Jobs in the United States

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Added 5 mins ago
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Sr Software Engineer - Cloud Automation & AI Systems
Oracle
Providence, RI
- $89,200 to $209,500 USD / year
Software Engineer 3 – Cloud Automation & AI Systems
Added 5 mins ago
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Imaging Service Engineer I - Minnesota
Fujifilm
Providence, RI
- $32.69 to $38.46 USD / hour
An Imaging Service Engineer I is responsible for performing scheduled service work on systems within a service area, and some unscheduled work in the service area with the assistance of…
Added 5 mins ago
Packet and Voice Engineer
Zayo
Providence, RI
The Packet and Voice Engineer will be part of an optimization team that focuses on migrations to reduce cost and grooms customer and network circuits when required for real estate network…
Added 5 mins ago
Field Installation Engineer
Red River
Providence, RI
The Field Installation Engineer is responsible for the planning, installation, configuration, calibration, validation, troubleshooting, and optimization of network and infrastructure…
Added 5 mins ago
Software Test Engineer
WCG Clinical
Providence, RI
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 5 mins ago
Process Engineer III – (E3)
Applied Materials, Inc
Santa Clara, CA
…advanced display in the world. The equipment that we create and service is essential to advancing AI and accelerating the commercialization of next-generation semiconductor chips. Join us…
Added 13 mins ago
O
Sr Software Engineer - Cloud Automation & AI Systems
Oracle
Bismarck, ND
- $89,200 to $209,500 USD / year
Software Engineer 3 – Cloud Automation & AI Systems
Added 13 mins ago
F
Imaging Service Engineer I - Minnesota
Fujifilm
Bismarck, ND
- $32.69 to $38.46 USD / hour
An Imaging Service Engineer I is responsible for performing scheduled service work on systems within a service area, and some unscheduled work in the service area with the assistance of…
Added 13 mins ago
A
Land Surveyor - Hyperscale Data Center
Actalent
Bismarck, ND
- $40 USD / hour
You will play a critical role in supporting field operations through construction layout, utility surveying, as-built documentation, QA/QC verification, and coordination between…
Added 13 mins ago
Packet and Voice Engineer
Zayo
Bismarck, ND
The Packet and Voice Engineer will be part of an optimization team that focuses on migrations to reduce cost and grooms customer and network circuits when required for real estate network…
Added 13 mins ago
Field Installation Engineer
Red River
Bismarck, ND
The Field Installation Engineer is responsible for the planning, installation, configuration, calibration, validation, troubleshooting, and optimization of network and infrastructure…
Added 13 mins ago
Software Test Engineer
WCG Clinical
Bismarck, ND
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 15 mins ago
O
Principal AI Agent / Software Engineer- Nashville
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
The Principal AI Agent / Software Engineer is a Senior Staff-level, hands-on technical leadership role responsible for defining, building, and operating next-generation AI systems on Oracle…
Added 15 mins ago
O
Senior Application Software Engineer
Oracle
Nashville, TN
- $86,100 to $187,000 USD / year
Implement maintainable application code and integrations. Diagnose complex defects and service interactions, develop fixes, profile performance, and use customer feedback to recommend…
Added 23 mins ago
Product Engineer - Tulsa
NOV
Tulsa, OK
This position works cross-functionally with manufacturing, quality, reliability, field service, supply chain and commercial teams to resolve technical issues, improve product reliability,…
Added 47 mins ago
Support Engineer
Skild AI
San Mateo, CA
We are looking for a Support Engineer to develop the systems and processes that ensure quality, reliability, and performance across our robotics and autonomous platforms. This role is…
Added 50 mins ago
Systems Engineer I
Robert Half Inc.
Remote, United States
Robert Half is seeking a Systems Engineer I who, as part of a team, will operate key controls and respond to needs within Robert Half's Azure and AWS cloud computing infrastructure with a…
Added 55 mins ago
CO
Fire Marshal
City of Henderson
Henderson, NV
- $118,374.32 to $177,561.48 USD / year
Public Service Loan Forgiveness Program (PLSF) through the Federal Government
Added 55 mins ago
Quality Engineer Associate
M.C. Dean, Inc
Manassas, VA
The Quality Engineer Associate is responsible for documenting, managing, implementing, and institutionalizing the Quality Assurance plan for the assigned business unit and/or service center.
Added 1 hour ago
Business Intelligence Engineer, SSP Analytics, Seller Success Programs Analytics
Amazon.com Services LLC
Seattle, WA
As a Business Intelligence Engineer (BIE) on the Seller Success Programs Analytics team, you will be responsible for bringing data to the table, specifically seller anecdotes and business…
Added 1 hour ago
Software Development Engineer, AWS EC2 Nitro Team
Amazon Development Center U.S., Inc.
Santa Clara, CA
We are looking for an experienced software engineer to drive development for new EC2 Machine Learning platforms. In this role, the engineer will work with a broad group of technical teams…
Added 1 hour ago
Software Development Engineer, AWS EC2 Nitro Team
Amazon Development Center U.S., Inc.
Santa Clara, CA
We are looking for an experienced software engineer to drive development for new EC2 Machine Learning platforms. In this role, the engineer will work with a broad group of technical teams…
Added 1 hour ago
Software Development Engineer, AWS EC2 Nitro Team
Amazon Web Services, Inc.
Santa Clara, CA
We are looking for an experienced software engineer to drive development for new EC2 Machine Learning platforms. In this role, the engineer will work with a broad group of technical teams…
Added 1 hour ago
Software Development Engineer, AWS EC2 Nitro Team
Amazon.com Services LLC
Santa Clara, CA
We are looking for an experienced software engineer to drive development for new EC2 Machine Learning platforms. In this role, the engineer will work with a broad group of technical teams…
Added 1 hour ago
Network Engineer
TIME Systems
Jb Andrews, MD
…impactful leadership has established us as a leader in our field. Our work extends beyond business, actively contributing to local charities. We are proud of our CMMI Level 3 for Services…

