Period
to 21 April 2019

The following table provides summary statistics for contract job vacancies advertised in 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 April 2019 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
England > London
6 months to
21 Apr 2019
Same period 2018 Same period 2017
Rank 83 97 87
Rank change year-on-year +14 -10 -6
Contract jobs citing Data Warehouse 1,275 1,210 1,164
As % of all contract IT jobs advertised in London 3.02% 2.62% 2.90%
As % of the Database & Business Intelligence category 12.42% 10.69% 11.77%
Number of daily rates quoted 934 922 846
London median daily rate £500 £500 £452
Median daily rate % change year-on-year - +10.56% +0.50%
10th Percentile £375 £350 £350
90th Percentile £638 £638 £625
England median daily rate £475 £450 £438
% change year-on-year +5.56% +2.86% +2.94%
Number of hourly rates quoted 6 9 1
London median hourly rate £23.00 £26.60 £30.00
Median hourly rate % change year-on-year -13.52% -11.35% +33.33%
England median hourly rate £18.32 £26.60 £38.75
% change year-on-year -31.13% -31.37% +46.43%

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 London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
London
Contract vacancies with a requirement for database or business intelligence skills 10,269 11,320 9,890
As % of all contract IT jobs advertised in London 24.31% 24.51% 24.65%
Number of daily rates quoted 7,506 8,547 7,118
London median daily rate £525 £513 £485
Median daily rate % change year-on-year +2.44% +5.67% +2.11%
10th Percentile £363 £356 £325
90th Percentile £675 £663 £650
England median daily rate £488 £475 £450
% change year-on-year +2.63% +5.56% +5.88%
Number of hourly rates quoted 51 86 40
London median hourly rate £35.00 £29.25 £34.50
Median hourly rate % change year-on-year +19.66% -15.22% +32.69%
10th Percentile £20.00 £19.25 £16.53
90th Percentile £56.50 £44.78 £47.63
England median hourly rate £35.00 £32.50 £29.00
% change year-on-year +7.69% +12.07% +11.54%

Data Warehouse
Job Vacancy Trend in London

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

Job vacancy trend for Data Warehouse in London

Data Warehouse
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Data Warehouse in London

Data Warehouse
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Warehouse in London over the 6 months to 21 April 2019.

Contractor daily rate histogram for Data Warehouse in London

Data Warehouse
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 in London.

Contractor hourly rate trend for Data Warehouse in London

Data Warehouse
Contractor Hourly Rate Histogram in London

The hourly rate distribution of IT jobs citing Data Warehouse in London over the 6 months to 21 April 2019.

Contractor hourly rate histogram for Data Warehouse in London

Data Warehouse
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 within the London region over the 6 months to 21 April 2019. 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 +19 303 £510 +2.00% 51
West London +18 42 £488 +25.00% 12
East London -18 23 £450 -10.00% 8
South London -6 15 £506 +6.58% 1
North London -5 4 £90 -81.05% 1
Data Warehouse
England

For the 6 months to 21 April 2019, 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 London region with a requirement for Data Warehouse.

1 765 (60.00%) SQL
2 595 (46.67%) Business Intelligence
3 524 (41.10%) ETL
4 456 (35.76%) Finance
5 429 (33.65%) SQL Server
6 394 (30.90%) Agile Software Development
7 369 (28.94%) Data Modelling
8 364 (28.55%) Analytics
9 323 (25.33%) Microsoft Azure
10 308 (24.16%) Microsoft
11 286 (22.43%) SQL Server Integration Services
12 278 (21.80%) Big Data
13 253 (19.84%) Power BI
14 247 (19.37%) Oracle
15 234 (18.35%) T-SQL
16 228 (17.88%) Python
17 194 (15.22%) SQL Server Reporting Services
18 163 (12.78%) Hadoop
19 162 (12.71%) Analytical Skills
20 161 (12.63%) Scrum
21 153 (12.00%) SQL Server Analysis Services
22 151 (11.84%) Amazon AWS
22 151 (11.84%) Data Lake
23 150 (11.76%) Visualisation
24 147 (11.53%) Apache Spark
24 147 (11.53%) Banking
25 144 (11.29%) Kimball Methodology
26 142 (11.14%) Tableau
26 142 (11.14%) C#
27 127 (9.96%) Migration

