Software Development Engineer, AI Runtime

About the role

The AI Runtime team is the backbone of Alexa+. We own the infrastructure that powers Expert executions — the multi-agent systems that bring Alexa+'s intelligent capabilities to life for hundreds of millions of customers worldwide. When a customer interacts with Alexa+ and it feels magical, our platform made it happen.

What you'll do

• Design and implement Tier-1 distributed systems that orchestrate expert agent executions, manage LLM inference pipelines, and ensure reliable
• Design, build, and operate large-scale distributed services that power Alexa+ Expert executions
• Develop and optimize LLM orchestration pipelines — including model serving, prompt routing, and inference optimization
• Build multi-agent coordination systems that route requests to the right expert agents with minimal latency
• Own the operational excellence of Tier-1 services, ensuring 99.99%+ availability at scale

What you need

• 3–6 years in software engineering
• LLMs
• Machine learning
• B.Tech or B.E. or B.Sc or BCA

Good to have

• System design