Amazon.com Services LLC

Software Development Engineer II, Efficiency & Performance, Alloy, Region Flex Efficiency

Sunnyvale, CA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Amazon runs one of the world’s most complex eCommerce platforms, where operational efficiency directly drives profitability and customer satisfaction. Efficiency is core to Amazon’s DNA, reflected in the Leadership Principle of Frugality and the Flywheel strategy that lowers cost structures to fuel growth. With the cost of operating Amazon’s global infrastructure measured in billions of dollars, achieving true economies of scale rather than allowing scale to increase costs is essential to our success.

The Alloy team serves as Amazon’s central efficiency organization, leading company-wide cost optimization through intelligent and automated use of AWS resources. Our work spans thousands of internal services, enabling large-scale efficiency improvements with minimal engineering effort from partner teams. We drive optimization across multiple layers of Amazon’s stack, focusing on GPU efficiency infrastructure for AI/ML workloads through centralized scheduling, software performance profiling, and end-to-end storage optimizations through data lifecycle management. These cross-cutting initiatives transform isolated team optimizations into scalable, safe, and reusable systems that continuously improve efficiency across Amazon.

As a Software Development Engineer in Alloy, you will collaborate with service and infrastructure teams across Amazon to identify and eliminate performance bottlenecks in large-scale distributed systems. You will design and build mechanisms to measure, analyze, and automate performance improvements, using data to set and drive company-wide efficiency goals. You will work closely with Principal and Distinguished Engineers, gaining exposure to Amazon’s most advanced systems while developing deep technical expertise and leadership skills. Your work will directly influence how Amazon’s software and services operate at scale, delivering measurable cost savings in the tens to hundreds of millions of dollars each year and advancing Amazon’s commitment to operational excellence and sustainability.

In this role, you will:

Solve performance and efficiency problems that manifest at scale.
Design metrics and measure performance and cost efficiency of services in Amazon's ecosystem.
Collaborate with service teams to identify inefficiencies, and design and implement solutions.
Design and develop highly available components and profiling tools.

Key job responsibilities

Design and implement software solutions across the full development lifecycle - from product definition and scoping through coding, testing, deployment, and ongoing maintenance - ensuring high-quality, maintainable, and well-documented code.
Collaborate with customers, stakeholders, and cross-functional peers to understand business and customer needs, translating requirements into scalable system designs that account for performance, security, and extensibility tradeoffs.
Identify and resolve operational issues at their root cause, driving improvements to team operations and reducing support costs through proactive problem-solving and process enhancements.
Evaluate and integrate generative AI tools where appropriate to augment productivity and quality, applying responsible practices to refine outputs and accelerate development workflows.
Mentor and coach fellow engineers through code reviews and knowledge sharing, actively training new team members on system architecture, construction, and operational best practices.

About the team Our team is focused on building reliable, scalable software that directly impacts Amazon's customers. We value collaboration, clear communication, and a commitment to continuous improvement. Every engineer has a voice in technical decisions, and we encourage thoughtful debate to arrive at the best solutions. We are investing in new capabilities and looking for engineers who are excited to help shape our technical direction, grow their skills, and contribute to an inclusive environment where everyone can do their best work. 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
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 full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
1+ years of programming using a modern programming language such as Java, C++, or C#, including object-oriented design experience
Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field 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
Knowledge of system performance, memory management, and parallel computing principles

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

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, CA, Sunnyvale - 165,200.00 - 223,600.00 USD annually

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