Agentic AI Engineer at Kryptos Technologies limited | England, United Kingdom | Rezi

Agentic AI Engineer at Kryptos Technologies limited

Agentic AI Engineer

Kryptos Technologies limited · England, United Kingdom

Yesterday

Agentic AI Engineer

Kryptos Technologies limited · England, United Kingdom

a day ago
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About the Role

We are seeking a highly skilled AWS AI Agent Engineer with strong hands-on experience in agentic AI development, Amazon Bedrock, AWS AgentCore, Python, TypeScript and production-grade AIOps. The role will focus on designing, building, deploying and operating enterprise AI agents and multi-agent workflows on AWS, with strong emphasis on observability, reliability, cost control, security 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.

Requirements

  • Strong hands-on experience in Amazon Bedrock and agentic AI implementation patterns.
  • Practical experience with AWS AgentCore or similar AI agent runtime/orchestration capabilities.
  • Advanced Python and TypeScript development experience.
  • Experience implementing RAG, prompt engineering, tool/function calling and AI workflow orchestration.
  • Experience with production monitoring, observability and operational support for AI/ML or GenAI workloads.
  • Strong understanding of AWS serverless, event-driven architecture, IAM and cloud security principles.
  • Good understanding of CI/CD, Infrastructure as Code and release automation.
  • Strong problem-solving, communication and stakeholder collaboration skills.
  • Experience with LangChain, LangGraph, Semantic Kernel, CrewAI or similar agent frameworks.
  • Experience with Bedrock Knowledge Bases, vector databases such as OpenSearch, Pinecone or Weaviate, and embedding-based retrieval patterns.
  • Experience with MCP (Model Context Protocol), enterprise tool integration and workflow automation.
  • Knowledge of AI safety, guardrails, governance, responsible AI and GenAI FinOps.
  • Experience integrating AI solutions with ServiceNow, Salesforce, SAP or other enterprise systems.
  • Experience operating highly available AI applications in production environments.

Skills

  • Agentic AI
  • Engineering
  • AWS Platform
  • AIOps/LLMOps
  • DevOps
  • Python
  • TypeScript
  • Amazon Bedrock
  • AWS AgentCore
  • RAG
  • Prompt Engineering
  • Tool Calling
  • Workflow Orchestration
  • Serverless Architecture
  • Event-Driven Architecture
  • IAM
  • Cloud Security
  • CI/CD
  • Infrastructure as Code
  • Terraform
  • AWS CDK
  • CloudFormation
  • LangChain
  • LangGraph
  • Semantic Kernel
  • CrewAI
  • Bedrock Knowledge Bases
  • OpenSearch
  • Pinecone
  • Weaviate
  • MCP (Model Context Protocol)
  • ServiceNow
  • Salesforce
  • SAP

Location

  • London

Work Type

  • Contract

Experience Level

  • 3-4 months duration

Education Level

  • AWS Certified AI Practitioner – preferred
  • AWS Certified Machine Learning Engineer – preferred
  • AWS Certified Developer Associate – preferred
  • AWS Certified Solutions Architect Associate or Professional – preferred