The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for ETL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ETL over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Extract, Transform and Load (ETL)
London / Croydon
Rank 26 35 23
Rank change year-on-year +9 -12  
Contract jobs citing ETL 2 2 2
As % of all contract IT jobs advertised in Croydon 1.20% 0.73% 1.71%
As % of the Processes & Methodologies category 1.44% 0.81% 1.96%
Number of daily rates quoted 2 2 2
Median daily rate £388 £433 £500
Median daily rate % change year-on-year -10.40% -13.50%  
UK excluding London median daily rate £400 £400 £400
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £37.50 - £40.00

ETL is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Croydon
Contract job vacancies with a requirement for process and methodology skills 139 248 102
As % of all contract IT job vacancies advertised in Croydon 83.23% 90.84% 87.18%
Number of daily rates quoted 88 214 85
Median daily rate £450 £425 £425
Median daily rate % change year-on-year +5.88% -  
90% offered a daily rate of more than £350 £323 £300
10% offered a daily rate of more than £650 £555 £500
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 0 3 1
Median hourly rate - £21.00 £40.00
Median hourly rate % change year-on-year - -47.50%  
UK excluding London median hourly rate £36.25 £38.50 £30.20
% change year-on-year -5.84% +27.48%  

ETL
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing ETL as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for ETL in Croydon

ETL
Contractor Daily Rate Trend in Croydon

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ETL in Croydon.

Contractor daily rate trend for ETL in Croydon

ETL
Top 30 Related IT Skills in Croydon

For the 6 months to 27 March 2017, IT contractor jobs citing ETL also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Croydon region with a requirement for ETL.

1 5 (83.33%) Big Data
2 4 (66.67%) Oracle
2 4 (66.67%) Data Modelling
2 4 (66.67%) SC Cleared
2 4 (66.67%) Security Cleared
3 3 (50.00%) Oracle Streams
3 3 (50.00%) Data Guard
3 3 (50.00%) Visualisation
3 3 (50.00%) Data Visualisation
3 3 (50.00%) Replication
3 3 (50.00%) SQL
3 3 (50.00%) Sybase
3 3 (50.00%) Oracle Reports
3 3 (50.00%) Data Quality
3 3 (50.00%) Data Transformation
3 3 (50.00%) Oracle Database
3 3 (50.00%) Oracle GoldenGate
4 2 (33.33%) Apache Spark
4 2 (33.33%) Hadoop YARN
4 2 (33.33%) HDFS
4 2 (33.33%) Kafka
4 2 (33.33%) Java
4 2 (33.33%) Data Warehouse
4 2 (33.33%) Scala
4 2 (33.33%) Hadoop
4 2 (33.33%) DV Cleared
5 1 (16.67%) Talend Open Studio
5 1 (16.67%) Unit Testing
5 1 (16.67%) Continuous Integration
5 1 (16.67%) Agile Software Development

ETL
Top Related IT Skills in Croydon by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (33.33%) Apache Spark
Cloud Services
1 1 (16.67%) Amazon AWS
Database & Business Intelligence
1 5 (83.33%) Big Data
2 3 (50.00%) Oracle Database
2 3 (50.00%) Oracle Reports
3 2 (33.33%) Data Warehouse
3 2 (33.33%) Hadoop
4 1 (16.67%) Amazon Redshift
4 1 (16.67%) BusinessObjects
4 1 (16.67%) Oracle ODI
4 1 (16.67%) Pentaho
4 1 (16.67%) PostgreSQL
Development Applications
1 1 (16.67%) Talend Open Studio
General
1 1 (16.67%) Retail
Job Titles
1 4 (66.67%) Consultant
2 3 (50.00%) Oracle Consultant
3 2 (33.33%) DBA
3 2 (33.33%) Developer
3 2 (33.33%) Oracle DBA
3 2 (33.33%) SC Cleared DBA
4 1 (16.67%) Big Data Consultant
4 1 (16.67%) Big Data Developer
4 1 (16.67%) Tableau Developer
Libraries, Frameworks & Software Standards
1 3 (50.00%) Oracle GoldenGate
1 3 (50.00%) Oracle Streams
2 2 (33.33%) Kafka
3 1 (16.67%) Spark Streaming
Miscellaneous
1 3 (50.00%) Replication
Processes & Methodologies
1 4 (66.67%) Data Modelling
2 3 (50.00%) Data Transformation
2 3 (50.00%) Data Visualisation
2 3 (50.00%) Visualisation
3 1 (16.67%) Agile Software Development
3 1 (16.67%) Analytics
3 1 (16.67%) Business Intelligence
3 1 (16.67%) Continuous Integration
3 1 (16.67%) Inmon Methodology
3 1 (16.67%) Kimball Methodology
3 1 (16.67%) Unit Testing
Programming Languages
1 3 (50.00%) SQL
2 2 (33.33%) Java
2 2 (33.33%) Scala
Qualifications
1 4 (66.67%) SC Cleared
1 4 (66.67%) Security Cleared
2 2 (33.33%) DV Cleared
Quality Assurance & Compliance
1 3 (50.00%) Data Quality
System Software
1 2 (33.33%) HDFS
Systems Management
1 3 (50.00%) Data Guard
2 2 (33.33%) Hadoop YARN
Vendors
1 4 (66.67%) Oracle
2 3 (50.00%) Sybase
3 1 (16.67%) Cognos
3 1 (16.67%) Informatica
3 1 (16.67%) Jaspersoft
3 1 (16.67%) Tableau
3 1 (16.67%) Talend
3 1 (16.67%) Teradata