The table below looks at the statistics for the Data Warehouse Developer role in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Warehouse Developer in their job title over the 3 months to 4 September 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
Data Warehousing (DWH) Developer
Rank 177 197 212
Rank change year-on-year
+20 +15
Contract jobs requiring a Data Warehouse Developer 19 7 14
As % of all contract IT jobs located in the City of London 0.36% 0.12% 0.20%
As % of the Job Titles category 0.39% 0.13% 0.21%
Number of daily rates quoted 16 6 13
Average daily rate
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£406 £538 £450
Average daily rate % change year-on-year
-24.41% +19.44%
90% offered a daily rate of more than £356 £425 £250
10% offered a daily rate of more than £481 £556 £575
UK excluding London average daily rate £374 £363 £363
% change year-on-year
+3.03% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £45.00 - -
Data Warehouse Developer
London

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the City of London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
4890 5349 6613
As % of all contract IT jobs located in the City of London 92.97% 92.10% 92.55%
Number of daily rates quoted 3852 3890 4809
Average daily rate £450 £450 £450
90% offered a daily rate of more than £285 £275 £275
10% offered a daily rate of more than £625 £600 £600
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 71 90 145
Average hourly rate £14.50 £17.50 £19.50
Average hourly rate % change year-on-year
-17.14% -10.25%
90% offered a hourly rate of more than £10.84 £13.03 £12.50
10% offered a hourly rate of more than £24.45 £35.00 £35.00
UK excluding London average hourly rate £17.33 £17.00 £17.00
% change year-on-year
+1.94% -

Data Warehouse Developer
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Data Warehouse Developer in the job title across the City of London region as a proportion of the total demand within the Job Titles category.

Data Warehouse Developer Jobs Demand Trend in the City of London

Data Warehouse Developer
Daily Rate Trend in the City of London

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

Data Warehouse Developer Daily Rate Trend in the City of London

Data Warehouse Developer
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Warehouse Developer across the City of London region over the 3 months to 4 September 2015.

Data Warehouse Developer Daily Rate Histogram in the City of London

Data Warehouse Developer
Top 30 Related IT Skills in the City of London

For the 6 months to 4 September 2015, IT contractor jobs across the City of London region that cited Data Warehouse Developer in their job title mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Data Warehouse Developer in their job title.

1 26 (100.00%) Data Warehouse
2 22 (84.62%) Business Intelligence
2 22 (84.62%) SQL
3 21 (80.77%) SQL Server Integration Services
4 20 (76.92%) SQL Server Reporting Services
4 20 (76.92%) ETL
5 18 (69.23%) SQL Server Analysis Services
6 17 (65.38%) SQL Server
7 16 (61.54%) T-SQL
8 12 (46.15%) OLAP
9 11 (42.31%) Kimball Methodology
10 9 (34.62%) Microsoft
11 8 (30.77%) NHS
11 8 (30.77%) SQL Server 2012
12 7 (26.92%) Migration
13 6 (23.08%) SQL Server 2008
14 5 (19.23%) Retail
14 5 (19.23%) MDX
14 5 (19.23%) Finance
14 5 (19.23%) BusinessObjects
14 5 (19.23%) Microsoft Certification
14 5 (19.23%) .NET
14 5 (19.23%) C#
15 4 (15.38%) Oracle
15 4 (15.38%) Data Modelling
15 4 (15.38%) Legal
15 4 (15.38%) Oracle Database
15 4 (15.38%) Performance Tuning
15 4 (15.38%) Inmon Methodology
15 4 (15.38%) Analytical Skills

Data Warehouse Developer
Top Related IT Skills in the City of London by Category

For the 6 months to 4 September 2015, IT contractor jobs across the City of London region that cited Data Warehouse Developer in their job title mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Data Warehouse Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 2 (7.69%) SharePoint
Applications
1 1 (3.85%) PowerPivot
Communications & Networking
1 1 (3.85%) Intranet
Database & Business Intelligence
1 26 (100.00%) Data Warehouse
2 21 (80.77%) SQL Server Integration Services
3 20 (76.92%) SQL Server Reporting Services
4 18 (69.23%) SQL Server Analysis Services
5 17 (65.38%) SQL Server
6 12 (46.15%) OLAP
7 8 (30.77%) SQL Server 2012
8 6 (23.08%) SQL Server 2008
9 5 (19.23%) BusinessObjects
10 4 (15.38%) Oracle Database
11 3 (11.54%) Oracle Reports
12 2 (7.69%) QlikView
12 2 (7.69%) PerformancePoint
13 1 (3.85%) SAP Data Services
13 1 (3.85%) Microsoft Power View
13 1 (3.85%) SQL Server 2005
13 1 (3.85%) Data Mining
13 1 (3.85%) Star Schema
Development Applications
1 3 (11.54%) Subversion
2 1 (3.85%) Team Foundation Server
2 1 (3.85%) SQL Server Management Studio (SSMS)
General
1 5 (19.23%) Finance
1 5 (19.23%) Retail
2 4 (15.38%) Legal
3 3 (11.54%) Marketing
Libraries, Frameworks & Software Standards
1 5 (19.23%) .NET
1 5 (19.23%) MDX
2 1 (3.85%) ASP.NET
Miscellaneous
1 8 (30.77%) NHS
2 4 (15.38%) Analytical Skills
3 3 (11.54%) Data Integration
4 2 (7.69%) Data Extraction
5 1 (3.85%) Informatics
5 1 (3.85%) Credit Risk
5 1 (3.85%) Data Structures
Operating Systems
1 3 (11.54%) UNIX
Processes & Methodologies
1 22 (84.62%) Business Intelligence
2 20 (76.92%) ETL
3 11 (42.31%) Kimball Methodology
4 7 (26.92%) Migration
5 4 (15.38%) Inmon Methodology
5 4 (15.38%) Performance Tuning
5 4 (15.38%) Data Modelling
6 3 (11.54%) Data Management
6 3 (11.54%) Data Analysis
6 3 (11.54%) Master Data Management
7 2 (7.69%) Dimensional Modelling
7 2 (7.69%) Data Migration
7 2 (7.69%) Continuous Improvement
7 2 (7.69%) Agile Software Development
8 1 (3.85%) Change Management
8 1 (3.85%) Stakeholder Management
8 1 (3.85%) SDLC
8 1 (3.85%) Data Transformation
Programming Languages
1 22 (84.62%) SQL
2 16 (61.54%) T-SQL
3 5 (19.23%) C#
4 3 (11.54%) PL/SQL
4 3 (11.54%) Shell Script
5 1 (3.85%) PowerShell
5 1 (3.85%) Data Analysis Expressions (DAX)
5 1 (3.85%) C
Qualifications
1 5 (19.23%) Microsoft Certification
2 1 (3.85%) Degree
2 1 (3.85%) MCSE
2 1 (3.85%) MCSA
Quality Assurance & Compliance
1 3 (11.54%) Solvency II
2 2 (7.69%) Data Quality
Vendors
1 9 (34.62%) Microsoft
2 4 (15.38%) Oracle
3 3 (11.54%) HP
4 1 (3.85%) SAP