Senior Generative AI Developer – Agentic Architecture

Capgemini; St. Louis (MO); On-site; USD 44,579 - 69,651; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Retirement benefits

Job summary

LangGraph in St. Louis, MO is seeking a Senior Generative AI Developer to lead the design, development, and deployment of production-grade AI agents.

You will leverage AWS Bedrock AgentCore and Kiro tools to build scalable, secure multi-agent systems with advanced A2A communication. Responsibilities include designing agent systems, enabling supervisor/sub-agent handoffs, and integrating MCP-based protocols while maintaining secure IAM practices.

Qualifications

• Senior-level developer to lead design, development and deployment of production-grade AI agents.
• Expertise with AWS Bedrock, AgentCore Runtime, and Kiro toolchain.
• Strong background in multi-agent systems and A2A collaboration patterns.
• Experience implementing secure, scalable cloud architectures and agile practices.

Responsibilities

• Design scalable agent systems using Bedrock AgentCore Runtime and Gateway.
• Implement robust Agent-to-Agent communication and supervisor/sub-agent handoffs.
• Optimize IDE workflows with Kiro IDE and Kiro Powers for production code.
• Integrate external resources via Model Context Protocol (MCP).
• Manage stateful agent sessions with AgentCore memory modules.
• Enforce deterministic IAM security for secure microVM environments.

Skills

AWS Bedrock

AgentCore Runtime

Kiro

Multi-Agent Orchestration

MCP Protocols

Python/TypeScript

Agile methodologies

JIRA

Chalkpages

Tools

AWS Bedrock

AgentCore Runtime

Gateway

Memory

Identity

Observability

Kiro IDE

Kiro Powers

JIRA

Chalkpages

Job description

Senior Generative AI Developer - Agentic Architecture (Contract)

St. Louis, MO, United States (On-site)

Contract (4 months 22 days)

Published 5 days ago

LangGraph

Production Deployment

AWS services

program management

python programming

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.

The pay range that the employer in good faith reasonably expects to pay for this position is $32.36/hour - $50.56/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.