| Skill | Required / Desired | Amount | of Experience | 
  | Understanding the Big data Technologies | Required | 1 | Years | 
  | Experience developing ETL and ELT pipelines | Required | 1 | Years | 
  | Experience with Spark, GraphDB, Azure Databricks | Required | 1 | Years | 
  | Expertise in Data Partitioning | Required | 1 | Years | 
  | Experience with Data conflation | Required | 3 | Years | 
  | Experience developing Python Scripts | Required | 3 | Years | 
  | Experience training LLMs with structured and unstructured data sets | Required | 2 | Years | 
  | Experience with GIS spatial data | Required | 3 | Years |