Amazon
Software Development Engineer, Ads AI Core Infrastructure (ACI), Ads AI Core Infrastructure
$158K–$214K
New York, NY · Full-time · Posted Oct 6, 2026
- Experience
- 3+ years of non-internship professional software development; 2+ years of non-internship design or architecture; 1+ years of software development engineer or related occupational experience; 1+ years of large-scale software development using C#, C++, Java, or Perl; 1+ years of Object Oriented Design.
- Education
- Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field.
About the job
Build and operate distributed AI-agent infrastructure and Tier-1 services that power Amazon Ads applications at large scale.
What you'll do
- Design, implement, test, deploy, operate, and document software features across the full lifecycle.
- Build high-performance, distributed runtime services and platform components for agent orchestration and advertising applications.
- Coach and train teammates, support code quality, and identify and permanently fix software failures.
What they ask for
- 3+ years of non-internship professional software development experience.
- 2+ years of non-internship design or architecture experience for new and existing systems, including design patterns, reliability, and scaling.
- 1+ years designing and developing large-scale software applications, tools, systems, or services using C#, C++, Java, or Perl; 1+ years of Object Oriented Design experience.
- Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field; experience programming with at least one software programming language.
Nice to have
- 3+ years of full software development life cycle experience, including coding standards, code reviews, source control management, build processes, testing, and operations.
- Bachelor's degree in computer science or equivalent.
Pay
158,100.00 - 213,800.00 USD annually (base salary)
Tools
C#, C++, Java, Perl, OpenSearch
AI focus
Build infrastructure for AI agents, including a managed stateful runtime, agent-builder SDK, orchestration, knowledge base and RAG capabilities, and platform components for production advertising agents.
Model-written summary · the original posting is authoritative