Software Development Engineer III, Programming Foundations
Amazon
Listing collected from Amazon's career site. NextChapter is independent of Amazon.
Boston, MA · Posted October 26, 2026
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Where Boston, MA ranks
Where Boston, MA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for life sciences and biotech jobs793 openings · of 41
- #1Cities with the most jobs that do not need a four-year degree in New England390 jobs · of 14
- #1Best cities for AI-skill jobs in New England21% · of 28
- #1Best cities for software and engineering jobs in New England910 openings · of 24
- #1Best all-round cities for mid-career professionals in the Northeast71 / 100 · of 26
- #1Best all-round cities for mid-career professionals in New England71 / 100 · of 11
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
Among software developers, AI is already used for some of the tasks. Measured exposure for software developers: 29% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Amazon has filed 31 layoff notices in the last twelve months, covering 8,668 workers, most recently November 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
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About the job
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.
This is a rare opportunity to combine deep systems-programming expertise with company-wide impact. You will evolve foundational toolchains and libraries used by nearly every service at Amazon, contribute directly to open-source projects, and guide the migration of critical workloads to Rust. If you enjoy solving complex problems in broadly distributed software stacks and want your work to make every builder at Amazon more productive, we would love to talk to you.
Key job responsibilities - Design and build developer tools, compilers, libraries, and frameworks that Amazon engineers rely on daily, with a focus on advancing Rust adoption across the company. - Lead the architectural direction for shared software components, balancing short-term delivery needs with long-term extensibility, performance, and security. - Collaborate with engineering teams across Amazon to identify pain points, define technical strategies, and deliver solutions that improve the builder experience at scale. - Contribute to upstream open-source projects, shaping the direction of the Rust ecosystem and ensuring Amazon's toolchain stays current with industry innovations. - Mentor engineers on your team and across the organization, raising the quality bar through code reviews, design guidance, and coaching.
A day in the life You might start your morning reviewing a pull request for a new Rust library integration, then pair with a teammate to debug a tricky compiler issue affecting a partner team's build pipeline. After a design review with engineers from another organization, you spend focused afternoon time writing code for a toolchain improvement that will roll out to thousands of builders. Regular syncs with product and partner teams keep you connected to what engineers actually need, while dedicated blocks of solo coding time let you tackle the hardest technical problems. - 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 .
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