Period
to 7 December 2019

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 7 December 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
Central London > City of London
6 months to
7 Dec 2019
Same period 2018 Same period 2017
Rank 59 80 92
Rank change year-on-year +21 +12 -44
Contract jobs citing Data Warehouse 212 235 200
As % of all contract IT jobs advertised in the City of London 3.76% 3.30% 2.78%
As % of the Database & Business Intelligence category 15.32% 13.19% 11.27%
Number of daily rates quoted 168 191 176
City of London median daily rate £520 £475 £500
Median daily rate % change year-on-year +9.47% -5.00% +11.11%
10th Percentile £406 £363 £400
90th Percentile £625 £625 £675
Central London median daily rate £521 £475 £475
% change year-on-year +9.74% - +5.56%
Number of hourly rates quoted 0 0 1
City of London median hourly rate - - £28.00
Central London median hourly rate - - £28.00

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 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 1,384 1,781 1,774
As % of all contract IT jobs advertised in the City of London 24.52% 24.98% 24.61%
Number of daily rates quoted 1,093 1,426 1,452
City of London median daily rate £525 £525 £525
10th Percentile £388 £375 £363
90th Percentile £675 £675 £688
Central London median daily rate £523 £525 £525
% change year-on-year -0.48% - +10.53%
Number of hourly rates quoted 4 11 11
City of London median hourly rate £37.17 £35.00 £27.50
Median hourly rate % change year-on-year +6.19% +27.27% -38.89%
10th Percentile £21.19 £19.50 £20.75
90th Percentile £91.90 £42.19 £33.25
Central London median hourly rate £35.00 £35.00 £25.99
% change year-on-year - +34.65% -42.24%

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 7 December 2019.

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 7 December 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
London Bridge +29 8 £550 -
Data Warehouse
Central London

For the 6 months to 7 December 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 City of London region with a requirement for Data Warehouse.

1 138 (65.09%) SQL
2 119 (56.13%) Business Intelligence
3 108 (50.94%) ETL
4 83 (39.15%) SQL Server
5 77 (36.32%) SQL Server Integration Services
6 75 (35.38%) Finance
7 63 (29.72%) Agile Software Development
8 62 (29.25%) Azure
9 57 (26.89%) Power BI
9 57 (26.89%) Power Platform
10 53 (25.00%) Data Modelling
10 53 (25.00%) Microsoft
11 48 (22.64%) Python
12 47 (22.17%) SQL Server Reporting Services
13 43 (20.28%) SQL Server Analysis Services
14 42 (19.81%) Analytics
15 38 (17.92%) T-SQL
16 33 (15.57%) Dimensional Modelling
17 32 (15.09%) Kimball Methodology
18 28 (13.21%) Oracle
19 26 (12.26%) Migration
20 24 (11.32%) AWS
20 24 (11.32%) Data Science
21 23 (10.85%) Azure SQL Database
21 23 (10.85%) Azure SQL Data Warehouse
22 22 (10.38%) GCP
23 21 (9.91%) Data Lake
23 21 (9.91%) Decision-Making
24 20 (9.43%) Big Data
24 20 (9.43%) Data Quality

