Period
to 20 August 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 20 August 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
20 Aug 2019
Same period 2018 Same period 2017
Rank 79 101 103
Rank change year-on-year +22 +2 -2
Contract jobs citing Data Warehouse 1,321 1,240 1,109
As % of all contract IT jobs advertised in London 3.35% 2.72% 2.59%
As % of the Database & Business Intelligence category 13.62% 10.74% 10.67%
Number of daily rates quoted 993 930 825
London median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% -
10th Percentile £363 £363 £356
90th Percentile £673 £650 £613
England median daily rate £475 £463 £450
% change year-on-year +2.70% +2.78% +4.65%
Number of hourly rates quoted 4 5 2
London median hourly rate £35.00 £35.00 £19.50
Median hourly rate % change year-on-year - +79.49% -
10th Percentile £31.50 £23.20 £16.30
90th Percentile £41.13 £94.10 £23.10
England median hourly rate £30.00 £30.75 £19.50
% change year-on-year -2.44% +57.69% -35.00%

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 9,696 11,544 10,395
As % of all contract IT jobs advertised in London 24.55% 25.35% 24.32%
Number of daily rates quoted 7,054 8,592 7,553
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £363 £358 £338
90th Percentile £688 £675 £650
England median daily rate £475 £475 £450
% change year-on-year - +5.56% +5.88%
Number of hourly rates quoted 62 69 54
London median hourly rate £35.00 £27.50 £28.39
Median hourly rate % change year-on-year +27.27% -3.13% +3.24%
10th Percentile £15.67 £19.50 £18.96
90th Percentile £56.40 £47.39 £58.75
England median hourly rate £35.00 £30.00 £30.00
% change year-on-year +16.67% - +5.26%

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 20 August 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
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 20 August 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 +30 332 £525 +7.69% 85
West London +31 37 £425 +6.25% 32
South London +5 18 £469 +4.17% 7
East London -13 11 £450 -5.26% 10
North London +3 5 £438 -7.89% 4
Data Warehouse
England

For the 6 months to 20 August 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.

1 799 (60.48%) SQL
2 570 (43.15%) Business Intelligence
3 542 (41.03%) ETL
4 459 (34.75%) Finance
5 427 (32.32%) Agile Software Development
6 418 (31.64%) SQL Server
7 399 (30.20%) Microsoft Azure
8 395 (29.90%) Data Modelling
9 336 (25.44%) Analytics
10 333 (25.21%) Microsoft
11 321 (24.30%) SQL Server Integration Services
12 293 (22.18%) Big Data
13 277 (20.97%) Python
14 271 (20.51%) Power BI
14 271 (20.51%) Power Platform
15 228 (17.26%) Oracle
16 204 (15.44%) T-SQL
17 187 (14.16%) SQL Server Reporting Services
18 184 (13.93%) Amazon AWS
19 182 (13.78%) Apache Spark
20 180 (13.63%) SQL Server Analysis Services
21 175 (13.25%) Data Lake
22 170 (12.87%) Analytical Skills
23 167 (12.64%) C#
24 166 (12.57%) Hadoop
25 165 (12.49%) Migration
26 158 (11.96%) Scrum
27 144 (10.90%) Data Science
28 135 (10.22%) Tableau
29 134 (10.14%) Azure SQL Data Warehouse

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
