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AWS
Job #: 103744
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9/22/2026 1:47:40 AM
Onsite Contract Position for Senior Generative AI Developer – Agentic Architecture with AWS Bedrock AgentCore and AWS Kiro in St Louis, MO
Locations: St Louis, MO Duration: Contract Job Description: 7+ years in Software Engineering, 2+ years specialized in Generative AI and Agentic Frameworks Senior Generative AI Developer (Agentic Systems) to lead the design, development, and deployment of production-grade AI agents using the latest AWS agentic infrastructure. In this role, you will leverage AWS Bedrock AgentCore and AWS Kiro to build complex, secure, and highly scalable multi-agent systems featuring advanced Agent-to-Agent (A2A) communication and orchestration protocols. Core Responsibilities: * Design Agent Systems: Architect scalable multi-agent systems using Amazon Bedrock AgentCore Runtime and Gateway. Implement Collaboration: Build robust Agent-to-Agent (A2A) communication patterns enabling supervisor/sub-agent handoffs. * Optimize IDE Workflows: Use AWS Kiro IDE and Kiro Powers to turn natural language prompts into production code. * Integrate Protocols: Connect agents to external enterprise resources, legacy APIs, and tools via the Model Context Protocol (MCP). * Manage Agent Memory: Build stateful agent sessions using AgentCore conversational memory modules. * Enforce Cloud Security: Establish deterministic IAM authorization patterns to protect secure microVM agent environments. Required Technical Skills: * AWS Bedrock Ecosystem: Mastery of foundational models, prompt engineering, and Amazon Bedrock Agents. * AWS Bedrock AgentCore: Production experience with AgentCore Runtime, Gateway, Memory, Identity, and Observability. * AWS Kiro: Mastery of Kiro IDE, Agent Toolkit for AWS, and building specialized Kiro Powers. * Multi-Agent Orchestration: Expertise in building A2A communication, collaborative workflows, and Frameworks like Strands, CrewAI, or LangGraph. * Integration Protocols: Deep understanding of Model Context Protocol (MCP) server architectures. * Backend Development: Strong proficiency in Python or TypeScript, AWS Lambda, and API Gateway. * Strong knowledge of managing and implementing Agile methodologies and practices. * Creates metrics and manages program-level performance indicators and metrics. * Strong experience on JIRA and Chalkpages. Strong experience in building the JIRA Scrum/Kanban boards and dashboards.
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