Jobs in the United States

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Software Engineer, Machine Learning RecSys
Meta
Dover, DE
3+ years of experience in software engineering or a relevant field. 2+ years of experience if you have a PhD
Added just now
Lead Field Service Engineer – Drives
GE Vernova
Unspecified, DE
…systems. This role bridges the gap between field operations and engineering, ensuring our customers maximize the reliability, efficiency, and lifecycle value of their GE power conversion…
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Lead Field Service Engineer – Automation
GE Vernova
Unspecified, DE
Complex Troubleshooting: Serve as the primary on-site technical authority to diagnose, isolate, and resolve critical hardware/software failures in high-pressure environments.
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Senior Specialist, Manufacturing Data Engineering & Digital Integration
Merck
Wilmington, DE
Bachelor's degree in data science, Computer Science, Software Engineering, Data Engineering, Information Systems, Computer Engineering, Engineering, Mathematics, Statistics, or a related…
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Senior Software Engineer - Monetization Platform
Indeed
Dover, DE
As a Senior Software Engineer at Indeed, you will contribute to the development and evolution of software systems that support core products and services used by people around the world.…
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.NET Full stack Engineer with C#
Cognizant
Dover, DE
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
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AT
Senior Software Engineer
Akamai Technologies, Inc.
Dover, DE
- $121,400 to $218,600 USD / year
Have 5+ years of software development experience and a Bachelor's degree in Computer Science or equivalent experience.
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C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Dover, DE
- $86,000 to $99,000 USD / year
7+ years of software development experience with Java/J2EE technologies.
Added just now
C
.NET Full stack Engineer with C#
Cognizant
Dover, DE
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added just now
C
.NET Full stack Engineer with C#
Cognizant
Dover, DE
- $86,000 to $99,000 USD / year
As a Senior Software Engineer , you will make an impact by designing, developing, and modernizing enterprise healthcare payer applications that support critical business functions including…
Added 1 min ago
Senior ALC Developer
Maximus
Dover, DE
Compile and write documentation of program development and subsequent revisions, adding comments to software application code so others can understand the program.
Added 1 min ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Dover, DE
- $131,000 to $174,000 USD / year
Serve as the senior technical operations authority across engineering application pods (software, hardware and electronic design, and project and portfolio management tools) for US and UK…
Added 1 min ago
Back-end Java Software Engineer III
JPMorgan Chase
Wilmington, DE
As a Software Engineer III at JPMorgan Chase within the Corporate Sector , you are part of an agile team that works to enhance, design, and deliver the software components of the firm’s…
Added 1 min ago
G
Lead Industrial Construction Estimator
GPAC
Fort Lewis, WA
- $160,000 to $200,000 USD / year
We are seeking an experienced Lead Industrial Construction Estimator to lead the development of accurate, competitive cost estimates for industrial construction projects. This individual…
Added 1 min ago
MB
Senior Data Engineer
M&T Bank
Wilmington, DE
- $97,100 to $161,800 USD / year
…across modern cloud, warehouse and lakehouse platforms. Applies software-engineering, data-modeling and distributed-processing practices to deliver secure, reliable, maintainable and…
Added 1 min ago
C
Program Manager, RES (Risk Engineering Solutions)
CBRE
Dover, DE
- $105,000 to $125,000 USD / year
Autonomously manage and facilitate weeklyalignment meetings on RES program-specific updates with product/software development,finance, engineering, preconstruction, procurement, and…
Added 1 min ago
Senior ALC Developer
Maximus
Dover, DE
Compile and write documentation of program development and subsequent revisions, adding comments to software application code so others can understand the program.
Added 1 min ago
Lead Director Product Membership
CVS Health
Remote, United States
In this high-impact leadership role, you will manage a dedicated cross-functional engineering and technical team (comprising Software Development Engineers, Data Engineers, Salesforce…
Added 1 min ago
Lead Software Engineer Java Spring Boot
JPMorgan Chase
Wilmington, DE
Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown…
Added 1 min ago
M
Senior ALC Developer PART TIME
Maximus
Dover, DE
- Part-time
Compile and write documentation of program development and subsequent revisions, adding comments to software application code so others can understand the program.
Added 1 min ago
Engineer II (Private Credit Operations)
Sallie Mae
Newark, DE
Duties: Responsible for contributing to the development and implementation of engineering projects, collaborating with cross-functional teams, and helping drive technical excellence within…
Added 1 min ago
C
AI Data Engineer
Cognizant
Dover, DE
- $100,000 to $115,000 USD / year
Review, validate, test, debug, and optimize AI-generated code while applying engineering best practices throughout the software development lifecycle.
Added 1 min ago
GA
Principal Technical Product Manager, Data & Platform
GE Aerospace
Dover, DE
- $152,000 to $222,000 USD / year
…health, configuration, access and security markings, and ontology development for the D&S Foundry instance and the shared demonstration environment. This person will also be the program…
Added 1 min ago
C
AI Data Engineer
Cognizant
Dover, DE
- $100,000 to $115,000 USD / year
Review, validate, test, debug, and optimize AI-generated code while applying engineering best practices throughout the software development lifecycle.
Added 1 min ago
Trainee
Teradata
Dover, DE
Develop, test, and support software, data, cloud, and AI solutions.