1 182 (13.78%) Apache Spark
2 45 (3.41%) SharePoint
3 39 (2.95%) Apache
4 23 (1.74%) Apache Airflow
5 22 (1.67%) Confluence
6 20 (1.51%) SAS
7 18 (1.36%) IIS
8 12 (0.91%) Pachyderm
9 8 (0.61%) CMS
10 6 (0.45%) WebLogic
10 6 (0.45%) WebLogic Integration
11 4 (0.30%) Apache Solr
11 4 (0.30%) Drupal
11 4 (0.30%) SharePoint 2013
12 3 (0.23%) Apache Pig
12 3 (0.23%) ArcGIS
12 3 (0.23%) Jupyter
13 2 (0.15%) Elasticsearch
13 2 (0.15%) Luigi
14 1 (0.076%) Cloud Foundry
Applications
1 79 (5.98%) Microsoft Excel
2 18 (1.36%) MS Visio
3 12 (0.91%) Microsoft PowerPoint
4 8 (0.61%) Microsoft Office
5 5 (0.38%) Microsoft Project
6 2 (0.15%) SPSS
6 2 (0.15%) Stata
7 1 (0.076%) Chatbot
7 1 (0.076%) Spreadsheet
Business Applications
1 21 (1.59%) Dynamics CRM
2 14 (1.06%) SAP Oil and Gas
3 9 (0.68%) Oracle General Ledger
4 8 (0.61%) Dynamics AX
5 6 (0.45%) Dynamics NAV
5 6 (0.45%) Oracle EBS
5 6 (0.45%) Oracle Financials
5 6 (0.45%) Unit4 Business World
6 4 (0.30%) Oracle Assets
6 4 (0.30%) Oracle Cash Management
6 4 (0.30%) Oracle FAH
6 4 (0.30%) Oracle Internet Expenses
6 4 (0.30%) Oracle iProcurement
6 4 (0.30%) Oracle Payables
6 4 (0.30%) Oracle Receivables
6 4 (0.30%) Sparx Enterprise Architect
7 3 (0.23%) Markit EDM
7 3 (0.23%) Oracle HRMS
7 3 (0.23%) Oracle Procure-to-Pay
7 3 (0.23%) Oracle Retail
Cloud Services
1 399 (30.20%) Microsoft Azure
2 271 (20.51%) Power Platform
3 184 (13.93%) Amazon AWS
4 118 (8.93%) Azure Data Factory
5 83 (6.28%) Google Cloud Platform
6 44 (3.33%) Serverless
7 39 (2.95%) Amazon S3
7 39 (2.95%) IaaS
8 38 (2.88%) Amazon EMR
8 38 (2.88%) PaaS
9 28 (2.12%) Data Lake Analytics
10 22 (1.67%) AWS Lambda
11 20 (1.51%) Amazon Kinesis
11 20 (1.51%) Dynamics 365
12 17 (1.29%) GitHub
13 15 (1.14%) SaaS
14 14 (1.06%) Azure Functions
14 14 (1.06%) Slack
15 13 (0.98%) Cloud Computing
16 12 (0.91%) Amazon ECS
Communications & Networking
1 18 (1.36%) Internet
2 6 (0.45%) WAN
3 3 (0.23%) Skype
4 2 (0.15%) DNS
4 2 (0.15%) Ethernet
4 2 (0.15%) Firewall
4 2 (0.15%) Intranet
4 2 (0.15%) Profibus
4 2 (0.15%) SAN
4 2 (0.15%) SMTP
4 2 (0.15%) Software-Defined Networking
4 2 (0.15%) VLAN
4 2 (0.15%) VPN
5 1 (0.076%) Cisco ASA
5 1 (0.076%) Cisco IOS
5 1 (0.076%) DHCP
5 1 (0.076%) Kerberos
5 1 (0.076%) SMS
5 1 (0.076%) VoIP
Database & Business Intelligence
1 418 (31.64%) SQL Server
2 321 (24.30%) SQL Server Integration Services
3 293 (22.18%) Big Data
4 271 (20.51%) Power BI
5 187 (14.16%) SQL Server Reporting Services
6 180 (13.63%) SQL Server Analysis Services
7 175 (13.25%) Data Lake
8 166 (12.57%) Hadoop
9 134 (10.14%) Azure SQL Data Warehouse
10 100 (7.57%) Oracle Database
10 100 (7.57%) Star Schema
11 90 (6.81%) Apache Hive
12 78 (5.90%) OLAP
13 77 (5.83%) Amazon Redshift
14 72 (5.45%) Relational Database
15 69 (5.22%) Azure SQL Database
16 65 (4.92%) MySQL
17 61 (4.62%) Enterprise Data Warehouse
18 55 (4.16%) PostgreSQL
19 51 (3.86%) SQL Server 2016
Development Applications
1 106 (8.02%) Git (software)
2 77 (5.83%) JIRA
3 55 (4.16%) Jenkins
4 33 (2.50%) Visual Studio
4 33 (2.50%) Visual Studio Team System
5 31 (2.35%) Selenium
