Period
to 21 October 2018

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

Data Warehousing
Central London > City of London
6 months to
21 Oct 2018
Same period 2017 Same period 2016
Rank 80 94 57
Rank change year-on-year +14 -37 -24
Contract jobs citing Data Warehouse 220 190 271
As % of all contract IT jobs advertised in the City of London 3.18% 2.77% 4.07%
As % of the Database & Business Intelligence category 12.39% 11.22% 16.10%
Number of daily rates quoted 176 163 215
City of London median daily rate £475 £500 £450
Median daily rate % change year-on-year -5.00% +11.11% -
10th Percentile £363 £383 £331
90th Percentile £613 £675 £613
Central London median daily rate £475 £475 £450
% change year-on-year - +5.56% -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 1,775 1,694 1,683
As % of all contract IT jobs advertised in the City of London 25.62% 24.69% 25.27%
Number of daily rates quoted 1,397 1,349 1,334
City of London median daily rate £525 £525 £475
Median daily rate % change year-on-year - +10.53% +2.70%
10th Percentile £375 £363 £325
90th Percentile £675 £688 £663
Central London median daily rate £525 £513 £460
% change year-on-year +2.44% +11.41% +2.22%
Number of hourly rates quoted 12 9 1
City of London median hourly rate £22.25 £27.50 £45.00
Median hourly rate % change year-on-year -19.09% -38.89% +80.00%
10th Percentile £19.50 £20.75 £42.50
90th Percentile £41.68 £33.25 £47.50
Central London median hourly rate £22.25 £27.50 £45.00
% change year-on-year -19.09% -38.89% +93.55%

Data Warehouse
Job Vacancy Trend in the City of London

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

Job vacancy trend for Data Warehouse in the City of London

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 Data Warehouse in the City of London.

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

Data Warehouse
Contractor Daily Rate Histogram in the City of London

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

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

Data Warehouse
Contractor Hourly Rate Trend in the City of London

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

Contractor hourly rate trend for Data Warehouse in the City of London

Data Warehouse
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the City of London region over the 6 months to 21 October 2018. 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
London Bridge - 13 £550 -
Moorgate -10 3 - -
Data Warehouse
Central London

For the 6 months to 21 October 2018, IT contractor jobs citing 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 Data Warehouse.

1 143 (65.00%) SQL
2 121 (55.00%) Business Intelligence
3 109 (49.55%) Finance
4 97 (44.09%) SQL Server Integration Services
5 95 (43.18%) SQL Server
6 93 (42.27%) ETL
7 74 (33.64%) SQL Server Reporting Services
8 68 (30.91%) Agile Software Development
9 64 (29.09%) T-SQL
10 58 (26.36%) Microsoft
11 52 (23.64%) Power BI
12 46 (20.91%) SQL Server Analysis Services
13 43 (19.55%) Analytics
14 42 (19.09%) Data Modelling
15 36 (16.36%) Big Data
16 33 (15.00%) Microsoft Excel
17 31 (14.09%) Visualisation
18 28 (12.73%) Microsoft Azure
19 27 (12.27%) Data Quality
19 27 (12.27%) Tableau
19 27 (12.27%) Scrum
19 27 (12.27%) Problem-Solving
20 26 (11.82%) Oracle
20 26 (11.82%) Analytical Skills
21 22 (10.00%) Enterprise Data Warehouse
21 22 (10.00%) SQL Server 2008
22 21 (9.55%) Hadoop
22 21 (9.55%) Apache Spark
22 21 (9.55%) Relational Database
22 21 (9.55%) C#

