{
  "where": {
    "all": [
      {
        "any": [
          {
            "field": "title",
            "match": "inference"
          },
          {
            "field": "title",
            "match": "model serving"
          },
          {
            "field": "title",
            "match": "llm serving"
          }
        ]
      },
      {
        "not": [
          {
            "field": "title",
            "match": "causal"
          },
          {
            "field": "title",
            "match": "statistical"
          }
        ]
      },
      {
        "field": "location.country",
        "eq": "United States"
      },
      {
        "field": "salary.currency",
        "eq": "USD"
      },
      {
        "field": "salary.annual_min",
        "exists": true
      }
    ]
  },
  "size": 1
}