SDE: GenAI-Powered Ad Systems & Personalization

Amazon Inc.; Seattle (WA); On-site; USD 144,000 - 194,000; Full time

Job summary

Amazon.com Services LLC’s Off-Search team seeks an experienced Software Development Engineer to design and build hyper-scale ad systems across non-Search surfaces. You will leverage GenAI to personalize experiences for tens of millions of shoppers while delivering end-to-end features from design to deployment.

You will collaborate with scientists, product managers, and Stores stakeholders, mentor peers, and contribute to backend services, data pipelines, and shopper-facing experiences in a

Qualifications

• 3+ years of non-internship professional software development experience.
• 2+ years of design or architecture experience on large systems.
• 1+ years of software development engineer experience.
• 1+ years designing multi-tier, distributed software systems.
• 1+ years of OO design experience.

Responsibilities

• Design and develop hyper-scale online systems, offline data pipelines, and ML infrastructure for ad retrieval, allocation, and whole-page relevance.
• Deliver features end to end—from design to testing, deployment, and operations.
• Leverage GenAI and LLMs to build personalized, contextually aware ad experiences.
• Design globally scalable solutions with long-term architectural direction and iterative value.
• Collaborate with scientists, product managers, and Stores stakeholders to translate requirements into technical solutions.
• Contribute across backend services, data pipelines, and shopper-facing experiences; mentor peers through code reviews.

Skills

Software development experience

System design/architecture

Object Oriented Design

Multi-threaded / distributed systems

Programming language proficiency

Education

Bachelor's degree in computer science or equivalent

Job description

Amazon.com Services LLC’s Off-Search team seeks an experienced Software Development Engineer to design and build hyper-scale ad systems across non-Search surfaces. You will leverage GenAI to personalize experiences for tens of millions of shoppers while delivering end-to-end features from design to deployment.

You will collaborate with scientists, product managers, and Stores stakeholders, mentor peers, and contribute to backend services, data pipelines, and shopper-facing experiences in a