Data Warehouse
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
1 147 (11.53%) Apache Spark
2 34 (2.67%) SharePoint
3 26 (2.04%) SAS
4 23 (1.80%) IIS
5 19 (1.49%) Apache
6 11 (0.86%) Confluence
7 10 (0.78%) Apache Airflow
8 7 (0.55%) Oracle SOA Suite
9 6 (0.47%) Apache Pig
9 6 (0.47%) Luigi
10 5 (0.39%) Elasticsearch
11 4 (0.31%) Oracle Workflow
11 4 (0.31%) SharePoint 2013
12 3 (0.24%) Apache Solr
13 2 (0.16%) CMS
13 2 (0.16%) Drupal
14 1 (0.078%) ArcGIS
14 1 (0.078%) IBM HTTP Server
14 1 (0.078%) JBoss
14 1 (0.078%) MS Exchange
Applications
1 107 (8.39%) Microsoft Excel
2 27 (2.12%) MS Visio
3 12 (0.94%) Microsoft PowerPoint
4 8 (0.63%) Microsoft Office
5 7 (0.55%) Microsoft Project
6 6 (0.47%) Spreadsheet
7 1 (0.078%) Chatbot
7 1 (0.078%) InfoPath
Business Applications
1 17 (1.33%) SAP Oil and Gas
2 11 (0.86%) Dynamics CRM
3 9 (0.71%) Unit4 Business World
4 8 (0.63%) Oracle General Ledger
5 7 (0.55%) Markit EDM
6 6 (0.47%) Oracle Procure-to-Pay
7 4 (0.31%) Dynamics AX
7 4 (0.31%) Endur
7 4 (0.31%) Oracle EBS
8 3 (0.24%) Cognos Business Intelligence
8 3 (0.24%) Cognos TM1
8 3 (0.24%) Oracle FAH
9 2 (0.16%) Dynamics NAV
9 2 (0.16%) Hyperion Planning
9 2 (0.16%) Oracle Cash Management
9 2 (0.16%) Oracle Payables
9 2 (0.16%) Oracle Receivables
9 2 (0.16%) Oracle Retail
9 2 (0.16%) thinkFolio
9 2 (0.16%) Workday HCM
Cloud Services
1 323 (25.33%) Microsoft Azure
2 151 (11.84%) Amazon AWS
3 97 (7.61%) Azure Data Factory
4 69 (5.41%) Google Cloud Platform
5 40 (3.14%) PaaS
6 34 (2.67%) Serverless
7 30 (2.35%) Amazon S3
8 26 (2.04%) Data Lake Analytics
9 25 (1.96%) IaaS
10 19 (1.49%) SaaS
11 17 (1.33%) Cloud Computing
12 13 (1.02%) AWS Lambda
13 12 (0.94%) Azure Functions
14 11 (0.86%) Amazon EMR
14 11 (0.86%) Amazon Kinesis
15 10 (0.78%) Amazon EC2
15 10 (0.78%) Dynamics 365
16 9 (0.71%) Slack
17 8 (0.63%) Office 365
18 6 (0.47%) GitHub
Communications & Networking
1 14 (1.10%) Firewall
2 7 (0.55%) FTP
3 6 (0.47%) VPN
4 4 (0.31%) Kerberos
5 3 (0.24%) DNS
5 3 (0.24%) Internet
5 3 (0.24%) Network Security
6 2 (0.16%) 3G
6 2 (0.16%) 4G
6 2 (0.16%) BGP
6 2 (0.16%) Diameter Protocol
6 2 (0.16%) Ethernet
6 2 (0.16%) LAN
6 2 (0.16%) OpenLDAP
6 2 (0.16%) Profibus
6 2 (0.16%) SIGTRAN
6 2 (0.16%) SSL
6 2 (0.16%) TCP/IP
6 2 (0.16%) WAN
6 2 (0.16%) Wi-Fi
Database & Business Intelligence
1 429 (33.65%) SQL Server
2 286 (22.43%) SQL Server Integration Services
3 278 (21.80%) Big Data
4 253 (19.84%) Power BI
5 194 (15.22%) SQL Server Reporting Services
6 163 (12.78%) Hadoop
7 153 (12.00%) SQL Server Analysis Services
8 151 (11.84%) Data Lake
9 105 (8.24%) Azure SQL Data Warehouse
10 103 (8.08%) Apache Hive
11 99 (7.76%) Relational Database
12 97 (7.61%) Star Schema
13 96 (7.53%) OLAP
14 83 (6.51%) Oracle Database
15 77 (6.04%) Enterprise Data Warehouse
16 65 (5.10%) Azure SQL Database
17 56 (4.39%) OLAP Cube
18 53 (4.16%) Amazon Redshift
18 53 (4.16%) MySQL
19 49 (3.84%) SQL Server 2016
Development Applications
1 74 (5.80%) Git (software)
2 52 (4.08%) JIRA
3 43 (3.37%) Jenkins
4 33 (2.59%) Selenium
