> Markdown version of [/jobs/ext/4703147-software-dev-engineer-ii-programming-foundations](https://www.wearedevelopers.com/jobs/ext/4703147-software-dev-engineer-ii-programming-foundations). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Dev Engineer II, Programming Foundations - **Company:** Amazon.com, Inc. - **Location:** Seattle, WA, United States - **Salary:** $143,700 - $194,400 - **Contract:** Internship / Graduate position - **Skills:** Java (Programming Language), Software Applications, Computing Platforms, C Sharp (Programming Language), C++ (Programming Language), Compilers, Code Review, Computer Programming, Software Design Patterns, Programming Tools, Perl (Programming Language), Object-Oriented Software Development, Open Source Technology, Software Engineering, Multithreading, Information Technology, Free and Open-Source Software, Build Tools, Build Process, Software Coding, Software Version Control, Software Library - **Published:** November 13, 2026 - **Apply:** https://dejobs.org/x/x/5767D194F11440F98E271328CB5BAAB7/job/ ## About the Role * 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 * 1+ years of software development engineer or related occupational experience * 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience * 1+ years of Object Oriented Design experience * Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field * Experience programming with at least one software programming language, * 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 ## Description Amazon Software Builder Experience (ASBX), started in 2022, is working to make Amazon the best place to build software. Every day, hundreds of thousands of Amazon software builders rely on us for the tools they build with, and for the technology, training, and community behind them. One of our most important responsibilities is shaping the language ecosystem, both inside Amazon and across the open-source community, to improve the experience for every software builder. 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., 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, libraries and frameworks. You will shape how OSS upstream projects are developing, including contributing to them directly yourself. You will collaborate with engineers across Amazon to understand their pain points and build tools, libraries and frameworks that address them. You will write code, review code from teammates, and help others debug issues with our tools.