{
    "BackEnd": {
        "Languages": ["Python", "Golang", "Ruby"],
        "Framework": ["Django", "Ruby on Rails"],
        "Cloud": {
            "AWS": ["Lambda", "SQS", "SNS", "API Gateway", "Appsync", "Cognito", "EC2", "ECS", "S3", "Load Balancer", "Dynamodb", "RDS", "Kinesis", "ECS"],
            "GCP": ["Compute Engine", "Cloud Build", "Cloud Run", "PubSub", "Kubernetes", "Firestore", "Cloud Function"]
        },
        "Databases": ["PostgreSQL", "MySql", "Dynamodb"],
        "Others": ["Terraform", "AWS CDK", "CI/CD", "Docker", "Git", "Redis", "System Design"]
    },
    "frontEnd": {
        "languages": ["JavaScript"],
        "framework": ["React.js"],
        "css": ["Bootstrap"]
    }