Period
to 21 July 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Enterprise Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Enterprise Data Warehouse over the 6 months to 21 July 2018 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.

Enterprise Data Warehouse (EDW)
Central London > City of London
6 months to
21 Jul 2018
Same period 2017 Same period 2016
Rank 246 233 240
Rank change year-on-year -13 +7 +39
Contract jobs citing Enterprise Data Warehouse 14 8 6
As % of all contract IT jobs advertised in the City of London 0.20% 0.12% 0.088%
As % of the Database & Business Intelligence category 0.77% 0.48% 0.35%
Number of daily rates quoted 10 6 6
City of London median daily rate £500 £444 £469
Median daily rate % change year-on-year +12.68% -5.33% +0.81%
10th Percentile £376 £375 £426
90th Percentile £619 £580 £741
Central London median daily rate £550 £425 £650
% change year-on-year +29.41% -34.62% +38.30%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Enterprise Data Warehouse is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 1,812 1,674 1,730
As % of all contract IT jobs advertised in the City of London 25.51% 25.75% 25.31%
Number of daily rates quoted 1,458 1,307 1,380
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% +5.56%
10th Percentile £363 £349 £313
90th Percentile £688 £675 £638
Central London median daily rate £525 £500 £473
% change year-on-year +5.00% +5.82% +5.00%
Number of hourly rates quoted 14 6 8
City of London median hourly rate £21.75 £21.92 £19.00
Median hourly rate % change year-on-year -0.76% +15.36% -24.00%
10th Percentile £17.96 £20.75 £15.83
90th Percentile £33.00 £27.74 £26.72
Central London median hourly rate £22.00 £21.92 £19.00
% change year-on-year +0.38% +15.36% -22.81%

Enterprise Data Warehouse
Job Vacancy Trend in the City of London

Job postings citing Enterprise Data Warehouse as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Enterprise Data Warehouse in the City of London

Enterprise Data Warehouse
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Enterprise Data Warehouse in the City of London.

Contractor daily rate trend for Enterprise Data Warehouse in the City of London

Enterprise Data Warehouse
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Enterprise Data Warehouse in the City of London over the 6 months to 21 July 2018.

Contractor daily rate histogram for Enterprise Data Warehouse in the City of London

For the 6 months to 21 July 2018, IT contractor jobs citing Enterprise Data Warehouse also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Enterprise Data Warehouse.

1 14 (100.00%) Data Warehouse
2 12 (85.71%) ETL
2 12 (85.71%) Business Intelligence
2 12 (85.71%) SQL Server Integration Services
3 11 (78.57%) SQL
4 9 (64.29%) SQL Server Analysis Services
5 8 (57.14%) Microsoft
6 7 (50.00%) T-SQL
6 7 (50.00%) SQL Server Reporting Services
7 6 (42.86%) Finance
7 6 (42.86%) ETL Development
8 5 (35.71%) Agile Software Development
8 5 (35.71%) SQL Server
8 5 (35.71%) Data Modelling
8 5 (35.71%) Tableau
9 4 (28.57%) Requirements Analysis
9 4 (28.57%) C#
9 4 (28.57%) Reinsurance
9 4 (28.57%) Data Quality
9 4 (28.57%) Data Development
10 3 (21.43%) Analytics
10 3 (21.43%) Mentoring
10 3 (21.43%) SDLC
10 3 (21.43%) Data Ingestion
10 3 (21.43%) Service Delivery
10 3 (21.43%) Visualisation
11 2 (14.29%) Data Mapping
11 2 (14.29%) Data Integration
11 2 (14.29%) Visual Studio Team System
11 2 (14.29%) Business Analysis

