Software Development Engineer, Amazon S3 Index Routing

Amazon Web Services' Cloud Storage — AWS S3, is one of the largest distributed storage systems in the world. Managing trillions of objects in storage, retrieving them in sub-x ms, building software that deploys to tens of thousands of hosts, building applications serving billions of transactions per second, achieving 99.999999999% (you didn’t read that wrong, that’s 11 nines!) durability. These are just a few of the numbers that give you a sense of the scale of the exciting problems you will find every day working in Simple Storage Service (S3). AWS S3 powers businesses across the globe that make the lives of customers better daily. As a Software Development Engineer in S3, you get to deliver these capabilities and delight our customers through teams of talented engineers and leaders.With trillions of objects to manage, keeping track of what is in S3 is hard. S3 Index develops software responsible for durability and availability of key-value metadata. We tackle some of the hardest computer science problems. We build systems that can handle wildly varying access patterns and unprecedented load by our customers. Managing this growth auto-magically, without the need for customers to provision capacity, is what puts the "Simple" in Simple Storage Service (S3).S3 Index is looking for a passionate software engineer to build the next generation of S3 Index systems.Upon joining S3, every employee is paired with a peer buddy who will help you to quickly come up to speed in understanding the technology we’re building, the tools we use and the business problems we’re trying to solve. We hire exceptional people and we recognize the importance of coaching others. We have a formal mentor search application that lets you find a mentor that works best for you based on location, job family, and job level. On our internal “Broadcast” video streaming website, you’ll find countless presentations by some of the brightest minds in computing discussing solutions to many of the exciting problems we’re solving in AWS today with new live-streaming videos added every week.In AWS, if you build it, you own it. S3 is a highly available 24x7 worldwide service requiring dedicated support from our engineering teams. We pride ourselves on a high level of ownership in the work we do. This means we hold a high bar for test automation, verification processes, design and code reviews to ensure that our systems meet the exacting standards our customers demand. We maintain a regular on-call rotation across our teams with engineers and managers all taking part to resolve issues that arise. We work hard to minimize getting paged in the middle of the night as we recognize that a well-rested team-member is a productive and innovative one.Creating a reliable, scalable, and flexible web service requires exceptional technical expertise, a sound understanding of the fundamentals of Computer Science, and practical experience building large-scale distributed systems. You should be somebody who enjoys working on complex software systems, is customer-centric, and feels strongly not only about building good software but about making that software achieve its goals an operational reality. Come join us and help solve a challenging set of problems in a space packed full of opportunities.Utility Computing (UC)AWS Utility Computing (UC) provides product innovations — from foundational services such as Amazon’s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWS’s services and features apart in the industry. As a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for customers who require specialized security solutions for their cloud services.About the teamS3 Index Routing - S3 Web Server provides the frontend API services to our public customers. As the next layer in our architecture, S3 Index provides the reliable and scalable key-value metadata services for objects stored in S3. The Routing services sit directly at the frontend of Index, and is the critical junction where every request lands first, before being directed to the right destination. Formed from two critical charters - Routing APIs and Caching & Scalability, we own the full routing stack: from handling and directing customer requests through intelligent routing mechanisms, to caching frequently accessed keys, throttling to protect downstream services, and ensuring data consistency across Index. This empowers us to deliver a cohesive, end-to-end customer experience — reducing latency and improving reliability. For AWS S3, we are the gatekeepers of scale and correctness at the world's most heavily used storage systems.ABOUT AWS:Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. Inclusive Team Culture Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity and AmazeCon conferences, inspire us to never stop embracing our uniqueness.Mentorship and Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Basic qualifications- Bachelor's degree or equivalent- 4+ years of non-internship professional software development experience- 4+ years of programming using a modern programming language such as Java, C++, or C#, including object-oriented design experience- 3+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experiencePreferred qualification - Master's degree or equivalent- Strong operational excellence mindset with experience reducing operational burden through automation.- Demonstrated experience leveraging AI-powered coding assistants and agentic development tools to accelerate software development workflows — including code generation, automated testing, code review, debugging, and documentation.- Experience mentoring junior engineers and driving technical best practices across a team.- Experience with large-scale distributed storage or data systems.Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at .USA, WA, Seattle - 143,700.00 - 194,400.00 USD annually