The table below looks at the statistics for the Data Warehouse Developer role in IT contracts advertised for the 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 27 January 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
27 Jan 2015
Same period 2014 Same period 2013
Data Warehousing (DWH) Developer
Rank 362 358 311
Rank change year-on-year
-4 -47
Contract jobs requiring a Data Warehouse Developer 33 29 55
As % of all contract IT jobs located in London 0.16% 0.13% 0.28%
As % of the Job Titles category 0.17% 0.14% 0.30%
Number of daily rates quoted 24 25 46
Average daily rate
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of your Daily Rate
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£463 £500 £475
Average daily rate % change year-on-year
-7.50% +5.26%
90% offered a daily rate of more than £369 £290 £138
10% offered a daily rate of more than £600 £550 £563
UK excluding London average daily rate £325 £320 £375
% change year-on-year
+1.56% -14.66%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Data Warehouse Developer
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the 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
London
Contract IT job ads with a match in the
Job Titles category
19404 20335 18290
As % of all contract IT jobs located in London 92.46% 93.10% 93.31%
Number of daily rates quoted 13736 13930 12338
Average daily rate £440 £436 £425
Average daily rate % change year-on-year
+1.03% +2.47%
90% offered a daily rate of more than £275 £275 £275
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 331 375 514
Average hourly rate £17.87 £19.00 £20.00
Average hourly rate % change year-on-year
-5.97% -5.00%
90% offered a hourly rate of more than £12.50 £12.75 £12.50
10% offered a hourly rate of more than £40.00 £39.51 £42.50
UK excluding London average hourly rate £16.16 £16.50 £18.00
% change year-on-year
-2.06% -8.33%

Data Warehouse Developer
Jobs Demand Trend in London

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

Data Warehouse Developer Jobs Demand Trend in London

Data Warehouse Developer
Daily Rate Trend in London

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

Data Warehouse Developer Daily Rate Trend in London

Data Warehouse Developer
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Warehouse Developer across the London region over the 3 months to 27 January 2015.

Data Warehouse Developer Daily Rate Histogram in London

Data Warehouse Developer
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Data Warehouse Developer across the London region.

Data Warehouse Developer Hourly Rate Trend in London

Data Warehouse Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Data Warehouse Developer within the London region over the 3 months to 27 January 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +20 8 £481 +6.94% 4
Edgware - - - -
Isleworth - - - -
Uxbridge - - - - 1
Data Warehouse Developer
England

Data Warehouse Developer
Top 30 Related IT Skills in London

For the 6 months to 27 January 2015, IT contractor jobs across the 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 53 (100.00%) Data Warehouse
2 48 (90.57%) SQL
3 33 (62.26%) ETL
4 24 (45.28%) Oracle
4 24 (45.28%) SQL Server
5 21 (39.62%) Business Intelligence
5 21 (39.62%) SQL Server Integration Services
6 18 (33.96%) OLAP
7 16 (30.19%) PL/SQL
7 16 (30.19%) Java
7 16 (30.19%) SQL Server Reporting Services
8 15 (28.30%) Agile Software Development
8 15 (28.30%) SQL Server Analysis Services
8 15 (28.30%) T-SQL
8 15 (28.30%) Python
9 13 (24.53%) Kimball Methodology
10 12 (22.64%) Microsoft
10 12 (22.64%) Hadoop
11 11 (20.75%) UNIX
11 11 (20.75%) C#
12 10 (18.87%) Linux
12 10 (18.87%) Star Schema
13 9 (16.98%) Data Modelling
13 9 (16.98%) Banking
13 9 (16.98%) Analytical Skills
14 8 (15.09%) Data Analysis
14 8 (15.09%) Scrum
14 8 (15.09%) SQL Server 2008
14 8 (15.09%) J2EE
15 7 (13.21%) DB2