Enterprise Data Warehouse
Co-occurring IT Skills in the City of London 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 1 (7.14%) Apache Solr
1 1 (7.14%) Apache Spark
Cloud Services
1 1 (7.14%) Amazon AWS
1 1 (7.14%) Amazon EMR
1 1 (7.14%) Amazon S3
1 1 (7.14%) Microsoft Azure
Database & Business Intelligence
1 14 (100.00%) Data Warehouse
2 12 (85.71%) SQL Server Integration Services
3 9 (64.29%) SQL Server Analysis Services
4 7 (50.00%) SQL Server Reporting Services
5 5 (35.71%) SQL Server
6 2 (14.29%) Microsoft Analysis Services
6 2 (14.29%) Power BI
7 1 (7.14%) Apache Hive
7 1 (7.14%) Apache Zeppelin
7 1 (7.14%) Big Data
7 1 (7.14%) Cloudera CDH
7 1 (7.14%) Hadoop
7 1 (7.14%) Impala
7 1 (7.14%) OLAP
7 1 (7.14%) Parquet
7 1 (7.14%) QlikView
7 1 (7.14%) RDBMS
7 1 (7.14%) Relational Database
7 1 (7.14%) Spotfire
Development Applications
1 2 (14.29%) Visual Studio Team System
2 1 (7.14%) GitLab
General
1 6 (42.86%) Finance
Job Titles
1 11 (78.57%) Developer
2 6 (42.86%) Business Intelligence Developer
3 5 (35.71%) SSIS Developer
4 4 (28.57%) Lead Developer
4 4 (28.57%) SQL Developer
4 4 (28.57%) SSAS Developer
5 3 (21.43%) Business Intelligence Lead
6 2 (14.29%) Database Developer
6 2 (14.29%) ETL Developer
6 2 (14.29%) Senior Business Intelligence Developer
6 2 (14.29%) Senior Developer
6 2 (14.29%) SQL BI Developer
6 2 (14.29%) SSRS Developer
6 2 (14.29%) Technical Developer
6 2 (14.29%) Technical Leader
6 2 (14.29%) T-SQL Developer
7 1 (7.14%) Business Intelligence Manager
7 1 (7.14%) Business Manager
7 1 (7.14%) QA Leader
7 1 (7.14%) SQL Database Developer
Libraries, Frameworks & Software Standards
1 1 (7.14%) .NET
1 1 (7.14%) JSON
1 1 (7.14%) Lucene
1 1 (7.14%) ODBC
1 1 (7.14%) XML
Miscellaneous
1 4 (28.57%) Reinsurance
2 2 (14.29%) Management Information System
3 1 (7.14%) Clustering
3 1 (7.14%) Mobile App
3 1 (7.14%) Reference Data
Processes & Methodologies
1 12 (85.71%) Business Intelligence
1 12 (85.71%) ETL
2 6 (42.86%) ETL Development
3 5 (35.71%) Agile Software Development
3 5 (35.71%) Data Modelling
4 4 (28.57%) Data Development
4 4 (28.57%) Requirements Analysis
5 3 (21.43%) Analytics
5 3 (21.43%) Data Ingestion
5 3 (21.43%) Mentoring
5 3 (21.43%) SDLC
5 3 (21.43%) Service Delivery
5 3 (21.43%) Visualisation
6 2 (14.29%) Business Analysis
6 2 (14.29%) Data Analysis
6 2 (14.29%) Data Integration
6 2 (14.29%) Data Management
6 2 (14.29%) Data Mapping
6 2 (14.29%) Data Visualisation
6 2 (14.29%) Integration Testing
Programming Languages
1 11 (78.57%) SQL
2 7 (50.00%) T-SQL
3 4 (28.57%) C#
4 1 (7.14%) Java
4 1 (7.14%) Python
4 1 (7.14%) Scala
Qualifications
1 1 (7.14%) Degree
Quality Assurance & Compliance
1 4 (28.57%) Data Quality
2 1 (7.14%) QA
System Software
1 1 (7.14%) Apache ZooKeeper
1 1 (7.14%) HDFS
Systems Management
1 1 (7.14%) Oozie
Vendors
1 8 (57.14%) Microsoft
2 5 (35.71%) Tableau
3 2 (14.29%) Informatica
4 1 (7.14%) Cloudera
4 1 (7.14%) Salesforce.com
4 1 (7.14%) Talend