Senior AI Platform Engineer - Scalable Agentic Campaigns

Amazon; New York (NY); On-site; USD 185,000 - 250,000; Full time

Job summary

Amazon.com Services LLC is seeking a Senior Software Development Engineer to own the infrastructure, platform, and production systems for Sponsored Products Autonomous Campaigns. You will design, build, and scale core services like tool orchestration, agent execution engine, evaluation pipelines, and model serving infrastructure.

You will mentor teams, partner with scientists and engineers, and drive end-to-end delivery of agentic capabilities with a customer-obsessed mindset.

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 of new and existing systems.
• Experience as a mentor, tech lead or leading an engineering team.
• Experience with AI/ML technologies.
• 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience.

Responsibilities

• Lead engineering strategy and roadmap for Sponsored Products Autonomous Campaigns.
• Design and implement scalable architecture to host agent orchestration, tool invocation, state management, and feedback loops.
• Build scalable, reusable data and tool registry.
• Construct evaluation pipelines (offline and online) to assess agent reasoning quality, performance metrics, safety constraints, and KPI impact.
• Integrate and manage tuning pipelines (e.g. hyperparameter tuning, RL fine-tuning, preference optimization).
• Implement observability, logging, metrics, alerting, tracing, and drift detection for agent behaviors and model performance.
• Ensure resilience, fault isolation, auto-scaling, batching, caching, resource allocation, concurrency control, and SLA compliance.
• Rapidly prototype and evaluate new system designs or algorithmic patterns.
• Collaborate in design reviews, code reviews, system design, and cross-team architecture alignment.

Skills

Software development

Programming languages

System design

Technical leadership

AI/ML

SDLC

Education

Bachelor's degree in computer science or equivalent

Job description

Amazon.com Services LLC is seeking a Senior Software Development Engineer to own the infrastructure, platform, and production systems for Sponsored Products Autonomous Campaigns. You will design, build, and scale core services like tool orchestration, agent execution engine, evaluation pipelines, and model serving infrastructure.

You will mentor teams, partner with scientists and engineers, and drive end-to-end delivery of agentic capabilities with a customer-obsessed mindset.