Jobs in the United States

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Added 1 min ago
AI Data Engineer
Thrive Aviation
Henderson, NV
Thrive Aviation is seeking an AI Data Engineer to develop, deploy, and maintain AI agents, intelligent automation, and enterprise integrations. This hands-on role will execute defined…
Added 1 min ago
Senior AI Data Engineer
Thrive Aviation
Henderson, NV
5–8+ years of experience in software engineering, AI development, or enterprise systems architecture.
Added 1 min ago
Logistics & Operations Project Engineer MACS
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Our long-term partnership with NASA has created an exciting opportunity for a Logistics and Operations Project Engineer – MACS on the JETS `contract at the Johnson Space Center in Houston,…
Added 2 mins ago
RM
Senior Engineer
REMEDY MEDICAL PROPERTIES INC
Fairfax, VA
- $25 to $35 USD / hour
…(HVAC), electrical, lighting, plumbing, life safety and ancillary systems and equipment, safely and within intended designs, for the facilities and their…
Added 2 mins ago
Systems Engineer
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Las Vegas, NV
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Senior Principal Mechanical Engineer-Data Center Custom Solutions
Austin, TX · Round Rock, TX · Hopkinton, MA
Join us to do the best work of your career and make a profound social impact as a Senior Principal Mechanical Engineer on our Mechanical Engineering team in Austin, Texas or Hopkinton,…
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Intermediate Environmental Engineer
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Must pass physical, background check, and must have a satisfactory driving record in accordance with the Company's driving (MVR) policy
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Traffic Engineer Senior
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Engineer, Fire Control, DZMG
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Senior Software Engineer
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United States
Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy Senior Software Engineer, a talented Senior Software Engineer to join our dynamic aerospace…
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Embedded Software Engineer
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United States
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Added 4 mins ago
Safety Engineering Technical Leader (Hybrid)
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The Compliance Team is an agile and diverse group working across all of the Core Hardware Engineering Product Lines. This self-motivated, detail oriented engineer will be highly organized…
Added 4 mins ago
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Technical Support Engineer - Electronics/Building Automation
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Network Topologies & Protocols (Must possess hands-on familiarity or troubleshooting capabilities):
Added 4 mins ago
Senior Software Engineer
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Dallas, TX
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Lead DevOps & Cloud System Engineer, Technology and Digital, FT, 09A-5:30P
Baptist Health South Florida
Remote, United States
The ideal candidate combines strong cloud and systems engineering expertise with hands-on experience in Infrastructure as Code (IaC), containers, CI/CD, observability, networking,…
Added 4 mins ago
S
Principal Software Engineer
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Remote, United States
- $220,000 to $228,000 USD / year
Swiftly is searching for a Principal Software Engineer to lead the architecture of our ads and martech platform: the systems that author retail media campaigns, generate creatives and serve…
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Building Engineer
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Tacoma, WA
The Building Engineer is responsible for monitoring complex building system operations and the performance of various areas including plumbing, electrical, painting, roofing, heating, and…
Added 4 mins ago
Mechanical Test Engineer I
United States
Qualifications You Must Have
Added 4 mins ago
Facility Engineer
Nascote Industries, Inc.
Nashville, IL
Must have good problem solving skills · Must have good computer skills
Added 5 mins ago
Supplier Quality Engineer
Mott Corporation
Farmington, CT
The Supplier Quality Engineer moves Mott’s supplier quality from good to great, with the goal of best-in-class supplier quality, delivery, and service. The role combines hands-on problem…
Added 5 mins ago
MC
Manufacturing Quality Control/Inspector
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Farmington, CT
- $26 to $28 USD / hour
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Added 5 mins ago
Test Engineer, Principal - Secret
DCS Corporation
Ogden, UT, UT
Must hold an active Secret clearance
Added 5 mins ago
Mechanical Engineering Associate I
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Tulsa, OK
Audubon is currently seeking a Mechanical Engineering Associate I to join our team in our Tulsa, OK Office. The Mechanical Engineering Associate I will perform entry level mechanical…
Added 5 mins ago
Project Manager
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Tampa, FL
…restoration services from prevention to complete rehabilitation. We engineer lasting solutions for properties challenged by the climate, serving property managers and homeowners across the…