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 13 (6.13%) Apache Spark
2 8 (3.77%) Apache Airflow
3 7 (3.30%) SAS
4 6 (2.83%) SharePoint
4 6 (2.83%) WebLogic
4 6 (2.83%) WebLogic Integration
5 3 (1.42%) Confluence
6 2 (0.94%) Apache Pig
6 2 (0.94%) Jupyter
7 1 (0.47%) Apache
Applications
1 8 (3.77%) Microsoft Excel
2 1 (0.47%) Microsoft Office
2 1 (0.47%) MS Visio
2 1 (0.47%) Spreadsheet
Business Applications
1 7 (3.30%) Dynamics CRM
2 6 (2.83%) Oracle Financials
2 6 (2.83%) Unit4 Business World
3 3 (1.42%) Oracle FAH
4 2 (0.94%) Cognos TM1
4 2 (0.94%) Oracle Assets
4 2 (0.94%) Oracle Cash Management
4 2 (0.94%) Oracle General Ledger
4 2 (0.94%) Oracle Internet Expenses
4 2 (0.94%) Oracle iProcurement
4 2 (0.94%) Oracle Payables
4 2 (0.94%) Oracle Procure-to-Pay
4 2 (0.94%) Oracle Receivables
4 2 (0.94%) Oracle Subledger Accounting
5 1 (0.47%) Dynamics AX
5 1 (0.47%) Dynamics NAV
5 1 (0.47%) FastStats
5 1 (0.47%) HFM
5 1 (0.47%) SAP Oil and Gas
5 1 (0.47%) Sparx Enterprise Architect
Cloud Services
1 62 (29.25%) Azure
2 57 (26.89%) Power Platform
3 24 (11.32%) AWS
4 22 (10.38%) GCP
5 19 (8.96%) Azure Data Factory
6 10 (4.72%) Amazon S3
7 9 (4.25%) Serverless
8 8 (3.77%) Amazon EMR
9 7 (3.30%) Data Lake Analytics
9 7 (3.30%) Tricentis Tosca
10 5 (2.36%) AWS CloudFormation
10 5 (2.36%) AWS Lambda
11 4 (1.89%) Amazon EC2
11 4 (1.89%) Amazon Kinesis
11 4 (1.89%) Azure Functions
12 3 (1.42%) PaaS
13 2 (0.94%) Cloud Computing
13 2 (0.94%) GitHub
13 2 (0.94%) SaaS
13 2 (0.94%) Virtual Private Cloud
Communications & Networking
1 3 (1.42%) SAN
2 2 (0.94%) DNS
2 2 (0.94%) Firewall
3 1 (0.47%) 3G
3 1 (0.47%) 4G
3 1 (0.47%) 5G
3 1 (0.47%) Internet
3 1 (0.47%) VoIP
Database & Business Intelligence
1 83 (39.15%) SQL Server
2 77 (36.32%) SQL Server Integration Services
3 57 (26.89%) Power BI
4 47 (22.17%) SQL Server Reporting Services
5 43 (20.28%) SQL Server Analysis Services
6 23 (10.85%) Azure SQL Data Warehouse
6 23 (10.85%) Azure SQL Database
7 21 (9.91%) Data Lake
8 20 (9.43%) Big Data
9 18 (8.49%) BigQuery
10 17 (8.02%) Amazon Redshift
11 16 (7.55%) Hadoop
12 15 (7.08%) Star Schema
13 13 (6.13%) Snowflake Schema
13 13 (6.13%) SQL Server 2017
14 11 (5.19%) SQL Server 2016
15 10 (4.72%) NoSQL
16 9 (4.25%) BusinessObjects
16 9 (4.25%) Pentaho
17 8 (3.77%) Microsoft Analysis Services
Development Applications
1 18 (8.49%) Git (software)
2 15 (7.08%) Jenkins
3 11 (5.19%) Selenium
3 11 (5.19%) Visual Studio
4 8 (3.77%) JIRA
5 7 (3.30%) Eclipse
6 6 (2.83%) Team Foundation Server
7 3 (1.42%) Atlassian Bamboo
8 2 (0.94%) Cucumber
8 2 (0.94%) WebDriver
9 1 (0.47%) Bitbucket Server
9 1 (0.47%) JUnit
9 1 (0.47%) Maven
9 1 (0.47%) PowerDesigner
9 1 (0.47%) SQL Server Management Studio (SSMS)
9 1 (0.47%) TeamCity
General
1 75 (35.38%) Finance
2 19 (8.96%) Banking
3 8 (3.77%) Investment Banking
3 8 (3.77%) Retail
4 6 (2.83%) Front Office
5 4 (1.89%) Public Sector
6 2 (0.94%) Back Office
6 2 (0.94%) Billing
6 2 (0.94%) Financial Institution
6 2 (0.94%) International Banking
6 2 (0.94%) Marketing
7 1 (0.47%) Advertising
7 1 (0.47%) Games
7 1 (0.47%) General Ledger
7 1 (0.47%) Law
7 1 (0.47%) Retail Banking
7 1 (0.47%) Telecoms
Job Titles
1 72 (33.96%) Developer
2 37 (17.45%) Business Intelligence Developer
3 33 (15.57%) Architect
4 31 (14.62%) Analyst
5 26 (12.26%) SQL Developer
6 23 (10.85%) Data Architect
7 17 (8.02%) Data Engineer
8 16 (7.55%) Business Analyst
9 15 (7.08%) SQL BI Developer
10 12 (5.66%) Data Warehouse Developer
