Jobs in the United States

25+ jobs

Save this search

Added 3 mins ago
Software Engineer - Agentic Reliability Infrastructure (Technical Leadership)
Meta
Charleston, WV
Explore and apply techniques including automated hill climbing, fine-tuning, reinforcement learning, model routing, distillation, pruning, and inference optimization, selecting the simplest…
Added 3 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Charleston, WV
- $86,000 to $99,000 USD / year
Added 3 mins ago
S
Specialty Account Executive –Intelligence Center X – Heavy Equipment & Automotive
Siemens
Charleston, WV
- $150,000 to $294,500 USD / year
The next era of enterprise AI will not be won by adding another disconnected model, dashboard, or pilot. It will be won by connecting trusted enterprise context to intelligence and…
Added 3 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Charleston, WV
- $130,000 to $160,000 USD / year
…including significant experience leading ontology and semantic model design…
Added 3 mins ago
Specialized Account Executive Intelligence Center X - ESIB
Siemens
Charleston, WV
The next era of enterprise AI will not be won by adding another disconnected model, dashboard or pilot. It will be won by connecting trusted enterprise context to intelligence and then…
Added 3 mins ago
CMC Mechanical Analysis Lead Engineer
GE Aerospace
Charleston, WV
Supports the integration of AI-enabled tools and processes to accelerate model development and post-processing activities
Added 3 mins ago
GA
Director, Architecture and Data
GE Aerospace
Charleston, WV
- $152,000 to $202,000 USD / year
Own the architecture governance model: reference patterns, standards, the architecture review and decision process, and exception handling – the paved roads that keep delivery fast and…
Added 3 mins ago
C
GCP data Engineer
Cognizant
Charleston, WV
- $100,000 to $120,000 USD / year
Develop data discovery frameworks that support ontology and semantic model development.
Added 5 mins ago
C
Sales Manager (Part Time)
Carter's
Sevierville, TN
- Part-time
Added 5 mins ago
Assistant Store Manager
Carter's
Harris, TX
Added 11 mins ago
Senior Software Development Engineer , Stores Foundational AI - Rufus
Amazon.com Services LLC
Seattle, WA · Palo Alto, CA
Transform real-world customer interactions into high-quality training signals, enabling continuous model improvement and better customer experiences
Added 11 mins ago
(=
Manager, HCP Education Delivery
(FCRS = US014) Novartis Pharmaceuticals Corporation
United States
- $126,000 to $234,000 USD / year
Prior experience within a center of excellence model in which consistent standards, best practices, and knowledge sharing were effectively implemented
Added 14 mins ago
Engineer II, Google Cloud
PwC
Birmingham, AL
Testing application functionality, model behavior, and system performance across delivery stages
Added 14 mins ago
GA
Director, Architecture and Data
GE Aerospace
Huntsville, AL
- $152,000 to $202,000 USD / year
Own the architecture governance model: reference patterns, standards, the architecture review and decision process, and exception handling – the paved roads that keep delivery fast and…
Added 14 mins ago
CMC Mechanical Analysis Lead Engineer
GE Aerospace
Huntsville, AL
Supports the integration of AI-enabled tools and processes to accelerate model development and post-processing activities
Added 14 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Montgomery, AL
- $86,000 to $99,000 USD / year
Added 14 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Montgomery, AL
- $130,000 to $160,000 USD / year
…including significant experience leading ontology and semantic model design…
Added 14 mins ago
S
Specialty Account Executive –Intelligence Center X – Heavy Equipment & Automotive
Siemens
Montgomery, AL
- $150,000 to $294,500 USD / year
The next era of enterprise AI will not be won by adding another disconnected model, dashboard, or pilot. It will be won by connecting trusted enterprise context to intelligence and…
Added 14 mins ago
C
GCP data Engineer
Cognizant
Montgomery, AL
- $100,000 to $120,000 USD / year
Develop data discovery frameworks that support ontology and semantic model development.
Added 14 mins ago
Specialized Account Executive Intelligence Center X - ESIB
Siemens
Montgomery, AL
The next era of enterprise AI will not be won by adding another disconnected model, dashboard or pilot. It will be won by connecting trusted enterprise context to intelligence and then…
Added 20 mins ago
CR
Assistant Store Manager
Carter's Retail Inc.
Columbia-Mall, MD
- $21 to $27.25 USD / hour
Consistently model service standards and omnichannel experience while coaching others to success
Added 20 mins ago
Assistant Store Manager
Carter's Retail Inc.
Pasadena, TX
Consistently model service standards and omnichannel experience while coaching others to success
Added 21 mins ago
Sr. Qualitative Product Researcher, Search & Home Personalization
Pinterest
Remote, United States
This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.
Added 24 mins ago
Associate Director, Clinical Pharmacology
Jobgether
Remote, United States
Provide scientific context for research questions by integrating mechanisms of action (MoA), disease-specific knowledge, internal and external data, analytical plans, and model results.
Added 25 mins ago
Product Management Director
Applied Materials
Santa Clara, CA · Santa Clara
As a technical role model to Applied' s technical and engineering community, this position acts as a mentor to guide less experienced engineers.

Amazon.com Services LLC

Senior Software Development Engineer , Stores Foundational AI - Rufus

Seattle, WA, United States
Palo Alto, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Jun 29, 2026

Original job description

We are building foundational LLMs for Amazon Stores that fuse world knowledge with deep e-commerce understanding to power next-generation shopping experiences. These systems continuously learn from real-world customer interactions to become more helpful, personalized, and context-aware over time.

We are looking for builders who are passionate about large-scale systems, AI innovation, and customer impact. You will work at the intersection of distributed systems, machine learning infrastructure, and science to bring frontier research - especially in post-training and reinforcement learning - into production at Amazon scale.

Key job responsibilities

Architect and build scalable ML infrastructure powering LLM training and post-training workflows, including supervised fine-tuning, reinforcement learning, and continuous learning from live traffic
Transform real-world customer interactions into high-quality training signals, enabling continuous model improvement and better customer experiences
Build and optimize post-training and RL systems, including reward modeling, policy optimization, data collection loops.
Drive experimentation and iteration velocity by building tooling and frameworks that enable rapid hypothesis testing, signal validation, and model quality improvements
Partner closely with applied scientists to translate frontier techniques (e.g., RLHF, agentic workflows, multi-turn optimization) into reliable, production-grade systems
Own systems end-to-end, including design, implementation, deployment, observability, and operational excellence
Raise the engineering bar through technical leadership, design reviews, and mentorship, influencing best practices across the organization 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
Experience with vLLM, SGLang, TensorRT or similar platforms in production environments
Experience with CUDA kernels or ML/low-level kernels 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
Experience with Machine Learning and Large Language Model fundamentals, including architecture, training/inference lifecycles, and optimization of model execution

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, WA, Seattle - 168,100.00 - 227,400.00 USD annually

Apply About employer

Report this job