Software Dev Engineer III, Programming Foundations

Company: Amazon
Location: Seattle
Posted on: April 5, 2026

Job Description:

Join the Programming Foundations Team within Amazon Builder Experience as a Software Development Engineer. The Language Experience team in Builder Tools is the center of excellence for Amazon's use of programming languages, highly-leveraged shared software, and application build tools. Our tools are used in all aspects of the business, and their care and evolution are of critical importance to the effectiveness of Amazon. We're looking for a deeply technical leader interested in sustaining and evolving the shared software platform used by nearly every service within the company. Those with experience evolving broadly distributed and highly complex software libraries, such as large open source projects and mission critical foundational software stacks will be given an opportunity to have company wide impact. Key job responsibilities You will design and build developer tools that Amazon engineers use every day. You will work with the languages and libraries that power Amazon's services, making them easier to use and more reliable. You will help maintain our build tools, compilers and package managers. You will work on our 3PSW repository mirrors. You will collaborate with engineers across Amazon to understand their pain points and build tools that address them. You will write code, review code from teammates, and help others debug issues with our tools. A day in the life Your work will directly affect how builders at Amazon do their jobs. We are a language expertise team at the heart of being able to compile and shift software. This is practical work that requires understanding what builders actually need and building tools that solve their problems without getting in the way. About the team The Programming Foundations Team is part of Amazon Builder Experience. We work on the basic tools and infrastructure that builders use to write software. Our team includes engineers who care about developer experience and want to make building software at Amazon easier. We do not own customer-facing products directly, but our work affects every team that builds software at Amazon. We focus on doing useful work rather than flashy projects. If you like building tools that help other engineers and want to work on problems that span the whole company, this team might be a good fit. - 5 years of non-internship professional software development experience - 5 years of programming with at least one software programming language experience - 5 years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience - Experience as a mentor, tech lead or leading an engineering team - 5 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 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 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 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 https://amazon.jobs/en/benefits . USA, MA, Boston - 168,100.00 - 227,400.00 USD annually USA, WA, Seattle - 168,100.00 - 227,400.00 USD annually

Keywords: Amazon, Redmond , Software Dev Engineer III, Programming Foundations, IT / Software / Systems , Seattle, Washington