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 21 (9.55%) Apache Spark
2 4 (1.82%) SharePoint
3 3 (1.36%) IIS
4 2 (0.91%) Apache Airflow
4 2 (0.91%) SAS
5 1 (0.45%) Alfresco
5 1 (0.45%) Apache Pig
5 1 (0.45%) Apache Solr
5 1 (0.45%) Confluence
5 1 (0.45%) WebSphere
Applications
1 33 (15.00%) Microsoft Excel
2 6 (2.73%) MS Visio
3 5 (2.27%) Microsoft PowerPoint
4 3 (1.36%) Microsoft Project
5 2 (0.91%) Microsoft Office
6 1 (0.45%) Spreadsheet
Business Applications
1 3 (1.36%) FastStats
1 3 (1.36%) Oracle Procure-to-Pay
2 2 (0.91%) Dynamics AX
2 2 (0.91%) Oracle Financials
3 1 (0.45%) Salesforce.com CRM
3 1 (0.45%) SAP Oil and Gas
Cloud Services
1 28 (12.73%) Microsoft Azure
2 14 (6.36%) Amazon AWS
3 5 (2.27%) PaaS
4 4 (1.82%) GitHub
4 4 (1.82%) Google Cloud Platform
5 3 (1.36%) IaaS
6 2 (0.91%) Amazon EMR
6 2 (0.91%) Amazon S3
7 1 (0.45%) Amazon EC2
7 1 (0.45%) Amazon Kinesis
7 1 (0.45%) AWS Lambda
7 1 (0.45%) Azure Data Factory
7 1 (0.45%) Azure Machine Learning
7 1 (0.45%) Data Lake Analytics
7 1 (0.45%) Google Analytics
7 1 (0.45%) iPaaS
7 1 (0.45%) Salesforce Service Cloud
7 1 (0.45%) Serverless
7 1 (0.45%) Slack
7 1 (0.45%) Trello
Communications & Networking
1 3 (1.36%) SMS
2 1 (0.45%) Firewall
2 1 (0.45%) LAN
2 1 (0.45%) NAS
2 1 (0.45%) PABX
2 1 (0.45%) SAN
2 1 (0.45%) TCP/IP
2 1 (0.45%) VoIP
2 1 (0.45%) VPN
2 1 (0.45%) WAN
Database & Business Intelligence
1 97 (44.09%) SQL Server Integration Services
2 95 (43.18%) SQL Server
3 74 (33.64%) SQL Server Reporting Services
4 52 (23.64%) Power BI
5 46 (20.91%) SQL Server Analysis Services
6 36 (16.36%) Big Data
7 22 (10.00%) Enterprise Data Warehouse
7 22 (10.00%) SQL Server 2008
8 21 (9.55%) Hadoop
8 21 (9.55%) Relational Database
9 20 (9.09%) OLAP
10 18 (8.18%) Star Schema
11 15 (6.82%) Apache Hive
12 13 (5.91%) SQL Server 2016
13 12 (5.45%) Data Lake
13 12 (5.45%) Microsoft Analysis Services
14 9 (4.09%) OLAP Cube
14 9 (4.09%) SQL Server 2012
15 8 (3.64%) Oracle Database
15 8 (3.64%) SQL Server 2014
Development Applications
1 17 (7.73%) JIRA
2 8 (3.64%) Team Foundation Server
3 7 (3.18%) Visual Studio
4 6 (2.73%) Subversion
5 4 (1.82%) TeamCity
6 3 (1.36%) ERwin
6 3 (1.36%) Selenium
6 3 (1.36%) SQL Server Management Studio (SSMS)
7 2 (0.91%) Cucumber
7 2 (0.91%) Eclipse
7 2 (0.91%) Git (software)
7 2 (0.91%) PowerDesigner
8 1 (0.45%) Hudson
8 1 (0.45%) Jenkins
8 1 (0.45%) Moq
8 1 (0.45%) MSTest
8 1 (0.45%) Rhino Mocks
8 1 (0.45%) RStudio
8 1 (0.45%) SpecFlow
8 1 (0.45%) Visual Studio Team System
General
1 109 (49.55%) Finance
2 19 (8.64%) Banking
3 13 (5.91%) Marketing
4 6 (2.73%) Retail
5 5 (2.27%) Law
6 4 (1.82%) Back Office
6 4 (1.82%) General Ledger
6 4 (1.82%) Investment Banking
7 3 (1.36%) Front Office
8 2 (0.91%) Legal
8 2 (0.91%) Pharmaceutical
8 2 (0.91%) Telecoms
9 1 (0.45%) Corporate Banking
9 1 (0.45%) Digital Economy
9 1 (0.45%) Electronics
9 1 (0.45%) Financial Institution
9 1 (0.45%) Games
9 1 (0.45%) Manufacturing
9 1 (0.45%) Publishing
Job Titles
1 110 (50.00%) Developer
2 54 (24.55%) Business Intelligence Developer
3 37 (16.82%) SQL Developer
4 32 (14.55%) Analyst
5 31 (14.09%) SSIS Developer
6 21 (9.55%) SQL BI Developer
6 21 (9.55%) SSRS Developer
7 17 (7.73%) Data Engineer
8 16 (7.27%) Architect
9 15 (6.82%) SSAS Developer
9 15 (6.82%) T-SQL Developer
10 14 (6.36%) Data Warehouse Developer
11 12 (5.45%) Business Intelligence Analyst
11 12 (5.45%) Data Architect
12 10 (4.55%) Business Developer
12 10 (4.55%) Consultant
12 10 (4.55%) Data Analyst
13 9 (4.09%) ETL Developer
