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Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Augusta, ME
…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…
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Sr Software Engineer - Cloud Automation & AI Systems
Oracle
Augusta, ME
- $89,200 to $209,500 USD / year
Software Engineer 3 – Cloud Automation & AI Systems
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Senior Software Engineer, Stablecoins
Coinbase
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As a Senior Software Engineer on the Stablecoin team within the Developer group, you'll help build and scale Coinbase Custom Stablecoins (CCS), the platform that lets partners launch their…
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Imaging Service Engineer I - Minnesota
Fujifilm
Augusta, ME
- $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…
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Senior Core Infrastructure Engineer- Nashville,TN
Oracle
Augusta, ME
- $79,200 to $209,500 USD / year
Develop fault-injection, brownout, and recovery tests to validate service behavior.
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Software Engineer, CDP - Stablecoin
Coinbase
Augusta, ME
…growth, and ecosystem expansion at Coinbase. As a Software Engineer, you'll help deliver a suite of international stablecoins by evaluating and integrating external partner APIs, building…
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Packet and Voice Engineer
Zayo
Augusta, ME
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…
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Field Installation Engineer
Red River
Augusta, ME
The Field Installation Engineer is responsible for the planning, installation, configuration, calibration, validation, troubleshooting, and optimization of network and infrastructure…
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Software Test Engineer
WCG Clinical
Augusta, ME
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…
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Principal AI Agent / Software Engineer- Nashville
Oracle
Augusta, ME
- $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…
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Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Augusta, ME
- $146,400 to $263,600 USD / year
As a Senior II Site Reliability Engineer, you will be responsible for:
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Senior Cybersecurity Architect (Cloud)
Amentum
Augusta, ME
Engineer and administer cloud security posture management and workload protection capabilities, including environment onboarding, policy configuration, security recommendations, coverage,…
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Cybersecurity Engineer (Cloud)
Amentum
Augusta, ME
Integrate cloud security telemetry with Security Operations and the managed security service provider. Support escalated investigations when cloud expertise is needed.
Added 1 min ago
Sr SW Design Quality Assurance Engineer
Dexcom
Remote, United States
The Senior Software Design Assurance (Sr Software Design Quality) Engineer provides technical support and guidance to Software teams to ensure conformance to software development process…
Added 1 min ago
Product Engineer - Manufacturing
Plexus
Buffalo Grove, IL · Buffalo Grove
…Sciences and Industrial companies to design, manufacture and service some of the world’s most transformative products, including advanced surgical systems, diagnostic instruments,…
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Mac Engineer II
Akima, LLC
Ashburn, VA
Cloud Lake is looking for a Mac Engineer II to work in Ashburn, VA. As an integral member of the CBP End User Device IT Management Services team, the Mac Support Engineer II (Intermediate)…
Added 2 mins ago
FLEX Senior Systems Engineer - Oracle HCM Cloud
Marriott
Remote, United States
Marriott International is seeking an experienced and highly skilled FLEX Senior Systems Engineer with a focus on Oracle HCM Cloud Core HR & Security to serve as the technical and functional…
Added 3 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 3 mins ago
TT
Lead Platform Engineer
True Talent Solutions Partners
San Francisco, CA
- $220,000 to $300,000 USD / year
- Define security boundaries, including service authentication, tenant isolation, secrets management, encryption, and zero-trust practices.
Added 4 mins ago
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Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…retrieval, storage, and processing. Designs fault‑tolerant, in‑service‑upgradable systems using redundancy, replication, failover, and policies for partitions, applying load‑shedding,…
Added 5 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 9 mins ago
Internship - Electrical Engineer
ASML US, LP. (US30)
Wilton, CT
…energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world’s leading chipmakers - to reduce the size and…
Added 9 mins ago
Plasma and Laser Physics Engineer
ASML US, LP. (US30)
San Diego, CA
As a Plasma and Laser Physics Engineer within the EUV Source Performance team, you will play a critical role in validating and optimizing EUV source performance to ensure products meet or…
Added 9 mins ago
Senior Electrical Engineer- PCBA Designer
ASML US, LP. (US30)
San Diego, CA
As Senior Electrical Engineer - PCBA Design Engineer, you’ll:
Added 10 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

Amazon.com Services LLC

Software Development Engineer III, 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

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
5+ years of highly scalable systems experience
Experience as a mentor, tech lead or leading an engineering team Preferred qualifications
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
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 - 193,300.00 - 261,500.00 USD annually

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