4 33 (2.59%) Team Foundation Server
5 29 (2.27%) Visual Studio
6 28 (2.20%) SpecFlow
7 25 (1.96%) SQL Server Management Studio (SSMS)
8 23 (1.80%) Visual Studio Team System
9 20 (1.57%) Oracle Forms
10 19 (1.49%) Octopus Deploy
11 18 (1.41%) Maven
12 17 (1.33%) ERwin
13 16 (1.25%) Cucumber
13 16 (1.25%) TeamCity
14 13 (1.02%) NUnit
14 13 (1.02%) Toad
14 13 (1.02%) Visual Studio Coded UI
15 12 (0.94%) tSQLt
16 6 (0.47%) Bitbucket
General
1 456 (35.76%) Finance
2 147 (11.53%) Banking
3 100 (7.84%) Retail
4 47 (3.69%) Marketing
5 30 (2.35%) Back Office
5 30 (2.35%) Investment Banking
6 19 (1.49%) Legal
7 13 (1.02%) Pharmaceutical
8 12 (0.94%) Publishing
9 10 (0.78%) Games
9 10 (0.78%) Manufacturing
9 10 (0.78%) Telecoms
10 8 (0.63%) Advertising
10 8 (0.63%) Law
11 7 (0.55%) Front Office
12 6 (0.47%) Financial Institution
12 6 (0.47%) General Ledger
13 5 (0.39%) French Language
14 4 (0.31%) Greek Language
15 3 (0.24%) Portuguese Language
Job Titles
1 478 (37.49%) Developer
2 185 (14.51%) Analyst
3 179 (14.04%) Architect
3 179 (14.04%) Data Engineer
4 145 (11.37%) SQL Developer
5 126 (9.88%) Business Intelligence Developer
6 117 (9.18%) Data Architect
7 76 (5.96%) Business Analyst
8 75 (5.88%) ETL Developer
9 69 (5.41%) Data Warehouse Developer
10 57 (4.47%) Data Analyst
11 52 (4.08%) Consultant
12 49 (3.84%) C# Developer
13 46 (3.61%) Project Manager
14 44 (3.45%) Solutions Architect
15 42 (3.29%) Senior Developer
15 42 (3.29%) SQL Analyst
16 41 (3.22%) Hadoop Engineer
17 40 (3.14%) .NET Developer
18 39 (3.06%) Power BI Developer
Libraries, Frameworks & Software Standards
1 102 (8.00%) Kafka
2 93 (7.29%) .NET
3 48 (3.76%) XML
4 38 (2.98%) JSON
4 38 (2.98%) Web Services
5 36 (2.82%) WinForms
6 28 (2.20%) MDX
6 28 (2.20%) WPF
7 19 (1.49%) Middleware
8 18 (1.41%) Oracle Fusion
9 17 (1.33%) WCF
10 16 (1.25%) Velocity
11 14 (1.10%) ADO.NET
11 14 (1.10%) ASP.NET Web API
11 14 (1.10%) PySpark
12 12 (0.94%) Natural Language Processing
12 12 (0.94%) Oracle GoldenGate
12 12 (0.94%) Pandas
13 11 (0.86%) Apache Beam
13 11 (0.86%) REST
Miscellaneous
1 162 (12.71%) Analytical Skills
2 50 (3.92%) Greenfield Project
3 37 (2.90%) Data Structures
4 30 (2.35%) NHS
4 30 (2.35%) Self-Motivation
5 29 (2.27%) Replication
6 26 (2.04%) Algorithms
7 22 (1.73%) Fintech
8 20 (1.57%) Management Information System
9 19 (1.49%) User Experience
10 13 (1.02%) Reference Data
10 13 (1.02%) Tandem
11 10 (0.78%) Hedge funds
12 9 (0.71%) Reinsurance
12 9 (0.71%) Virtual Team
13 8 (0.63%) Data Protection Act
13 8 (0.63%) Equities
14 7 (0.55%) Data Centre
14 7 (0.55%) Fixed Income
14 7 (0.55%) Life Science
Operating Systems
1 54 (4.24%) Unix
2 40 (3.14%) Linux
3 32 (2.51%) Windows
4 8 (0.63%) Windows Server
5 6 (0.47%) Solaris
6 3 (0.24%) Windows 10
7 2 (0.16%) Red Hat Enterprise Linux
8 1 (0.078%) Debian
8 1 (0.078%) Oracle Linux
8 1 (0.078%) Ubuntu
8 1 (0.078%) Windows 8
8 1 (0.078%) Windows Server 2008
8 1 (0.078%) Windows XP
Processes & Methodologies
1 595 (46.67%) Business Intelligence
2 524 (41.10%) ETL
