Amazon

Software Development Engineer, Personalization, Amazon Personalization

Amazon
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1 day ago
Seattle, WA, USAMid Level
H1B sponsor

Base Salary

$144k - $194k/yr

Responsibilities

  • Design and build real-time services that use large language models to extract structured knowledge from natural language.
  • Develop reliable infrastructure for AI systems, addressing hallucinations, latency spikes, and model drift.
  • Build pipelines that process millions of customer signals daily into durable, retrievable personalized data stores.
  • Create monitoring and evaluation frameworks for AI outputs, including automated quality measurement and human-in-the-loop validation.
  • Collaborate with Applied Scientists to move models from research prototypes to scaled production deployments.
  • Build customer-facing feedback loops that improve system quality through real-world corrections.
  • Own the full software lifecycle from infrastructure and deployment through alarms and on-call operations.

Requirements

  • 3+ years of non-internship professional software development experience.
  • 2+ years of experience designing or architecting new and existing systems for reliability and scaling.
  • Experience programming with at least one software programming language.
  • Experience developing and deploying LLMs in production on GPUs, Neuron, TPU, or other AI acceleration hardware, or experience designing and architecting reliable, scalable systems.
  • Experience with knowledge graphs, vector databases, or information retrieval systems.
  • Preferred: 3+ years of full software development lifecycle experience, including coding standards, code reviews, source control management, build processes, testing, and operations.
  • Preferred: bachelor’s degree in computer science or equivalent.

Benefits

  • Comprehensive health coverage including medical, dental, vision, prescription, life, AD&D, employee assistance, mental health support, and medical advice benefits.
  • 401(k) matching, paid time off, and parental leave.
  • Flexible Spending Accounts and adoption and surrogacy reimbursement coverage.
  • Sign-on payments and restricted stock units are included in the Amazon package.
  • The role is based in Seattle, Washington, USA.
Amazon

About Amazon

10,000+ employees

Amazon builds and operates a global e-commerce marketplace, logistics network, and consumer devices, and provides cloud computing via AWS for businesses and developers. The company earns revenue from online retail, third‑party seller services, subscriptions like Prime, advertising, and AWS usage. Founded in 1994 and headquartered in Seattle, it is publicly traded on NASDAQ (AMZN) and serves customers in dozens of countries.

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