Agentic AI Engineer

Kryptos Technologies UK Limited is seeking a highly skilled AWS AI Agent Engineer with strong hands-on experience in agentic AI development. The role focuses on designing, building, deploying, and operating enterprise AI agents and multi-agent workflows on AWS, ensuring observability, reliability, and continuous optimization in production environments.

Responsibilities:

• Design and develop AI agents and multi-agent workflows using AWS AgentCore and Amazon Bedrock
• Build autonomous and intelligent agents leveraging foundation models, tools, memory and orchestration capabilities
• Implement RAG, tool calling, agent collaboration patterns and workflow automation for enterprise use cases
• Integrate AI agents with enterprise APIs, databases, event streams and third-party platforms
• Design secure and scalable AI architectures aligned to AWS Well-Architected principles
• Develop backend services, APIs and orchestration components using Python and TypeScript
• Build event-driven and serverless applications using AWS Lambda, API Gateway, EventBridge, Step Functions, DynamoDB and SQS/SNS
• Create reusable libraries, patterns and accelerators to standardize AI agent development across teams
• Establish monitoring, observability and operational governance for production AI workloads
• Track agent performance, model latency, cost, prompt effectiveness, error rates and quality signals
• Define alerting, incident response, RCA processes and production runbooks for AI applications
• Troubleshoot AI agent issues across orchestration logic, integration failures, prompt/model behavior and platform dependencies
• Continuously optimize reliability, accuracy, latency and cost for production GenAI systems
• Build and maintain CI/CD pipelines for AI application and agent deployments
• Implement Infrastructure as Code using Terraform, AWS CDK or CloudFormation
• Collaborate with solution architects, platform teams, security teams and business stakeholders to deliver enterprise-grade AI solutions