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Added 3 mins ago
Data Scientist, AI Development
Ultimus Leverpoint Private Fund Solutions
Columbus, OH · Omaha, NE · Cincinnati, OH · Denver, CO · New York, NY · Minneapolis, MN · Philadelphia, PA · Clifton Park, NY · Milwaukee, WI
Design the right AI approach for each task, whether predictive models, LLM prompts and retrieval, or agent reasoning, and select the right models.
Added 3 mins ago
AI Engineer, AI Development
Ultimus Leverpoint Private Fund Solutions
Columbus, OH · Omaha, NE · Cincinnati, OH · Denver, CO · New York, NY · Minneapolis, MN · Philadelphia, PA · Clifton Park, NY · Milwaukee, WI
Build AI-powered applications, from LLM assistants and document extraction to AI agents and multi-agent workflows that read documents, pull data, perform checks and prepare work for human…
Added 7 mins ago
Senior AI Engineer
Cornell University
United States
Hands‑on experience delivering and operating Generative AI / LLM‑backed applications in production environments, including model orchestration, vector databases, and AI agent frameworks.
Added 12 mins ago
Software Development Engineer II, Personalization
Amazon
Seattle, WA
Knowledge of Machine Learning and LLM fundamentals, including transformer architecture, training/inference lifecycles, and optimization techniques
Added 12 mins ago
Senior Manager, Data Science
Nordstrom
Seattle, WA
…including daily use of AI tools (e.g., Claude Code) and agentic or LLM-based approaches in…
Added 12 mins ago
Senior Data Scientist - Personalization & Relevance
Nordstrom
Seattle, WA
Use AI-assisted development in your daily workflow (e.g., Claude Code) and bring agentic and LLM-based approaches into personalization decisioning, to increase research and experimentation…
Added 12 mins ago
AI Scientist - Agentic Verticals
Zoom
Seattle, WA
…agents, reinforcement learning, self-supervised learning, or LLM-based systems, or equivalent practical experience in these…
Added 21 mins ago
AI Enablement Engineer
Revalize
Remote, United States
Help develop LLM pipelines: retrieval, structured data extraction, scoring logic, prompt and tool design, and validation of outputs before they touch business systems
Added 27 mins ago
IG
Principal AI Platform Engineer (AI Platform Operations & Enablement)
Insight Global
Remote, United States
- From $94 USD / hour
Experience with enterprise AI or LLM infrastructure and operations
Added 29 mins ago
Technical Lead - Forward Deployed Engineering
AbbVie
North Chicago, IL
Rapidly develop prototypes using data science, machine learning, generative AI / LLM and agentic tools, analytics, and application development frameworks.
Added 29 mins ago
AI Engineer
AbbVie
North Chicago, IL
…build, and deploy AI-enabled software solutions, including LLM-powered applications, retrieval-augmented generation (RAG) pipelines, and model-serving APIs, to meet business…
Added 30 mins ago
AI Tech Director / Python / Typescript
Kelly Services
Chicago, IL
40% – Generative AI & LLM Technologies: LLMs, RAG architectures, embeddings, vector databases, AI agents, and model evaluation frameworks.
Added 30 mins ago
R
UIUC Research Park Intern - ML AI Motor Controls Algorithm
Rivian
Champaign, IL
- $25 to $40 USD / hour
Added 37 mins ago
Senior AI Security Engineer / Technical SETA SME
TRIAEM, LLC
Bethesda, MD
Experience with Python, deep learning frameworks, LLM infrastructure, and cybersecurity testing tools.
Added 40 mins ago
Senior Lead Software Engineer - AI/ML/Databricks/Python
JPMC page
Atlanta, GA · GA · Plano, TX
Advanced in one or more programming language(s) including PYthon, PySpark, Databricks, Agentic AI/GenAI, AWS and LLM
Added 52 mins ago
AI/ML Engineering Co-op - Spring 2027
CACI, INC.-FEDERAL
King of Prussia, PA
Experience with Large Language Models (LLM), vector databases (e.g. ChromaDB, Weaviate)
Added 52 mins ago
AI Engineer
CACI, INC.-FEDERAL
Remote, United States
Build evaluation datasets and automated evaluation harnesses to measure the accuracy, relevance, groundedness, and reliability of LLM outputs
Added 57 mins ago
Senior Back-End Engineer - LATAM
Virtasant
Remote, United States
Experience building tools for AI assistants, including MCP servers and LLM tool-calling integrations.
Added 1 hour ago
K
Senior iOS Developer
KWI
Melville, NY
- $135,000 to $145,000 USD / year
KWI is hiring a Senior iOS Developer to help build and run KWI POS. Store associates at specialty retailers like Pandora, Bluemercury and Tom Ford use this native Swift app on iPhone and…
Added 1 hour ago
Senior Legal Engineer, CoCounsel FDE
Frisco, TX · NY · Ann Arbor, MI · Eagan, MN
Evaluate AI and LLM solutions for legal use cases, including assessing outputs for legal accuracy, relevance, reliability, and usability.
Added 1 hour ago
Senior AI Engineer
Cornell University
Ithaca, NY
Hands‑on experience delivering and operating Generative AI / LLM‑backed applications in production environments, including model orchestration, vector databases, and AI agent frameworks.
Added 1 hour ago
Technical Architect
Cenero Sept 2026
Malvern, PA · NY · Lebanon, NJ · Columbia, MD · Charlotte, NC
Design AI tooling, harnesses, and delivery guardrails, including automated code review and test generation, that remain independent of any single LLM or vendor.
Added 1 hour ago
Manager, AI/ML Engineering
Stellantis
Auburn Hills, MI
Personally own and ship hard solutions end-to-end - data pipelines, model/inference services, agentic/LLM components, APIs, and the user touchpoints (apps, dashboards) on top.
Added 1 hour ago
Senior Data Scientist - GenAI
CVS Health
Remote, United States
2+ years designing, deploying, and optimizing Generative AI, large language model (LLM), retrieval-augmented generation (RAG), agentic AI, or intelligent automation solutions within…
Added 1 hour ago
ZT
2027 Summer Internship (US) - Software/AI Engineer (Handheld Mobile Computers)
Zebra Technologies
Holtsville, NY
- $33 to $40.5 USD / hour
Autonomous Agentic Systems: Architect LLM-powered agents to automate workflow parsing, extract system insights from unstructured data, and auto-validate developer API integrations.

