and mentoring of junior engineers.
A day in the life
As an SDE II on Code Services, you design and build systems that every Amazon developer depends on. You might spend the morning optimizing git operations for monorepo performance, then shift to building APIs that AI agents use to interact with source control. You collaborate with teammates across GitFarm, GitHub, and GitLab to deliver features and resolve operational issues. Your customers are literally all of Amazon - from principal engineers to AI coding assistants. You balance shipping new capabilities with operating infrastructure that is always available.
About the team
The Code Services team owns all source control at Amazon - GitFarm, GitHub, and GitLab. Millions of repositories, billions of monthly code operations, and hundreds of thousands of production systems depend on our platforms. We manage Amazon"s external open-source presence on GitHub and operate one of the largest GitLab installations in the world. We are an AI-native team - our operations agent resolves the majority of customer issues autonomously and self-improves over time. We ship fast, operate with high standards, and build for the agentic developer era.
Numbers & Facts
| Location | Seattle, WA |
| Industry | Retail |
| Company Size | 10,000 employees or more |
| Year Founded | 1994 |
| Website | http://Amazon.com/militaryroles |
About Company
At Amazon, we don’t wait for the next big idea to present itself. We envision the shape of impossible things and then we boldly make them reality. So far, this mindset has helped us achieve some incredible things. Let’s build new systems, challenge the status quo, and design the world we want to live in. We believe the work you do here will be the best work of your life.
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet.
It’s Always Day 1
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter here
Our Leadership Principles
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit https://www.amazon.jobs/principles
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet.
It’s Always Day 1
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter here
Our Leadership Principles
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit https://www.amazon.jobs/principles