Period
to 29 September 2020

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 29 September 2020 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
29 Sep 2020
Same period 2019 Same period 2018
Rank 45 58 88
Rank change year-on-year +13 +30 -3
Contract jobs citing Data Warehouse 81 234 207
As % of all contract jobs advertised in the City of London 4.51% 3.84% 2.98%
As % of the Database & Business Intelligence category 16.80% 14.93% 11.66%
Number of daily rates quoted 65 175 172
Median daily rate £475 £523 £475
Median daily rate % change year-on-year -9.09% +10.00% -1.30%
10th Percentile £413 £410 £363
90th Percentile £650 £626 £618
Central London median daily rate £475 £525 £475
% change year-on-year -9.52% +10.53% -
Number of hourly rates quoted 0 0 0
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 482 1,567 1,776
As % of all contract IT jobs advertised in the City of London 26.81% 25.71% 25.59%
Number of daily rates quoted 345 1,243 1,411
Median daily rate £525 £525 £525
10th Percentile £375 £388 £370
90th Percentile £683 £688 £675
Central London median daily rate £525 £525 £525
Number of hourly rates quoted 7 9 14
Median hourly rate £35.00 £44.57 £27.25
Median hourly rate % change year-on-year -21.46% +63.54% +4.84%
10th Percentile £20.90 £21.23 £19.50
90th Percentile £42.65 £70.10 £40.66
Median hourly rate £35.00 £44.57 £27.25
% change year-on-year -21.46% +63.54% +4.84%

Data Warehouse
Job Vacancy Trend in the City of London

Job postings citing Data Warehouse as a proportion 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

3-month moving average daily rate quoted in jobs citing Data Warehouse in the City of London.

Daily rate trend for Data Warehouse in the City of London

Data Warehouse
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Data Warehouse in the City of London over the 6 months to 29 September 2020.

Daily rate histogram for Data Warehouse in the City of London

Data Warehouse
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Data Warehouse in the City of London.

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 29 September 2020. 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
Moorgate - 2 £475 -
Data Warehouse
Central London

For the 6 months to 29 September 2020, 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 50 (61.73%) SQL
2 42 (51.85%) Business Intelligence
3 33 (40.74%) Azure
4 30 (37.04%) Finance
5 28 (34.57%) Agile Software Development
5 28 (34.57%) Data Modelling
6 25 (30.86%) Microsoft
6 25 (30.86%) Power BI
6 25 (30.86%) Power Platform
7 19 (23.46%) ETL
8 18 (22.22%) SQL Server Integration Services
9 17 (20.99%) Data Lake
10 16 (19.75%) Analytics
11 15 (18.52%) Requirements Gathering
12 14 (17.28%) Dashboard Development
12 14 (17.28%) SQL Server Reporting Services
12 14 (17.28%) Management Information System
13 13 (16.05%) SQL Server Analysis Services
14 11 (13.58%) T-SQL
14 11 (13.58%) Python
14 11 (13.58%) QA
14 11 (13.58%) Visualisation
14 11 (13.58%) Prototyping
14 11 (13.58%) Insurtech
15 10 (12.35%) Workshop Facilitation
15 10 (12.35%) Data Ingestion
15 10 (12.35%) Data Visualisation
15 10 (12.35%) SQL Server
16 9 (11.11%) Oracle
16 9 (11.11%) Java

