Period
to 23 November 2017

The median contractor rate for a Data Warehouse Developer was £418 per day in advertised job vacancies in London during the 6 months to 23 November 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
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 576 537 539
Rank change year-on-year -39 +2 -2
Contract jobs requiring a Data Warehouse Developer 59 82 90
As % of all contract IT jobs advertised in London 0.13% 0.18% 0.19%
As % of the Job Titles category 0.13% 0.19% 0.20%
Number of daily rates quoted 43 63 77
London median daily rate £418 £463 £425
Median daily rate % change year-on-year -9.73% +8.82% -5.56%
10th Percentile £326 £325 £313
90th Percentile £605 £535 £530
England median daily rate £446 £388 £390
% change year-on-year +15.10% -0.64% -6.31%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £50.00 £39.00
% change year-on-year - +28.21% -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
London
Contract vacancies in London with a recognized job title 44677 42926 44295
% of contract IT jobs with a recognized job title 94.83% 94.98% 95.04%
Number of daily rates quoted 32353 30510 31225
London median daily rate £498 £463 £450
Median daily rate % change year-on-year +7.57% +2.78% +5.88%
10th Percentile £300 £288 £268
90th Percentile £663 £638 £638
England median daily rate £450 £425 £413
% change year-on-year +5.88% +3.03% +3.13%
Number of hourly rates quoted 549 563 683
London median hourly rate £20.50 £19.23 £19.00
Median hourly rate % change year-on-year +6.60% +1.21% +8.57%
10th Percentile £12.50 £11.50 £11.25
90th Percentile £47.83 £50.00 £47.77
England median hourly rate £18.50 £18.50 £18.00
% change year-on-year - +2.78% +9.09%

Data Warehouse Developer
Job Vacancy Trend in London

Job postings that featured Data Warehouse Developer in the job title as a percentage of all IT jobs advertised in London.

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 6 months to 23 November 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 6 months to 23 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -1 13 £455 -9.00% 4
South London - 3 £250 -
Data Warehouse Developer
England

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

For the 6 months to 23 November 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 59 (100.00%) Data Warehouse
2 46 (77.97%) SQL Server Integration Services
3 45 (76.27%) Business Intelligence
4 44 (74.58%) SQL
5 41 (69.49%) SQL Server
6 36 (61.02%) ETL
7 32 (54.24%) SQL Server Analysis Services
8 26 (44.07%) T-SQL
9 25 (42.37%) SQL Server Reporting Services
10 22 (37.29%) Microsoft
11 21 (35.59%) Data Modelling
11 21 (35.59%) Kimball Methodology
12 19 (32.20%) Finance
13 15 (25.42%) Power BI
14 13 (22.03%) Agile Software Development
15 12 (20.34%) OLAP
15 12 (20.34%) Dimensional Modelling
16 11 (18.64%) MDX
16 11 (18.64%) Greenfield Project
17 10 (16.95%) SQL Server 2012
18 9 (15.25%) OLAP Cube
18 9 (15.25%) C#
18 9 (15.25%) Banking
19 7 (11.86%) Test Automation
19 7 (11.86%) Big Data
19 7 (11.86%) Unit Testing
19 7 (11.86%) SQL Server 2014
19 7 (11.86%) SQL Server 2016
19 7 (11.86%) Performance Tuning
20 6 (10.17%) Data Analysis Expressions (DAX)