6 28 (2.12%) Team Foundation Server
7 25 (1.89%) SpecFlow
8 21 (1.59%) TeamCity
9 20 (1.51%) SQL Server Management Studio (SSMS)
10 17 (1.29%) Bitbucket
10 17 (1.29%) Oracle Forms
11 16 (1.21%) Cucumber
12 13 (0.98%) Octopus Deploy
13 12 (0.91%) Maven
14 11 (0.83%) NUnit
14 11 (0.83%) tSQLt
14 11 (0.83%) Visual Studio Coded UI
15 10 (0.76%) ERwin
16 9 (0.68%) Atlassian Bamboo
General
1 459 (34.75%) Finance
2 133 (10.07%) Banking
3 89 (6.74%) Retail
4 86 (6.51%) Public Sector
5 39 (2.95%) Investment Banking
6 33 (2.50%) Marketing
7 32 (2.42%) Back Office
8 28 (2.12%) Legal
9 24 (1.82%) Financial Institution
10 22 (1.67%) Front Office
11 19 (1.44%) Telecoms
12 15 (1.14%) Publishing
13 12 (0.91%) Advertising
14 11 (0.83%) Law
15 8 (0.61%) Manufacturing
16 6 (0.45%) French Language
16 6 (0.45%) Games
17 5 (0.38%) General Ledger
17 5 (0.38%) Pharmaceutical
17 5 (0.38%) Retail Banking
Job Titles
1 444 (33.61%) Developer
2 218 (16.50%) Data Engineer
3 155 (11.73%) Analyst
4 144 (10.90%) Business Intelligence Developer
5 141 (10.67%) Architect
6 120 (9.08%) SQL Developer
7 100 (7.57%) Data Architect
8 70 (5.30%) Business Analyst
9 58 (4.39%) C# Developer
10 57 (4.31%) ETL Developer
11 56 (4.24%) Data Analyst
11 56 (4.24%) Data Warehouse Developer
12 50 (3.79%) Project Manager
13 47 (3.56%) Consultant
14 44 (3.33%) SQL BI Developer
15 40 (3.03%) Data Modeller
16 39 (2.95%) .NET Developer
16 39 (2.95%) Senior Developer
17 37 (2.80%) Big Data Engineer
18 36 (2.73%) WinForms Developer
Libraries, Frameworks & Software Standards
1 101 (7.65%) .NET
2 97 (7.34%) Kafka
3 52 (3.94%) WinForms
4 45 (3.41%) XML
5 41 (3.10%) JSON
6 40 (3.03%) PySpark
7 36 (2.73%) MDX
8 31 (2.35%) Web Services
9 27 (2.04%) Middleware
10 19 (1.44%) WPF
11 18 (1.36%) ADO.NET
11 18 (1.36%) Pandas
12 15 (1.14%) REST
12 15 (1.14%) Velocity
13 13 (0.98%) Oracle GoldenGate
14 12 (0.91%) ASP.NET Web API
14 12 (0.91%) SAML
15 11 (0.83%) WCF
16 10 (0.76%) Natural Language Processing
17 9 (0.68%) SOAP
Miscellaneous
1 170 (12.87%) Analytical Skills
2 54 (4.09%) Greenfield Project
3 40 (3.03%) Replication
4 37 (2.80%) Data Structures
5 31 (2.35%) Algorithms
6 29 (2.20%) Self-Motivation
7 28 (2.12%) Management Information System
8 24 (1.82%) Data Centre
9 20 (1.51%) User Experience
10 15 (1.14%) Linux Command Line
10 15 (1.14%) Virtual Team
11 13 (0.98%) Hedge funds
11 13 (0.98%) NHS
12 12 (0.91%) Credit Risk
12 12 (0.91%) Equities
12 12 (0.91%) Reinsurance
13 11 (0.83%) Enterprise Software
14 10 (0.76%) Data Protection Act
15 9 (0.68%) Fixed Income
16 7 (0.53%) Taxonomies
Operating Systems
1 69 (5.22%) Unix
2 67 (5.07%) Linux
3 48 (3.63%) Windows
4 18 (1.36%) Windows Server
5 4 (0.30%) Solaris
6 2 (0.15%) AIX
6 2 (0.15%) CentOS
6 2 (0.15%) Red Hat Enterprise Linux
6 2 (0.15%) VMS
6 2 (0.15%) Windows Server 2008
6 2 (0.15%) Windows Server 2012
7 1 (0.076%) Windows 10
Processes & Methodologies
1 570 (43.15%) Business Intelligence
2 542 (41.03%) ETL
3 427 (32.32%) Agile Software Development
4 395 (29.90%) Data Modelling
5 336 (25.44%) Analytics
6 165 (12.49%) Migration
7 158 (11.96%) Scrum