Amazon.com Services LLC

Senior Software Development Engineer

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

Apply on amazon.jobs About employer

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

Build the agentic system that automatically improves campaigns for millions of Amazon advertisers. The Sponsored Products and Brands (SPB) auto-optimization framework uses LLM-based agents, together with auction simulation, ML models and optimization algorithms, to decide what to change, apply the change within limits the advertiser sets, measure the results and learn from them. You'll own the architecture and production systems behind this loop, and because the system spends advertiser money automatically, you'll also set its safety standards.

You'll lead the design and delivery of the core services: the agent execution engine and tool orchestration, the action layer that writes changes to live campaigns, evaluation and experimentation pipelines, model serving and tuning infrastructure, and monitoring. You'll work with applied scientists to turn prototype agent capabilities into production systems that run reliably across millions of campaigns. You'll also partner with science, product and operations to improve the agent architecture, success metrics and tuning loops. You'll work backwards from advertisers: every infrastructure decision should make optimization more effective, safer, or easier for advertisers to understand and trust.

What Makes This Role Stand Out

Agents that act, not just advise: the system makes real changes to live campaigns, so it demands real production engineering
1.6MM advertisers: small gains in decision quality have outsized impact on advertiser success and Amazon's retail ecosystem
Current agent stack: tool orchestration (including MCP), reasoning frameworks, RL fine-tuning and preference optimization
Safety by design: spend limits, rollback, audit trails and automatic safeguards are core to the architecture

Key job responsibilities

Own the auto-optimization platform's architecture and drive its engineering roadmap with engineering, science and product leaders
Build the agent execution engine, covering orchestration, tool invocation, state management and scheduling across millions of campaigns
Build the action layer that applies agent changes to live campaigns, with spend limits, advertiser controls, conflict handling, rollback and a full audit trail
Set the safety standards for automated optimization, including observability, drift detection and automatic safeguards that pause optimization when outcomes get worse
Build offline and online evaluation (simulation, A/B tests, holdouts) to measure decision quality, safety and incremental advertiser impact
Build a reusable registry of tools and data (auction simulation, ML models, optimizers, campaign data), and integrate tuning pipelines (RL fine-tuning, preference optimization) with interfaces that let scientists version, roll out and roll back models
Prototype new system designs and agent patterns, use data to decide which go to production, and meet latency, availability and cost targets, including LLM inference cost per advertiser
Mentor engineers, lead design and code reviews, help with hiring, and own operations (on-call, COEs)

About the team The Sponsored Products and Brands team at Amazon Ads is re-imagining the advertising landscape through the latest 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.

This team within SPB guides and supports 1.6MM advertisers in creating and managing their ad campaigns. At this scale, the variety of advertiser goals, campaign types and market dynamics is a huge technical challenge and also a big opportunity: even small improvements in guidance systems can have outsized impact on advertiser success and Amazon's retail ecosystem. Our vision is an agentic auto-optimization system that understands each advertiser and keeps improving their campaigns. It combines LLMs with auction simulation, ML models and optimization algorithms. Advertisers stay in control: they choose the instruction to execute and its limits, see what changed and why, and can step in at any time. We work with Ad Console, Sales and Marketing to find where optimization adds the most value, from campaign structure down to individual keyword bids. Our work builds on current agent architectures, tool integration (including MCP), reasoning frameworks, and model customization through tuning and preference optimization. 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.

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, NY, New York - 184,900.00 - 250,200.00 USD annually USA, WA, SEATTLE - 168,100.00 - 227,400.00 USD annually

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Jobs in the United States