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 4 (4.94%) SAS
2 3 (3.70%) Apache Spark
3 1 (1.23%) MQSeries
Applications
1 6 (7.41%) Microsoft Excel
2 3 (3.70%) Microsoft PowerPoint
2 3 (3.70%) MS Visio
3 2 (2.47%) Microsoft Office
Business Applications
1 1 (1.23%) Infor SunSystems
1 1 (1.23%) Oracle General Ledger
1 1 (1.23%) Oracle Internet Expenses
1 1 (1.23%) Oracle iProcurement
1 1 (1.23%) Oracle Procure-to-Pay
Cloud Services
1 33 (40.74%) Azure
2 25 (30.86%) Power Platform
3 8 (9.88%) Azure Data Factory
4 5 (6.17%) AWS
5 2 (2.47%) Data Lake Analytics
5 2 (2.47%) Dynamics 365
5 2 (2.47%) IaaS
5 2 (2.47%) Power Automate
5 2 (2.47%) PowerApps
6 1 (1.23%) Azure Active Directory
6 1 (1.23%) Cloud Computing
6 1 (1.23%) GCP
Communications & Networking
1 2 (2.47%) SSH
2 1 (1.23%) DNS
2 1 (1.23%) Firewall
Database & Business Intelligence
1 25 (30.86%) Power BI
2 18 (22.22%) SQL Server Integration Services
3 17 (20.99%) Data Lake
4 14 (17.28%) SQL Server Reporting Services
5 13 (16.05%) SQL Server Analysis Services
6 10 (12.35%) SQL Server
7 9 (11.11%) Relational Database
8 8 (9.88%) Azure SQL Database
9 7 (8.64%) Azure SQL Data Warehouse
10 5 (6.17%) Big Data
10 5 (6.17%) Hadoop
10 5 (6.17%) Oracle Database
10 5 (6.17%) Oracle Database 11g
11 3 (3.70%) Enterprise Data Warehouse
11 3 (3.70%) OLAP
11 3 (3.70%) RDBMS
11 3 (3.70%) SAS EBI
12 2 (2.47%) BusinessObjects
12 2 (2.47%) OLAP Cube
12 2 (2.47%) Oracle Reports
Development Applications
1 4 (4.94%) Jenkins
1 4 (4.94%) Maven
1 4 (4.94%) PowerBuilder
2 2 (2.47%) Visual Studio
3 1 (1.23%) Git (software)
3 1 (1.23%) GitLab
3 1 (1.23%) JIRA
General
1 30 (37.04%) Finance
2 9 (11.11%) Banking
3 3 (3.70%) Back Office
3 3 (3.70%) Marketing
4 2 (2.47%) General Ledger
4 2 (2.47%) International Banking
4 2 (2.47%) Retail
5 1 (1.23%) Corporate Banking
5 1 (1.23%) Financial Institution
5 1 (1.23%) Front Office
5 1 (1.23%) Investment Banking
5 1 (1.23%) Law
5 1 (1.23%) Local Government
Job Titles
1 31 (38.27%) Developer
2 28 (34.57%) Analyst
3 17 (20.99%) Business Analyst
4 12 (14.81%) Data Warehouse Analyst
5 11 (13.58%) Technical Analyst
6 10 (12.35%) Insurance Business Analyst
7 9 (11.11%) Business Intelligence Developer
7 9 (11.11%) Data Business Analyst
7 9 (11.11%) Technical Business Analyst
8 8 (9.88%) Architect
8 8 (9.88%) Data Warehouse Business Analyst
9 7 (8.64%) Business Intelligence Analyst
9 7 (8.64%) Data Engineer
9 7 (8.64%) Power BI Developer
10 6 (7.41%) Cloud Technical Analyst
10 6 (7.41%) Data Warehouse Developer
11 4 (4.94%) Documentation Analyst
11 4 (4.94%) Java Engineer
11 4 (4.94%) PowerBuilder Developer
11 4 (4.94%) SQL Developer
Libraries, Frameworks & Software Standards
1 6 (7.41%) REST
2 5 (6.17%) .NET