3 394 (30.90%) Agile Software Development
4 369 (28.94%) Data Modelling
5 364 (28.55%) Analytics
6 161 (12.63%) Scrum
7 150 (11.76%) Visualisation
8 144 (11.29%) Kimball Methodology
9 127 (9.96%) Migration
10 126 (9.88%) Data Analysis
11 115 (9.02%) Performance Tuning
12 113 (8.86%) Data Science
13 94 (7.37%) Machine Learning
14 93 (7.29%) Data Analytics
14 93 (7.29%) Data Migration
15 90 (7.06%) Problem-Solving
16 88 (6.90%) Dimensional Modelling
17 85 (6.67%) Data Management
17 85 (6.67%) Data Visualisation
18 81 (6.35%) Data Integration
Programming Languages
1 765 (60.00%) SQL
2 234 (18.35%) T-SQL
3 228 (17.88%) Python
4 142 (11.14%) C#
5 81 (6.35%) Java
5 81 (6.35%) PL/SQL
6 48 (3.76%) R
7 47 (3.69%) VB.NET
8 43 (3.37%) PowerShell
9 41 (3.22%) VBA
10 35 (2.75%) JavaScript
11 33 (2.59%) VB
12 29 (2.27%) Data Analysis Expressions (DAX)
12 29 (2.27%) Scala
13 28 (2.20%) Perl
14 23 (1.80%) Bash Shell
15 13 (1.02%) C
16 11 (0.86%) Shell Script
17 9 (0.71%) PHP
17 9 (0.71%) U-SQL
Qualifications
1 64 (5.02%) Degree
2 41 (3.22%) Security Cleared
3 37 (2.90%) SC Cleared
4 16 (1.25%) Computer Science Degree
5 10 (0.78%) ISTQB
5 10 (0.78%) PhD
6 8 (0.63%) Microsoft Certification
7 7 (0.55%) ISEB
7 7 (0.55%) PMP
8 5 (0.39%) AWS Certification
8 5 (0.39%) MCSA
9 4 (0.31%) BPSS Clearance
9 4 (0.31%) ITIL Certification
10 3 (0.24%) ACCA
10 3 (0.24%) Master's Degree
10 3 (0.24%) Postgraduate
11 2 (0.16%) HP APS
11 2 (0.16%) ISTQB Foundation Certification
11 2 (0.16%) MCSE
11 2 (0.16%) PRINCE2 Certification
Quality Assurance & Compliance
1 109 (8.55%) Data Quality
2 54 (4.24%) QA
3 23 (1.80%) GDPR
4 19 (1.49%) IFRS
5 17 (1.33%) PMO
6 10 (0.78%) Solvency II
7 6 (0.47%) Basel III
7 6 (0.47%) IFRS 9
8 3 (0.24%) SLA
9 2 (0.16%) 21 CFR Part 11
9 2 (0.16%) EMIR
9 2 (0.16%) GAMP
10 1 (0.078%) GxP
10 1 (0.078%) MiFID
10 1 (0.078%) PCI DSS
10 1 (0.078%) WCAG
System Software
1 37 (2.90%) Apache Flume
2 22 (1.73%) Docker
3 13 (1.02%) HDFS
3 13 (1.02%) Oracle RAC
4 8 (0.63%) Active Directory
5 5 (0.39%) Virtual Machines
6 4 (0.31%) VMware Infrastructure
7 2 (0.16%) VMware ESXi
8 1 (0.078%) Hyper-V
Systems Management
1 43 (3.37%) Oozie
2 23 (1.80%) Kubernetes
3 15 (1.18%) HP ALM
4 14 (1.10%) Control-M
5 13 (1.02%) Ansible
5 13 (1.02%) Terraform
6 12 (0.94%) Puppet
7 9 (0.71%) Opscode Chef
8 6 (0.47%) logstash
9 5 (0.39%) Hadoop YARN
10 4 (0.31%) Rundeck
11 3 (0.24%) Grafana
11 3 (0.24%) Prometheus
11 3 (0.24%) Tivoli
11 3 (0.24%) ZABBIX
12 2 (0.16%) HP Quality Center
12 2 (0.16%) Kibana
12 2 (0.16%) Single Sign-On
13 1 (0.078%) Docker Swarm
13 1 (0.078%) Mesos
Vendors
1 308 (24.16%) Microsoft
2 247 (19.37%) Oracle
3 142 (11.14%) Tableau
4 66 (5.18%) Informatica
5 60 (4.71%) Google
6 56 (4.39%) SAP
7 54 (4.24%) Talend
8 36 (2.82%) MicroStrategy
9 32 (2.51%) Netezza
10 30 (2.35%) Databricks
11 27 (2.12%) Alteryx
11 27 (2.12%) Cloudera
12 25 (1.96%) IBM
13 20 (1.57%) Cognos
13 20 (1.57%) Teradata
14 19 (1.49%) Citrix
15 17 (1.33%) Ab Initio
16 13 (1.02%) HP
16 13 (1.02%) Salesforce.com
17 12 (0.94%) Sybase