Software Development Engineer II, AZA (Gen AI)
Summary
Builds and scales Amazon’s internal AI assistant platform, integrating 60+ sub-agents, multi-turn orchestration, and MCP-based tooling for enterprise use across HR, IT, and workplace domains.
Description Aza is Amazon's primary internal AI assistant, serving 1.5M employees globally across HR, IT, pay, benefits, and workplace domains. We're not wrapping an LLM with a chat UI - we're building a full-stack agentic platform: 60 production sub-agents, multi-turn orchestration, real-time skill routing, MCP-based tool integrations, and enterprise-grade evaluation systems. We're looking for an SDE-II who wants to build AI-native systems from the ground up. What makes this role unique: * You…