Software Development Engineer, AI Runtime

Amazon · Retail & E-commerce

Pune, Maharashtra, India
On-site
Posted 7 days ago
Software Engineering
full-time

About the job

We are looking for a passionate and experienced Software Development Engineer to help us build and scale the next generation of AI runtime infrastructure for Alexa+. You will design and implement Tier-1 distributed systems that orchestrate expert agent executions, manage LLM inference pipelines, and ensure reliable, low-latency delivery across Alexa-enabled devices globally.

This is a high-impact role where your work directly shapes how millions of customers experience Alexa+ every day.

Key job responsibilities

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

Collaborate with applied scientists and ML engineers to integrate new AI capabilities into production

Drive architectural decisions that balance performance, reliability, and cost efficiency

Mentor teammates and raise the engineering bar through code reviews, design reviews, and technical leadership

About the team

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. Our services orchestrate LLM inference, coordinate expert agents, and deliver responses at massive scale with low latency. When a customer interacts with Alexa+ and it feels magical, our platform made it happen.

Basic qualifications

3+ years of non-internship professional software development experience

2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems 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

Preferred qualifications

3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience

Bachelor's degree in computer science or equivalent

System design with AI components and able to evaluate latency, cost, reliability, and accuracy.

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