Amazon.com Services LLC

Sr. Machine Learning Engineer

Seattle, WA, United States
Arlington, VA, United States
New York, NY, United States

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Job details

Posting language: English
Posted: Nov 6, 2026

Original job description

The Ad Response Prediction team builds the machine learning systems that decide which ads are most relevant to shoppers across every Amazon platform and surface worldwide. You'll own the architectural direction of the ML infrastructure behind ad relevance, covering large-scale training systems, real-time inference and the LLM-based architectures that support next-generation GenAI workloads at Amazon Ads scale.

The team sits at the core of how Sponsored Products & Brands (SPB) is using generative AI to change advertising. The models and infrastructure we build directly determine ad relevance across Amazon's entire advertising surface. You'll work closely with applied scientists to take models from training and evaluation through deployment and serving. You'll also shape ML infrastructure practices beyond your immediate team.

Key job responsibilities

Lead the development of LLM inference infrastructure for next-generation GenAI workloads at Amazon Ads scale: define the technical strategy, evaluate tradeoffs and deliver production-ready solutions
Own the architectural direction of large-scale ML training and real-time inference systems, driving improvements in scalability, automation and efficiency across the organization
Partner with applied scientists to design and optimize end-to-end ML pipelines, from model training and evaluation through deployment and serving, so models perform reliably at massive scale
Influence technical direction beyond your team by establishing ML infrastructure best practices and contributing to cross-team architectural decisions
Make principled tradeoff decisions on complex, ambiguous problems in a fast-moving GenAI space, bringing clarity and delivering results independently
Mentor engineers across the team and be the technical resource others seek out for ML infrastructure expertise

About the team The Sponsored Products and Brands (SPB) team at Amazon Ads is re-imagining the advertising landscape through generative AI technologies, revolutionizing how millions of customers discover products and engage with brands across Amazon.com and beyond. We are at the forefront of re-inventing advertising experiences, bridging human creativity with artificial intelligence to transform every aspect of the advertising lifecycle from ad creation and optimization to performance analysis and customer insights. We are a passionate group of innovators dedicated to developing responsible and intelligent AI technologies that balance the needs of advertisers, enhance the shopping experience, and strengthen the marketplace. If you're energized by solving complex challenges and pushing the boundaries of what's possible with AI, join us in shaping the future of advertising.

The Ad Response Prediction team within SPB is at the core of this work. The models and infrastructure we build directly determine ad relevance across Amazon's entire advertising surface. We're a collaborative, high-ownership team that moves fast and builds ML systems that operate at internet scale. 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
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

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, Palo Alto - 193,300.00 - 261,500.00 USD annually USA, VA, Arlington - 168,100.00 - 227,400.00 USD annually USA, WA, SEATTLE - 168,100.00 - 227,400.00 USD annually

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More about this job

Skills

Machine learning
ML
AdRelevance
Software development
Computer science
Customer service
Recruitment
Mental health

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