13 9 (4.09%) Power BI Developer
13 9 (4.09%) Senior Developer
Libraries, Frameworks & Software Standards
1 14 (6.36%) .NET
2 13 (5.91%) XML
3 12 (5.45%) Kafka
4 4 (1.82%) Swagger
4 4 (1.82%) WCF
4 4 (1.82%) Web Services
5 3 (1.36%) Angular 2
5 3 (1.36%) ASP.NET Web API
5 3 (1.36%) ASP.NET Web Forms
5 3 (1.36%) Middleware
5 3 (1.36%) REST
5 3 (1.36%) WinForms
5 3 (1.36%) WPF
6 2 (0.91%) Apache Thrift
6 2 (0.91%) CSS
6 2 (0.91%) JSON
6 2 (0.91%) MDX
6 2 (0.91%) Oracle Fusion
6 2 (0.91%) Spring
6 2 (0.91%) XSD
Miscellaneous
1 26 (11.82%) Analytical Skills
2 13 (5.91%) Data Structures
2 13 (5.91%) Reinsurance
3 6 (2.73%) Computer Science
4 5 (2.27%) Derivative
4 5 (2.27%) Greenfield Project
4 5 (2.27%) Tandem
5 4 (1.82%) Analytical Mindset
5 4 (1.82%) Fixed Income
5 4 (1.82%) Replication
6 3 (1.36%) Equities
6 3 (1.36%) Management Information System
6 3 (1.36%) Reference Data
6 3 (1.36%) User Experience
6 3 (1.36%) Virtual Team
7 2 (0.91%) Algorithms
7 2 (0.91%) Fintech
7 2 (0.91%) Mobile App
7 2 (0.91%) Private Cloud
7 2 (0.91%) Self-Motivation
Operating Systems
1 5 (2.27%) Unix
2 3 (1.36%) Linux
2 3 (1.36%) Windows
3 2 (0.91%) Apple iOS
4 1 (0.45%) HPUX
4 1 (0.45%) Solaris
4 1 (0.45%) Ubuntu
4 1 (0.45%) Windows Server
4 1 (0.45%) zOS
Processes & Methodologies
1 121 (55.00%) Business Intelligence
2 93 (42.27%) ETL
3 68 (30.91%) Agile Software Development
4 43 (19.55%) Analytics
5 42 (19.09%) Data Modelling
6 31 (14.09%) Visualisation
7 27 (12.27%) Problem-Solving
7 27 (12.27%) Scrum
8 19 (8.64%) Data Analysis
8 19 (8.64%) Data Management
8 19 (8.64%) ETL Development
8 19 (8.64%) Kimball Methodology
8 19 (8.64%) Migration
9 16 (7.27%) Test Automation
10 14 (6.36%) Data Architecture
11 13 (5.91%) Machine Learning
11 13 (5.91%) Performance Tuning
11 13 (5.91%) SDLC
12 12 (5.45%) Master Data Management
12 12 (5.45%) Mentoring
Programming Languages
1 143 (65.00%) SQL
2 64 (29.09%) T-SQL
3 21 (9.55%) C#
4 15 (6.82%) Python
4 15 (6.82%) VBA
5 10 (4.55%) Java
5 10 (4.55%) PL/SQL
6 9 (4.09%) PowerShell
7 6 (2.73%) VB
8 5 (2.27%) Data Analysis Expressions (DAX)
8 5 (2.27%) Scala
9 4 (1.82%) JavaScript
9 4 (1.82%) R
10 3 (1.36%) VB.NET
11 2 (0.91%) PHP
11 2 (0.91%) Shell Script
12 1 (0.45%) Bash Shell
12 1 (0.45%) C
12 1 (0.45%) Perl
12 1 (0.45%) XMLA
Qualifications
1 6 (2.73%) Degree
2 3 (1.36%) PMI Certification
2 3 (1.36%) PMP
3 2 (0.91%) Numerate Degree
4 1 (0.45%) CISA
4 1 (0.45%) CISSP
4 1 (0.45%) Computer Science Degree
4 1 (0.45%) Microsoft Certification
4 1 (0.45%) Security Cleared
4 1 (0.45%) TOGAF Certification
Quality Assurance & Compliance
1 27 (12.27%) Data Quality
2 13 (5.91%) QA
3 2 (0.91%) EMIR
3 2 (0.91%) GDPR
3 2 (0.91%) MiFID
4 1 (0.45%) HL7
4 1 (0.45%) SLA
4 1 (0.45%) Solvency II
System Software
1 4 (1.82%) Oracle RAC
2 3 (1.36%) HDFS
3 2 (0.91%) Docker
4 1 (0.45%) Apache Flume
4 1 (0.45%) Virtual Machines
4 1 (0.45%) VirtualBox
4 1 (0.45%) VMware Infrastructure
Systems Management
1 12 (5.45%) Oozie
2 3 (1.36%) HP ALM
2 3 (1.36%) HP Quality Center
3 1 (0.45%) Failover Clustering
3 1 (0.45%) Microsoft Clustering
Vendors
1 58 (26.36%) Microsoft
2 27 (12.27%) Tableau
3 26 (11.82%) Oracle
4 7 (3.18%) IBM
4 7 (3.18%) Informatica
5 5 (2.27%) Google
6 4 (1.82%) Citrix
6 4 (1.82%) HP
6 4 (1.82%) Salesforce.com
6 4 (1.82%) Teradata
7 3 (1.36%) Cognos
8 2 (0.91%) CA
8 2 (0.91%) CODA
8 2 (0.91%) MicroStrategy
8 2 (0.91%) Salesforce Marketing Cloud
8 2 (0.91%) SAP
8 2 (0.91%) Sybase
8 2 (0.91%) Talend
9 1 (0.45%) Greenplum
9 1 (0.45%) Tradeweb