Senior Enterprise Software Engineer -AI Operations

About the Role We are seeking an exceptional Senior AI Engineer with 6-8 years of experience to architect and deliver enterprise-grade AI systems at scale, with primary focus on Amazon Bedrock and Microsoft Azure AI Foundry -- the two leading managed cloud AI platforms. This is a staff-level individual contributor position for engineers who can drive technical strategy, mentor cross-functional teams, and translate the latest advances in generative AI into high-impact production systems. You will operate as a principal builder and technical authority across our most ambitious AI initiatives: multi-agent orchestration pipelines, RAG-powered knowledge systems, LLM fine-tuning workflows, and cloud-native AI infrastructure. You will own decisions that reach millions of users and set the engineering benchmark for AI excellence across the organization. This role intentionally avoids SageMaker-centric workflows in favor of the latest serverless and managed AI services -- Amazon Bedrock AgentCore, Amazon Nova, Amazon S3 Vectors, Microsoft Foundry, and Azure AI Agent Service -- enabling faster iteration, lower infrastructure overhead, and access to frontier models. Key Responsibilities Technical Leadership & AI Architecture Own end-to-end architecture of cloud-native AI systems on AWS and Azure, from raw data ingestion through LLM serving, evaluation, and continuous monitoring. Establish AI engineering standards, model governance frameworks, and cloud design patterns adopted across multiple product teams. Lead critical cross-platform design decisions: when to use AWS Bedrock vs. Azure AI Foundry, which foundation model best fits performance and cost constraints, and when to fine-tune vs. prompt-engineer. Evaluate and rapidly prototype with emerging AWS and Azure AI capabilities (Amazon Nova 2, Bedrock Reinforcement Fine-Tuning, Azure GPT-5-Codex, Foundry Agent Service) to keep the organization at the frontier. Drive technical design reviews, architecture critiques, and risk assessments for high-stakes AI deployments. AWS  Amazon Bedrock & Generative AI Engineering Architect enterprise applications using Amazon Bedrock as the primary LLM serving and orchestration platform -- leveraging the full model catalog including Amazon Nova 2 (Lite, Pro, Sonic, Omni), Anthropic Claude, Mistral Large 3, and Amazon Bedrock Marketplace models. Build production multi-agent systems using Amazon Bedrock AgentCore: design agent boundaries with Policy controls, implement episodic Memory for long-horizon reasoning, and configure AgentCore Gateway for secure tool integrations with Salesforce, Slack, and internal APIs. Implement browser-based workflow automation agents with Amazon Nova Act, achieving 90%+ task reliability for form filling, data extraction, QA testing, and enterprise UI automation workflows.