TOP-20
most wanted hard
skills for
"etl developer"
ETL – 390
SQL – 156
SSIS – 44
Python – 41
AWS – 40
Agile – 40
Apache Spark – 37
Java – 36
Microsoft Azure – 26
Unix – 24
Hadoop – 23
Teradata – 23
shell – 19
Apache Kafka – 18
IQVIA – 17
Google Cloud – 16
Git – 16
Scala – 15
C# – 14
JIRA – 14
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