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Associate Engineer, Building Optimization
City of New York
New York City, NY
…them all. It's an opportunity to provide impactful support, quality customer service, and help protect the future of New York City for generations to come. Visit our website at nyc.gov/dcas…
Added 1 min ago
US
Supervisory General Engineer
United States Army Installation Management Command
Fort Eustis, VA
- $150,144 to $195,190 USD / year
Professional registration or licensure - Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State, the District…
Added 5 mins ago
Staff Software Development Engineer – iOS
CVS Health
Remote, United States
…a highly skilled and innovative Staff Software Development Engineer – iOS to join our growing digital engineering organization. This Staff Engineering role offers the opportunity to drive…
Added 5 mins ago
Senior Data Engineer
Highmark Health
Charleston, WV
…engineers to build and optimize data pipelines, ensuring data quality and integrity. The ideal candidate is adaptable, solution-oriented, and capable of collaborating across multiple teams…
Added 7 mins ago
CO
Electrical Engineer I or II
City of Ames
Ames, IA
- $37.07 to $54.2 USD / hour
…community with more than 66,000 residents providing an excellent quality of life. Home to Iowa State University, Ames offers year-round recreation opportunities, diverse cultural offerings,…
Added 12 mins ago
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Head of Product & Engineering
Jobgether
Remote, United States
- $200,000 to $225,000 USD / year
…closely with commercial, design, and engineering teams to improve customer experiences, optimize internal workflows, and support business growth. You will also champion the practical…
Added 12 mins ago
Account Director - SLED - US (North East Territory)
Nintex
Bellevue, WA
…to thinking big. Together, we move with agility, prioritize customer needs, and build unity through empathy, leaving a positive impact wherever we…
Added 13 mins ago
Staff Software Development Engineer – iOS
CVS Health
Remote, United States
…a highly skilled and innovative Staff Software Development Engineer – iOS to join our growing digital engineering organization. This Staff Engineering role offers the opportunity to drive…
Added 13 mins ago
Quality Manager
Motrex LLC
Attica, IN
Responsible for providing technical guidance and direction to positions including but not limited to Customer Quality Specialist, Quality Systems Coordinator, Quality Inspectors, Lab and…
Added 13 mins ago
Industrial Engineer Sr - E3
Lockheed Martin
San Diego, CA · Orlando, FL · San Diego · Orlando
…to deployment and maintenance. With a focus on innovation, quality, and customer satisfaction, we are committed to delivering RMS solutions that exceed expectations and set new standards…
Added 13 mins ago
Quality Engineering Associate Manager - L4
Lockheed Martin
Arlington, TX · Arlington
ASQ Certified Quality Engineer (CQE) and / or Certified Quality Improvement Associate (CQIA)
Added 13 mins ago
Software Engineer Sr
Lockheed Martin
Huntsville, AL · Huntsville
GNI is seeking a Software Engineer to join its Software Factory team.
Added 13 mins ago
Quality Engineer Sr - E3
Lockheed Martin
Orlando, FL · Orlando
We are seeking a highly skilled Senior Quality Engineer to be a part of our Advanced Programs Special Programs team. As a Quality team member, you will be a critical part of helping to…
Added 13 mins ago
Systems Integration and Test Engineer Sr (E3)
Lockheed Martin
Grand Prairie, TX · Grand Prairie
…coordinate with multiple programs to define scope, collaborate with quality organizations on scheduling and validation plans, and work with program staff to release design artifacts. We…
Added 13 mins ago
Project Engineer
Polaris Industries
Elkhart, IN
…to none through our emphasis on innovation, design, product quality, and relentless focus on customer satisfaction. Our team members live that passion every day and have fueled our growth…
Added 13 mins ago
Component Design Engineer – Large Engine
Caterpillar, Inc.
Lafayette, IN
As a Component Design Engineer – Large Engine (heads, blocks, and housings), you will have the opportunity to concept, develop, and design complex components and systems while strengthening…
Added 13 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Indianapolis, IN
…account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while integrating Salesforce…
Added 14 mins ago
Senior Data Engineer
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Indianapolis, IN
…engineers to build and optimize data pipelines, ensuring data quality and integrity. The ideal candidate is adaptable, solution-oriented, and capable of collaborating across multiple teams…
Added 14 mins ago
Quality Engineer - E2
Lockheed Martin
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As a Production Quality Engineer, you will support the Electronic Assembly and Test Facility.
Added 15 mins ago
Systems Engineer Sr - E3
Lockheed Martin
Orlando, FL · Orlando
…those metrics to internal leadership, and ensuring overall quality of new test‑automation…
Added 15 mins ago
Quality Engineer Stf - E4
Lockheed Martin
Grand Prairie, TX · Grand Prairie
You will be the Quality Engineer Staff for the Quality Engineering Team. Our team is responsible for applying quality principles across design, production, and supplier domains.
Added 15 mins ago
Software Quality Engineer Sr - E3
Lockheed Martin
Grand Prairie, TX · Grand Prairie
You will be the Software Quality Engineer Sr for the PAC-3 LTIAMD software development contracts. Our team is responsible for executing and maintaining Systems and Software Quality…
Added 15 mins ago
Test Engineer Stf.
Lockheed Martin
Colorado Springs, CO · Colorado Springs
An experienced Senior Test Engineer responsible for the development and execution of comprehensive test plans to ensure the quality and reliability of the Peace Krypton systems and products.
Added 15 mins ago
Systems Engineering Asc Mgr - L4
Lockheed Martin
Orlando, FL · Orlando
Lockheed Martin seeks an experienced Systems Engineer Associate Manager to lead and manage a team of software engineers and perform the role of Deputy Product Manager within the DT&E Team.…
Added 15 mins ago
Quality Engineer
Lockheed Martin
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Description: Quality Engineer (QE) position supporting the Dynamic Components Back Shop Machine Shop on First Shift located at RMS Sikorsky in Stratford, CT. This position will report to…

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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