2 5 (6.17%) Kafka
2 5 (6.17%) Spring
3 4 (4.94%) JMS
3 4 (4.94%) Spring Boot
3 4 (4.94%) Web Services
4 2 (2.47%) Anaconda
4 2 (2.47%) MDX
4 2 (2.47%) Oracle Fusion
4 2 (2.47%) XML
5 1 (1.23%) ASP.NET
5 1 (1.23%) CSS
5 1 (1.23%) HTML
5 1 (1.23%) OAuth
5 1 (1.23%) PySpark
5 1 (1.23%) SOAP
5 1 (1.23%) Velocity
Miscellaneous
1 14 (17.28%) Management Information System
2 4 (4.94%) User Experience
3 3 (3.70%) Analytical Skills
4 2 (2.47%) AS400
4 2 (2.47%) Data Structures
4 2 (2.47%) Greenfield Project
4 2 (2.47%) iSeries
5 1 (1.23%) Credit Risk
5 1 (1.23%) NHS
5 1 (1.23%) Public Cloud
5 1 (1.23%) SWIFT
5 1 (1.23%) Tandem
5 1 (1.23%) Wiki
Operating Systems
1 6 (7.41%) Linux
2 3 (3.70%) Windows
3 2 (2.47%) Unix
4 1 (1.23%) Red Hat Enterprise Linux
4 1 (1.23%) VMS
Processes & Methodologies
1 42 (51.85%) Business Intelligence
2 28 (34.57%) Agile Software Development
2 28 (34.57%) Data Modelling
3 19 (23.46%) ETL
4 16 (19.75%) Analytics
5 15 (18.52%) Requirements Gathering
6 14 (17.28%) Dashboard Development
7 11 (13.58%) Insurtech
7 11 (13.58%) Prototyping
7 11 (13.58%) Visualisation
8 10 (12.35%) Data Ingestion
8 10 (12.35%) Data Visualisation
8 10 (12.35%) Workshop Facilitation
9 9 (11.11%) Backlog Management
9 9 (11.11%) Data Architecture
9 9 (11.11%) Dimensional Modelling
9 9 (11.11%) Migration
9 9 (11.11%) Product Backlog
9 9 (11.11%) Requirements Engineering
9 9 (11.11%) User Stories
Programming Languages
1 50 (61.73%) SQL
2 11 (13.58%) Python
2 11 (13.58%) T-SQL
3 9 (11.11%) Java
4 7 (8.64%) Data Analysis Expressions (DAX)
5 5 (6.17%) C#
5 5 (6.17%) PL/SQL
6 4 (4.94%) C
6 4 (4.94%) Java 8
7 3 (3.70%) PowerShell
7 3 (3.70%) R
8 2 (2.47%) Bash Shell
8 2 (2.47%) JavaScript
8 2 (2.47%) Shell Script
9 1 (1.23%) Erlang
9 1 (1.23%) Perl
9 1 (1.23%) PHP
9 1 (1.23%) SAS Macro
9 1 (1.23%) Scala
9 1 (1.23%) VBA
Qualifications
1 4 (4.94%) Degree
2 2 (2.47%) Computer Science Degree
2 2 (2.47%) ITIL Certification
2 2 (2.47%) SC Cleared
2 2 (2.47%) Security Cleared
3 1 (1.23%) ACCA
3 1 (1.23%) CIMA
3 1 (1.23%) ITIL Foundation Certificate
3 1 (1.23%) TOGAF Certification
Quality Assurance & Compliance
1 11 (13.58%) QA
2 7 (8.64%) Data Quality
3 2 (2.47%) Solvency II
4 1 (1.23%) IFRS
4 1 (1.23%) SLA
System Software
1 1 (1.23%) Active Directory
1 1 (1.23%) Virtual Machines
Systems Management
1 1 (1.23%) Control-M
1 1 (1.23%) HP ALM
1 1 (1.23%) Oozie
1 1 (1.23%) Terraform
Vendors
1 25 (30.86%) Microsoft
2 9 (11.11%) Oracle
3 6 (7.41%) Tableau
4 4 (4.94%) Cloudera
4 4 (4.94%) Informatica
5 3 (3.70%) Databricks
6 2 (2.47%) Pega
7 1 (1.23%) Citrix
7 1 (1.23%) Cognos
7 1 (1.23%) Google
7 1 (1.23%) HP
7 1 (1.23%) IBM
7 1 (1.23%) SAP
7 1 (1.23%) Splunk
7 1 (1.23%) Sun
7 1 (1.23%) Talend