About this role
AI Platform Engineer at PayPay Card. Location: Japan. Role: architecting platform, building infrastructure, maintaining observability Requirements: 5+ years cloud infrastructure experience building and operating platform capabilities; strong ownership, cloud security and compliance knowledge; IaC (Terraform/CloudFormation/CDK); monitoring, cost and reliability management; familiarity with GenAI concepts (RAG, agents, vector stores). Category: Engineering Seniority: Senior Level Tools: Bedrock, Bedrock Knowledge Bases, Bedrock AgentCore, Bedrock Prompt Management, OpenSearch, Neptune, S3, ECS, EKS, Lambda, CloudWatch, Cognito, SQS, KMS, Secrets Manager, MSK, CodeCommit, CodeBuild, CodeDeploy, CodePipeline, CloudFormation, Terraform, GitHub Actions, Prometheus, Grafana, Dynatrace, Atlantis, ArgoCD, OpenTelemetry, CDK, Kubernetes, Kafka, OpenAI Agents SDK, Google ADK, Strands Agents, LangGraph, CrewAI, LlamaIndex, MCP, RAG Certifications: cka, ckad, cks Commitment: Full Time Workplace: Hybrid Languages: English, Japanese