Data Warehouse Developer
Top Related IT Skills in London by Category

For the 6 months to 27 January 2015, IT contractor jobs across the 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 1 (1.89%) Apache Pig
Applications
1 3 (5.66%) MS Excel
2 1 (1.89%) PowerPivot
Database & Business Intelligence
1 53 (100.00%) Data Warehouse
2 24 (45.28%) SQL Server
3 21 (39.62%) SQL Server Integration Services
4 18 (33.96%) OLAP
5 16 (30.19%) SQL Server Reporting Services
6 15 (28.30%) SQL Server Analysis Services
7 12 (22.64%) Hadoop
8 10 (18.87%) Star Schema
9 8 (15.09%) SQL Server 2008
10 7 (13.21%) DB2
10 7 (13.21%) OLTP
10 7 (13.21%) Oracle OLAP
10 7 (13.21%) QlikView
11 6 (11.32%) Data Mining
12 4 (7.55%) VLDB
12 4 (7.55%) DataStage
12 4 (7.55%) Oracle ODI
13 3 (5.66%) Oracle Database
13 3 (5.66%) KDB
14 2 (3.77%) Microsoft Analysis Services
Development Applications
1 4 (7.55%) Talend Open Studio
2 3 (5.66%) SQL Server Management Studio (SSMS)
3 2 (3.77%) Subversion
4 1 (1.89%) Team Foundation Server
General
1 9 (16.98%) Banking
2 6 (11.32%) Finance
3 3 (5.66%) Investment Banking
4 2 (3.77%) Front Office
5 1 (1.89%) Retail
Libraries, Frameworks & Software Standards
1 8 (15.09%) J2EE
2 3 (5.66%) MDX
3 2 (3.77%) .NET
4 1 (1.89%) ASP.NET Web Forms
4 1 (1.89%) ASP.NET Web API
4 1 (1.89%) ASP.NET
4 1 (1.89%) CSS
4 1 (1.89%) SOAP
4 1 (1.89%) Web Services
4 1 (1.89%) HTML
4 1 (1.89%) GWT
4 1 (1.89%) jQuery
4 1 (1.89%) REST
4 1 (1.89%) ASP.NET MVC
4 1 (1.89%) .NET Framework
4 1 (1.89%) WCF
4 1 (1.89%) WPF
Miscellaneous
1 9 (16.98%) Analytical Skills
2 4 (7.55%) Visualisation
2 4 (7.55%) Market Risk
2 4 (7.55%) Data Structures
3 3 (5.66%) NHS
3 3 (5.66%) Fixed Income
4 2 (3.77%) Web 2.0
5 1 (1.89%) Foreign Exchange (FX)
5 1 (1.89%) Derivative
5 1 (1.89%) Credit Risk
5 1 (1.89%) Equities
Operating Systems
1 11 (20.75%) UNIX
2 10 (18.87%) Linux
3 2 (3.77%) Oracle Linux
3 2 (3.77%) Windows
Processes & Methodologies
1 33 (62.26%) ETL
2 21 (39.62%) Business Intelligence
3 15 (28.30%) Agile Software Development
4 13 (24.53%) Kimball Methodology
5 9 (16.98%) Data Modelling
6 8 (15.09%) Data Analysis
6 8 (15.09%) Scrum
7 6 (11.32%) Dimensional Modelling
8 5 (9.43%) Migration
9 4 (7.55%) Release Management
9 4 (7.55%) ITIL
10 3 (5.66%) Performance Tuning
10 3 (5.66%) Data Transformation
10 3 (5.66%) OOP
10 3 (5.66%) OO
10 3 (5.66%) CRM
10 3 (5.66%) E-Commerce
10 3 (5.66%) Service Management
10 3 (5.66%) Unit Testing
11 2 (3.77%) Data Management
Programming Languages
1 48 (90.57%) SQL
2 16 (30.19%) PL/SQL
2 16 (30.19%) Java
3 15 (28.30%) T-SQL
3 15 (28.30%) Python
4 11 (20.75%) C#
5 5 (9.43%) C++
5 5 (9.43%) Shell Script
6 3 (5.66%) Perl
6 3 (5.66%) Bash Shell
7 2 (3.77%) JavaScript
Qualifications
1 1 (1.89%) SC Cleared
1 1 (1.89%) Security Cleared
Quality Assurance & Compliance
1 5 (9.43%) QA
1 5 (9.43%) Data Quality
2 1 (1.89%) SLA
Systems Management
1 1 (1.89%) Control-M
Vendors
1 24 (45.28%) Oracle
2 12 (22.64%) Microsoft
3 7 (13.21%) Tableau
4 6 (11.32%) Informatica
5 4 (7.55%) IBM
5 4 (7.55%) Business Objects
5 4 (7.55%) Talend
6 3 (5.66%) Sybase
6 3 (5.66%) MicroStrategy
6 3 (5.66%) Teradata
6 3 (5.66%) Netezza
7 2 (3.77%) SAP
7 2 (3.77%) Cloudera
8 1 (1.89%) Hortonworks
8 1 (1.89%) Cognos
8 1 (1.89%) Splunk
8 1 (1.89%) Google
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