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Sr Software Engineer - Cloud Automation & AI Systems
Oracle
Harrisburg, PA
- $89,200 to $209,500 USD / year
Software Engineer 3 – Cloud Automation & AI Systems
Added just now
Electrical Systems Engineer (OCONUS Travel)
Noblis
Philadelphia, PA
Noblis is hiring an Electrical Systems Engineer to provide engineering, technical, logistics, and obsolescence support to U.S. Navy ships and vessels related to the following systems and…
Added 1 min ago
Sr. Software Engineer (Starlink Enterprise)
SpaceX
Palo Alto, CA
The Starlink Enterprise Software team builds interfaces and systems for Starlink’s largest customers. Starlink powers complex and critical tasks across hundreds of sectors: emergency…
Added 1 min ago
Software Engineer (Starlink Enteprise)
SpaceX
Palo Alto, CA
The Starlink Enterprise Software team builds interfaces and systems for Starlink’s largest customers. Starlink powers complex and critical tasks across hundreds of sectors: emergency…
Added 23 mins ago
Software Development Engineer, Eva Development Team
Amazon Data Services, Inc.
Bellevue, WA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 23 mins 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 29 mins ago
Machine Learning / AI Engineer
Bose Corporation, U.S.A
Remote, United States
You’ll collaborate with engineers across machine learning, software, embedded systems, and hardware. Along the way, you’ll deepen your technical expertise, contribute your ideas, and learn…
Added 40 mins ago
Electrical Engineer
Freedom Motors USA
Battle Creek, MI
Develop and validate embedded software, including control logic, diagnostics, and CAN/LIN communication.
Added 48 mins ago
SI
Security Governance Engineer - Secure, Build & Change
Salesforce, Inc.
WA · VA · CA
- $117,200 to $194,200 USD / year
As a Sr. Security Governance Engineer, you'll translate enterprise security policies, regulatory requirements, and risk expectations into measurable, technically actionable controls. You'll…
Added 56 mins ago
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Senior Software Engineer
Kaizen Labs
New York, NY · Washington, DC, DC
- $180,000 to $260,000 USD / year
Kaizen powers America’s application layer. We replace the legacy systems federal agencies run on with modern software, built with craft. The ticketing platform a resident uses to visit a…
Added 56 mins ago
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Software Engineer
Kaizen Labs
Washington, DC, DC · New York, NY
- $160,000 to $230,000 USD / year
Kaizen powers America’s application layer. We replace the legacy systems federal agencies run on with modern software, built with craft. The ticketing platform a resident uses to visit a…
Added 57 mins ago
Software Development Engineer II, AWS DynamoDB
Amazon Data Services, Inc.
Seattle, WA
- 1+ years of software development engineer or related occupational experience
Added 57 mins ago
Software Development Engineer II, AWS DynamoDB
Amazon.com Services LLC
Seattle, WA
- 1+ years of software development engineer or related occupational experience
Added 57 mins ago
Embedded SDE, Payload Radio Gateway
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA · Redmond, WA · San Diego, CA
Own unique embedded software functions through design, implementation (in C, C++, RUST or other), test, and integration in an embedded Linux or real-time operating system (RTOS) environment.
Added 57 mins ago
Embedded Software Engineer, Leo Payload Radio
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA · Redmond, WA · San Diego, CA
Develop software to payload Radio and Payload Mode Management. Own unique embedded software functions through design, implementation (in C, C++ or other), test, and integration in an…
Added 1 hour ago
Staff Electrical Engineer Multiport NPD
Intuitive
Sunnyvale, CA
We are seeking a Senior Electrical Engineer to contribute towards complex mixed signal designs for next-generation surgical robotic systems. The person in this position will work closely…
Added 1 hour ago
Senior Software Engineer, Firmware
NVIDIA USA
CA
NVIDIA Networking Unit is looking for an experienced firmware/software engineer proficient in C and C++ programming to join our team that works on NVIDIA NIC/DPU/Switches. You will be…
Added 1 hour ago
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Senior Systems Software Engineer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
…Participates in schematic/board reviews to surface firmware/software implications; supports early bring-up with targeted…
Added 1 hour ago
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Senior Core Infrastructure Engineer
Oracle
Nashville, TN
- $79,200 to $209,500 USD / year
As a Core Infrastructure Software Engineer, you will:
Added 1 hour ago
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Senior Application Software Engineer
Oracle
United States
- $86,100 to $187,000 USD / year
…Record (EHR) platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox…
Added 1 hour ago
Senior Flight Software Engineer
Planet
San Francisco, CA
Planet’s Flight Software Team is responsible for all of the embedded software that powers our diverse fleet of Superdove, Skysat, Pelican, and Tanager satellites. The software we build and…
Added 1 hour ago
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Senior PCB Layout Engineer
Actalent
Waukesha, WI
- $50 to $75 USD / hour
Experience with Intel client or embedded platform reference designs, including use of Intel design guides and collaboration with Intel field engineering resources.
Added 2 hours ago
Electrical Design & Verification Engineer (DVE), Leo Optical ISL Development
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
The Design Verification Engineer will be a member of the Avionics team, focusing on the design verification of the various electrical functions of high-performance communication systems.
Added 2 hours ago
DevSecOp Engineer
MANTECH
Patrick AFB, FL
ManTech seeks a motivated, customer-oriented DevSecOp Engineer to join our team at Cape Canaveral, Florida.
Added 2 hours ago
BIM Engineer
Actalent
El Mirage, AZ
Work EnvironmentThis role is based on-site at a data center campus, working as the sole VDC professional embedded within a project team of approximately 25 people. The work involves a mix…

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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