11 11 (5.19%) ETL Developer
11 11 (5.19%) Power BI Developer
12 10 (4.72%) Data Analyst
12 10 (4.72%) SSIS Developer
13 9 (4.25%) Consultant
13 9 (4.25%) Dashboard Developer
13 9 (4.25%) SSRS Developer
14 8 (3.77%) Cloud Architect
14 8 (3.77%) Data Warehouse Architect
14 8 (3.77%) Project Manager
Libraries, Frameworks & Software Standards
1 13 (6.13%) .NET
2 10 (4.72%) XML
3 6 (2.83%) J2EE
3 6 (2.83%) Kafka
3 6 (2.83%) Middleware
3 6 (2.83%) MSMQ
3 6 (2.83%) Web Services
4 5 (2.36%) MDX
5 4 (1.89%) JSON
5 4 (1.89%) XBRL
6 3 (1.42%) Pandas
7 2 (0.94%) LDAP
7 2 (0.94%) Regular Expression
8 1 (0.47%) ASP.NET
8 1 (0.47%) Gherkin
8 1 (0.47%) HTML
8 1 (0.47%) Node.js
8 1 (0.47%) REST
8 1 (0.47%) SciPy
8 1 (0.47%) XSD
Miscellaneous
1 16 (7.55%) Analytical Skills
2 7 (3.30%) Reinsurance
3 6 (2.83%) Data Structures
4 5 (2.36%) Replication
5 4 (1.89%) Equities
5 4 (1.89%) Greenfield Project
6 3 (1.42%) Fixed Income
7 2 (0.94%) Cloud Native
7 2 (0.94%) Reference Data
7 2 (0.94%) Taxonomies
7 2 (0.94%) User Experience
7 2 (0.94%) Virtual Team
8 1 (0.47%) Client/Server
8 1 (0.47%) Clustering
8 1 (0.47%) Derivative
8 1 (0.47%) Equity Derivative
8 1 (0.47%) Fat Client
8 1 (0.47%) Linux Command Line
8 1 (0.47%) Management Information System
8 1 (0.47%) Thin Client
Operating Systems
1 12 (5.66%) Unix
2 8 (3.77%) Windows
3 6 (2.83%) Linux
4 2 (0.94%) Red Hat Enterprise Linux
Processes & Methodologies
1 119 (56.13%) Business Intelligence
2 108 (50.94%) ETL
3 63 (29.72%) Agile Software Development
4 53 (25.00%) Data Modelling
5 42 (19.81%) Analytics
6 33 (15.57%) Dimensional Modelling
7 32 (15.09%) Kimball Methodology
8 26 (12.26%) Migration
9 24 (11.32%) Data Science
10 21 (9.91%) Decision-Making
11 18 (8.49%) DevOps
12 17 (8.02%) Scrum
13 16 (7.55%) Business Analysis
13 16 (7.55%) Data Architecture
13 16 (7.55%) Data Integration
14 14 (6.60%) ETL Development
15 13 (6.13%) Data Migration
15 13 (6.13%) Stakeholder Management
16 12 (5.66%) Data Analysis
16 12 (5.66%) TDD
Programming Languages
1 138 (65.09%) SQL
2 48 (22.64%) Python
3 38 (17.92%) T-SQL
4 20 (9.43%) Java
5 13 (6.13%) C#
6 12 (5.66%) Scala
7 11 (5.19%) PL/SQL
8 10 (4.72%) Perl
9 8 (3.77%) PowerShell
10 7 (3.30%) Data Analysis Expressions (DAX)
11 5 (2.36%) R
12 3 (1.42%) Go
13 2 (0.94%) Bash Shell
13 2 (0.94%) C
13 2 (0.94%) C++
13 2 (0.94%) Groovy
13 2 (0.94%) JavaScript
13 2 (0.94%) Ruby
13 2 (0.94%) Shell Script
13 2 (0.94%) VBA
Qualifications
1 6 (2.83%) SC Cleared
1 6 (2.83%) Security Cleared
2 5 (2.36%) Degree
3 3 (1.42%) MCITP
3 3 (1.42%) Microsoft Certification
Quality Assurance & Compliance
1 20 (9.43%) Data Quality
2 18 (8.49%) QA
3 3 (1.42%) IFRS
4 1 (0.47%) Basel III
4 1 (0.47%) GAAP
4 1 (0.47%) GDPR
4 1 (0.47%) IFRS 9
4 1 (0.47%) MiFID
4 1 (0.47%) PMO
System Software
1 4 (1.89%) Oracle RAC
2 3 (1.42%) Docker
3 2 (0.94%) Cronacle
3 2 (0.94%) HDFS
3 2 (0.94%) Veritas File System
3 2 (0.94%) Veritas Volume Manager
Systems Management
1 11 (5.19%) Ansible
2 10 (4.72%) Terraform
3 9 (4.25%) Kubernetes
4 2 (0.94%) Hadoop YARN
4 2 (0.94%) Oozie
5 1 (0.47%) HP Quality Center
Vendors
1 53 (25.00%) Microsoft
2 28 (13.21%) Oracle
3 17 (8.02%) Google
4 16 (7.55%) Tableau
5 7 (3.30%) SAP
5 7 (3.30%) Teradata
6 6 (2.83%) CODA
6 6 (2.83%) Databricks
7 5 (2.36%) Cognos
8 4 (1.89%) Sybase
9 3 (1.42%) Hyperion
9 3 (1.42%) Informatica
10 2 (0.94%) Cisco
10 2 (0.94%) Netezza
10 2 (0.94%) Red Hat
10 2 (0.94%) Talend
10 2 (0.94%) Twitter
10 2 (0.94%) Veritas
10 2 (0.94%) VMware
11 1 (0.47%) Alteryx