8 144 (10.90%) Data Science
9 124 (9.39%) Stakeholder Management
10 123 (9.31%) Kimball Methodology
11 120 (9.08%) Visualisation
12 115 (8.71%) Machine Learning
13 108 (8.18%) DevOps
14 93 (7.04%) Dimensional Modelling
15 90 (6.81%) Data Integration
16 87 (6.59%) Test Automation
17 86 (6.51%) Problem-Solving
18 85 (6.43%) Data Migration
19 84 (6.36%) Data Analysis
19 84 (6.36%) SDLC
Programming Languages
1 799 (60.48%) SQL
2 277 (20.97%) Python
3 204 (15.44%) T-SQL
4 167 (12.64%) C#
5 106 (8.02%) Java
6 75 (5.68%) PL/SQL
7 58 (4.39%) VB.NET
8 57 (4.31%) PowerShell
9 56 (4.24%) Scala
10 43 (3.26%) R
11 41 (3.10%) Data Analysis Expressions (DAX)
12 39 (2.95%) JavaScript
13 31 (2.35%) VBA
14 30 (2.27%) VB
15 25 (1.89%) Perl
16 22 (1.67%) Shell Script
17 19 (1.44%) Bash Shell
18 15 (1.14%) U-SQL
19 12 (0.91%) Julia
20 11 (0.83%) PHP
Qualifications
1 59 (4.47%) Degree
2 37 (2.80%) Security Cleared
3 22 (1.67%) SC Cleared
4 16 (1.21%) Computer Science Degree
5 7 (0.53%) PhD
6 6 (0.45%) ISEB
6 6 (0.45%) ISTQB
7 5 (0.38%) CFA
7 5 (0.38%) PRINCE2 Certification
8 4 (0.30%) TOGAF Certification
9 3 (0.23%) AWS Certification
9 3 (0.23%) PMP
10 2 (0.15%) HP APS
10 2 (0.15%) PMI Certification
11 1 (0.076%) BC Cleared
11 1 (0.076%) BPSS Clearance
11 1 (0.076%) IIBA
11 1 (0.076%) Master's Degree
11 1 (0.076%) Microsoft Certification
11 1 (0.076%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 103 (7.80%) Data Quality
2 51 (3.86%) QA
3 25 (1.89%) GDPR
4 14 (1.06%) PMO
5 11 (0.83%) MiFID
6 9 (0.68%) Dodd-Frank
6 9 (0.68%) EMIR
7 8 (0.61%) IFRS
8 6 (0.45%) Solvency II
9 3 (0.23%) SLA
10 2 (0.15%) 21 CFR Part 11
10 2 (0.15%) GAMP
10 2 (0.15%) IFRS 9
11 1 (0.076%) Disclosure Scotland
11 1 (0.076%) GAAP
11 1 (0.076%) ISO 20022
11 1 (0.076%) ISO/IEC 27001
System Software
1 47 (3.56%) Docker
2 23 (1.74%) Apache Flume
3 19 (1.44%) Active Directory
4 17 (1.29%) HDFS
5 15 (1.14%) Oracle RAC
6 14 (1.06%) Virtual Machines
7 4 (0.30%) VMware Infrastructure
8 2 (0.15%) Cronacle
8 2 (0.15%) Tivoli Workload Scheduler
8 2 (0.15%) Veritas File System
8 2 (0.15%) Veritas Volume Manager
8 2 (0.15%) VMware ESXi
9 1 (0.076%) Oracle Clusterware
9 1 (0.076%) Postfix
Systems Management
1 46 (3.48%) Kubernetes
2 33 (2.50%) Oozie
3 28 (2.12%) Terraform
4 13 (0.98%) HP ALM
4 13 (0.98%) Opscode Chef
5 12 (0.91%) Kubeflow
5 12 (0.91%) Puppet
6 11 (0.83%) Hadoop YARN
7 9 (0.68%) Ansible
8 4 (0.30%) Control-M
9 3 (0.23%) logstash
9 3 (0.23%) SCCM
10 2 (0.15%) Data Guard
10 2 (0.15%) HP Quality Center
10 2 (0.15%) Tivoli
11 1 (0.076%) Kibana
11 1 (0.076%) Microsoft Intune
11 1 (0.076%) Nessus
11 1 (0.076%) Oracle RMAN
11 1 (0.076%) yum
Vendors
1 333 (25.21%) Microsoft
2 228 (17.26%) Oracle
3 135 (10.22%) Tableau
4 91 (6.89%) Google
5 78 (5.90%) Databricks
6 63 (4.77%) SAP
7 52 (3.94%) Informatica
8 51 (3.86%) Talend
9 37 (2.80%) MicroStrategy
10 28 (2.12%) Teradata
11 25 (1.89%) Cloudera
12 19 (1.44%) Alteryx
12 19 (1.44%) Salesforce.com
13 17 (1.29%) Citrix
14 16 (1.21%) IBM
15 13 (0.98%) Netezza
16 11 (0.83%) Ab Initio
17 10 (0.76%) Cognos
18 9 (0.68%) HP
19 8 (0.61%) EXASOL