Description Want to quickly write a lot of new high-performance, algorithmic code in Rust and iterate quickly? Want to own and operate an AWS service in the AI/ML and data storage space, while maintaining the availability, data durability, performance, and security that AWS S3 customers expect? In this role you will work closely with engineers and scientists to implement, invent, and optimize a service at AWS S3. You will also be responsible for defining and maintaining a high operational bar for the service. We hold high standards for our computer systems and the services we deliver to our customers: our systems are secure, highly reliable, highly available, all while functioning at massive scale. This is a code-forward role with potential for Principal Engineer-level impact. The ideal candidate will be able to write elegant and maintainable code that consumes less resources than most people think possible, and be able to profile, optimize, and debug a large distributed service. There’s an element of algorithmic experimentation and discovery, as well as an opportunity to build operational excellence, and hear directly from our customers. Basic Qualifications - 3+ years of non-internship professional software development experience - 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience - Experience programming with at least one software programming language Preferred Qualifications - 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience - Bachelor's degree in computer science or equivalent Amazon is committed to a diverse and inclusive workplace. Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, disability, age, 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 https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. The base salary for this position ranges from $114,800/year up to $191,800/year. Salary is based on a number of factors and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. Applicants should apply via our internal or external career site.