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 1 (1.69%) Apache Airflow
1 1 (1.69%) Apache Spark
1 1 (1.69%) IIS
1 1 (1.69%) SharePoint
Applications
1 1 (1.69%) Microsoft Excel
1 1 (1.69%) Spreadsheet
Business Applications
1 3 (5.08%) Markit EDM
Cloud Services
1 6 (10.17%) Microsoft Azure
2 2 (3.39%) Azure Machine Learning
2 2 (3.39%) IaaS
3 1 (1.69%) Amazon AWS
3 1 (1.69%) Google Cloud Platform
3 1 (1.69%) Office 365
Communications & Networking
1 2 (3.39%) Firewall
1 2 (3.39%) Internet
1 2 (3.39%) Intranet
Database & Business Intelligence
1 59 (100.00%) Data Warehouse
2 46 (77.97%) SQL Server Integration Services
3 41 (69.49%) SQL Server
4 32 (54.24%) SQL Server Analysis Services
5 25 (42.37%) SQL Server Reporting Services
6 15 (25.42%) Power BI
7 12 (20.34%) OLAP
8 10 (16.95%) SQL Server 2012
9 9 (15.25%) OLAP Cube
10 7 (11.86%) Big Data
10 7 (11.86%) SQL Server 2014
10 7 (11.86%) SQL Server 2016
11 4 (6.78%) Azure SQL Data Warehouse
11 4 (6.78%) Data Lake
11 4 (6.78%) Microsoft Analysis Services
11 4 (6.78%) Pentaho
11 4 (6.78%) SQL Server 2008
12 3 (5.08%) Hadoop
12 3 (5.08%) MySQL
12 3 (5.08%) QlikView
Development Applications
1 3 (5.08%) Team Foundation Server
1 3 (5.08%) Visual Studio
2 2 (3.39%) JIRA
2 2 (3.39%) Talend Open Studio
3 1 (1.69%) Git (software)
General
1 19 (32.20%) Finance
2 9 (15.25%) Banking
3 4 (6.78%) Legal
3 4 (6.78%) Marketing
3 4 (6.78%) Retail
4 2 (3.39%) Publishing
5 1 (1.69%) Law
5 1 (1.69%) Manufacturing
5 1 (1.69%) Pharmaceutical
5 1 (1.69%) Telecoms
Libraries, Frameworks & Software Standards
1 11 (18.64%) MDX
2 6 (10.17%) .NET
3 2 (3.39%) ASP.NET
3 2 (3.39%) COM
3 2 (3.39%) Web Services
3 2 (3.39%) XML
4 1 (1.69%) PySpark
Miscellaneous
1 11 (18.64%) Greenfield Project
2 4 (6.78%) Credit Risk
2 4 (6.78%) Equities
3 3 (5.08%) Analytical Skills
3 3 (5.08%) Computer Science
4 1 (1.69%) Data Structures
4 1 (1.69%) NHS
Processes & Methodologies
1 45 (76.27%) Business Intelligence
2 36 (61.02%) ETL
3 21 (35.59%) Data Modelling
3 21 (35.59%) Kimball Methodology
4 13 (22.03%) Agile Software Development
5 12 (20.34%) Dimensional Modelling
6 7 (11.86%) Performance Tuning
6 7 (11.86%) Test Automation
6 7 (11.86%) Unit Testing
7 6 (10.17%) Analytics
7 6 (10.17%) Data Mapping
7 6 (10.17%) Mentoring
8 5 (8.47%) Scrum
9 4 (6.78%) Continuous Integration
9 4 (6.78%) E-Commerce
10 3 (5.08%) Change Management
10 3 (5.08%) Data Cleansing
10 3 (5.08%) ETL Development
10 3 (5.08%) Mathematics
10 3 (5.08%) SDLC
Programming Languages
1 44 (74.58%) SQL
2 26 (44.07%) T-SQL
3 9 (15.25%) C#
4 6 (10.17%) Data Analysis Expressions (DAX)
5 3 (5.08%) JavaScript
5 3 (5.08%) Python
6 2 (3.39%) PL/SQL
6 2 (3.39%) PowerShell
6 2 (3.39%) R
6 2 (3.39%) VB.NET
7 1 (1.69%) C
Qualifications
1 2 (3.39%) Degree
2 1 (1.69%) ITIL Certification
Quality Assurance & Compliance
1 4 (6.78%) MiFID
2 1 (1.69%) QA
2 1 (1.69%) SLA
Systems Management
1 2 (3.39%) Control-M
2 1 (1.69%) Oozie
Vendors
1 22 (37.29%) Microsoft
2 6 (10.17%) Tableau
3 4 (6.78%) Oracle
4 2 (3.39%) Cognos
4 2 (3.39%) Hortonworks
4 2 (3.39%) Talend
5 1 (1.69%) Google
5 1 (1.69%) IBM
5 1 (1.69%) Informatica
5 1 (1.69%) Jitterbit
5 1 (1.69%) Netezza
5 1 (1.69%) Salesforce.com
5 1 (1.69%) Teradata
5 1 (1.69%) Vertica