The median contractor rate for a Data Warehouse Developer was £425 per day in advertised job vacancies in London during the 3 months to 29 March 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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.

Data Warehousing (DWH) Developer
England / London
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 363 408 375
Rank change year-on-year +45 -33  
Contract jobs requiring a Data Warehouse Developer 45 31 31
As % of all contract IT jobs advertised in London 0.23% 0.14% 0.15%
As % of the Job Titles category 0.24% 0.15% 0.15%
Number of daily rates quoted 39 21 20
Median daily rate £425 £413 £425
Median daily rate % change year-on-year +3.03% -2.94%  
90% offered a daily rate of more than £350 £358 £350
10% offered a daily rate of more than £528 £500 £489
UK excluding London median daily rate £381 £390 £339
% change year-on-year -2.24% +15.12%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £37.50 - -

The next table is for comparison with the above and includes summary statistics for all job roles in contract job vacancies advertised in London. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of contract jobs in our overall sample.

Contract IT Job Roles
London
Contract job vacancies with a job title containing a recognized job role 18549 21328 20201
As % of all contract IT job vacancies advertised in London 94.82% 95.03% 94.92%
Number of daily rates quoted 13193 15310 13939
Median daily rate £475 £450 £450
Median daily rate % change year-on-year +5.55% -  
90% offered a daily rate of more than £305 £300 £275
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 239 285 368
Median hourly rate £22.00 £17.00 £19.00
Median hourly rate % change year-on-year +29.41% -10.52%  
90% offered a hourly rate of more than £13.70 £11.50 £12.50
10% offered a hourly rate of more than £55.00 £43.57 £55.00
UK excluding London median hourly rate £17.50 £19.50 £17.00
% change year-on-year -10.25% +14.70%  

Data Warehouse Developer
Job Vacancy Trend in London

The job posting trend of jobs advertised in London that featured Data Warehouse Developer in the job title.

Job vacancy trend for Data Warehouse Developer in London

Data Warehouse Developer
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Data Warehouse Developer in London

Data Warehouse Developer
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Warehouse Developer in London over the 3 months to 29 March 2017.

Contractor daily rate histogram for Data Warehouse Developer in London

Data Warehouse Developer
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Data Warehouse Developer in London

Data Warehouse Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse Developer within the London region over the 3 months to 29 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -6 5 £475 +5.55% 6
Twickenham - 1 £425 -
Data Warehouse Developer
England

Data Warehouse Developer Skill Set
Top 30 Co-occurring IT Skills in London

For the 6 months to 29 March 2017, Data Warehouse Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region featuring Data Warehouse Developer in the job title.

1 70 (98.59%) Data Warehouse
2 45 (63.38%) ETL
3 44 (61.97%) SQL
4 40 (56.34%) SQL Server
5 39 (54.93%) Business Intelligence
6 33 (46.48%) SQL Server Integration Services
7 23 (32.39%) SQL Server Analysis Services
8 22 (30.99%) Finance
9 20 (28.17%) SQL Server Reporting Services
10 17 (23.94%) Data Modelling
11 16 (22.54%) T-SQL
11 16 (22.54%) Kimball Methodology
12 15 (21.13%) SQL Server 2012
13 14 (19.72%) Performance Tuning
13 14 (19.72%) Microsoft
14 12 (16.90%) Oracle
15 11 (15.49%) OLAP
15 11 (15.49%) Agile Software Development
16 10 (14.08%) Dimensional Modelling
16 10 (14.08%) Degree
16 10 (14.08%) Visual Studio
17 9 (12.68%) .NET
17 9 (12.68%) C#
17 9 (12.68%) Data Cleansing
17 9 (12.68%) Team Foundation Server
17 9 (12.68%) Data Quality
17 9 (12.68%) OLAP Cube
18 8 (11.27%) Analytics
18 8 (11.27%) Pentaho
18 8 (11.27%) QlikView