Amazon

Software Development Engineer II, Personalization

Seattle, WA, United States

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Job details

Posting language: English
Posted: Oct 8, 2026

Original job description

Description

Our goal is to be Earth's most customer-centric company, where customers can find and discover anything they might want to buy online. We have been delighting our customers with recommendations by constantly improving on the quality and performance of these recommendations. Our mission is to create intuitive tools to help other developers deliver recommendations features more efficiently and to better measure their performance.

Are you passionate about working on disruptive ideas? Are you obsessed with finding and building innovative user experiences? Are you enthusiastic about solving big data problems? This is a unique opportunity that combines the ability to build exciting, new user experiences for internal customers, with the opportunity to work with big data, automation, and other advanced technologies.

About you:

You are a software engineer with an interest in modern user interfaces, data science, telemetry, automation and performance. You have great problem solving skills. You have strong leadership qualities, great judgment, clear communication skills, and a track record of delivering great products. You enjoy working hard, having fun, and making history!

Key job responsibilities

Design, develop, and maintain scalable software solutions to process big data.
Collaborate with diverse stakeholders to envision, design, develop, and launch new and impactful software
Utilize technology to solve complex problems
Deliver high-quality code on schedule
Demonstrate proficiency in diverse data structures and algorithms, making informed decisions on their appropriate usage
Independently clarify technical requirements, estimate development timelines, and apply effective design approaches
Conduct code reviews, offering constructive guidance to fellow team members
Drive continuous improvement in software quality, customer experience, and product maintainability
Mentor and lead developers, fostering curiosity and deep technical understanding

About the team

Amazon’s Personalization organization is a high-performing group that leverages Amazon’s expertise in machine learning, big data, and distributed systems to deliver the best shopping experiences for our customers. We run hundreds of experiments each year and our work has revolutionized e-commerce with features such as “Customers Who Bought Also Bought” and “Recommended for You”. This team strives to help the organization deliver on these features with high quality and efficiency. We also provide the organization with tools to understand their features' performances.

We care deeply about our customers, as well as the well-being and growth of our team members. Amazon’s internal surveys regularly recognize us as one of the best engineering organizations to work for in the company, with visible high-impact work, low operational load, respectful work-life balance, and continual opportunity to learn and grow. This is a track record we are proud of and will continue to uphold. We are looking for creative and innovative leaders with a similar penchant for deeply-technical problem solving and the ability to lead, mentor, and deliver while upholding Amazon’s leadership principles.

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
Experience programming with at least one software programming language
Knowledge of professional software engineering & best practices for full software development life cycle, including coding standards, software architectures, code reviews, source control management, continuous deployments, testing, and operational excellence
Knowledge of Machine Learning and LLM fundamentals, including transformer architecture, training/inference lifecycles, and optimization techniques

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
Experience in developing and deploying LLMs in production on GPUs, Neuron, TPU or other AI acceleration hardware

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, WA, Seattle - 143,700.00 - 194,400.00 USD annually

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More about this job

Skills

Software development
Problem solving
Leadership
Communication skills
Process improvement
Customer experience
Leadership principles
Machine learning
Computer science
Recruitment
Mental health

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