Data Warehouse Developer Skill Set
Co-occurring IT Skills in 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 5 (7.04%) SAS
2 2 (2.82%) CMS
2 2 (2.82%) Drupal
2 2 (2.82%) SharePoint
3 1 (1.41%) Confluence
Applications
1 6 (8.45%) MS Excel
2 2 (2.82%) MS Office
3 1 (1.41%) S-PLUS
Business Applications
1 2 (2.82%) Dynamics AX
2 1 (1.41%) Dynamics CRM
Cloud Services
1 4 (5.63%) Microsoft Azure
2 2 (2.82%) Amazon AWS
2 2 (2.82%) Data Lake Analytics
2 2 (2.82%) IaaS
2 2 (2.82%) PaaS
Database & Business Intelligence
1 70 (98.59%) Data Warehouse
2 40 (56.34%) SQL Server
3 33 (46.48%) SQL Server Integration Services
4 23 (32.39%) SQL Server Analysis Services
5 20 (28.17%) SQL Server Reporting Services
6 15 (21.13%) SQL Server 2012
7 11 (15.49%) OLAP
8 9 (12.68%) OLAP Cube
9 8 (11.27%) Pentaho
9 8 (11.27%) QlikView
10 7 (9.86%) Enterprise Data Warehouse
11 6 (8.45%) Big Data
11 6 (8.45%) SQL Server 2014
12 4 (5.63%) BusinessObjects
12 4 (5.63%) DataStage
12 4 (5.63%) DB2
12 4 (5.63%) Oracle ODI
12 4 (5.63%) Power BI
12 4 (5.63%) Relational Database
12 4 (5.63%) SQL Server 2016
Development Applications
1 10 (14.08%) Visual Studio
2 9 (12.68%) Team Foundation Server
3 4 (5.63%) Talend Open Studio
4 3 (4.23%) ERwin
4 3 (4.23%) Toad
5 2 (2.82%) JIRA
5 2 (2.82%) PowerBuilder
5 2 (2.82%) WiX
6 1 (1.41%) Git (software)
6 1 (1.41%) Subversion
General
1 22 (30.99%) Finance
2 8 (11.27%) Banking
3 4 (5.63%) Financial Institution
4 3 (4.23%) Publishing
4 3 (4.23%) Retail
5 2 (2.82%) Automotive
5 2 (2.82%) Legal
5 2 (2.82%) Marketing
5 2 (2.82%) Spanish Language
6 1 (1.41%) Front Office
6 1 (1.41%) Investment Banking
6 1 (1.41%) Telecoms
Libraries, Frameworks & Software Standards
1 9 (12.68%) .NET
2 3 (4.23%) MDX
2 3 (4.23%) WCF
3 1 (1.41%) .NET Framework
3 1 (1.41%) Entity Framework
3 1 (1.41%) HTML
3 1 (1.41%) LINQ
3 1 (1.41%) WPF
Miscellaneous
1 7 (9.86%) Analytical Skills
2 4 (5.63%) NHS
3 3 (4.23%) Foreign Exchange (FX)
4 2 (2.82%) Computer Science
5 1 (1.41%) Credit Risk
5 1 (1.41%) Data Structures
5 1 (1.41%) Derivative
Operating Systems
1 4 (5.63%) Unix
1 4 (5.63%) Windows
2 2 (2.82%) Windows Server
3 1 (1.41%) Linux
Processes & Methodologies
1 45 (63.38%) ETL
2 39 (54.93%) Business Intelligence
3 17 (23.94%) Data Modelling
4 16 (22.54%) Kimball Methodology
5 14 (19.72%) Performance Tuning
6 11 (15.49%) Agile Software Development
7 10 (14.08%) Dimensional Modelling
8 9 (12.68%) Data Cleansing
9 8 (11.27%) Analytics
9 8 (11.27%) Migration
10 7 (9.86%) Scrum
10 7 (9.86%) Unit Testing
11 5 (7.04%) Data Governance
11 5 (7.04%) Data Management
11 5 (7.04%) Data Mapping
11 5 (7.04%) Data Migration
11 5 (7.04%) Data Transformation
11 5 (7.04%) ETL Development
11 5 (7.04%) SDLC
12 4 (5.63%) Inmon Methodology
Programming Languages
1 44 (61.97%) SQL
2 16 (22.54%) T-SQL
3 9 (12.68%) C#
4 7 (9.86%) PL/SQL
5 2 (2.82%) PowerShell
5 2 (2.82%) VBA
6 1 (1.41%) C
6 1 (1.41%) MATLAB
6 1 (1.41%) R
Qualifications
1 10 (14.08%) Degree
2 2 (2.82%) MCITP
2 2 (2.82%) MCTS
2 2 (2.82%) Microsoft Certification
3 1 (1.41%) BPSS Clearance
3 1 (1.41%) Security Cleared
Quality Assurance & Compliance
1 9 (12.68%) Data Quality
2 7 (9.86%) QA
3 1 (1.41%) Basel III
3 1 (1.41%) CRD IV
3 1 (1.41%) Disclosure Scotland
3 1 (1.41%) EMIR
3 1 (1.41%) IFRS
System Software
1 2 (2.82%) Virtual Machines
Vendors
1 14 (19.72%) Microsoft
2 12 (16.90%) Oracle
3 7 (9.86%) Tableau
3 7 (9.86%) Teradata
4 4 (5.63%) MicroStrategy
4 4 (5.63%) Talend
4 4 (5.63%) Vertica
5 3 (4.23%) Netezza
6 2 (2.82%) Informatica
6 2 (2.82%) RedGate
6 2 (2.82%) SAP
7 1 (1.41%) HP
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