Period
to 15 January 2021

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 15 January 2021 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
15 Jan 2021
Same period 2020 Same period 2019
Rank 38 62 76
Rank change year-on-year +24 +14 +6
Contract jobs citing Data Warehouse 103 173 213
As % of all contract jobs advertised in the City of London 5.01% 3.46% 3.13%
As % of the Database & Business Intelligence category 22.29% 14.77% 12.36%
Number of daily rates quoted 88 140 179
Median daily rate £525 £516 £488
Median daily rate % change year-on-year +1.69% +5.90% -2.50%
10th Percentile £400 £399 £367
90th Percentile £657 £639 £625
Central London median daily rate £525 £520 £500
% change year-on-year +0.96% +4.00% +4.17%
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 462 1,171 1,723
As % of all contract IT jobs advertised in the City of London 22.47% 23.41% 25.36%
Number of daily rates quoted 347 928 1,386
Median daily rate £525 £514 £525
Median daily rate % change year-on-year +2.19% -2.14% -
10th Percentile £330 £375 £375
90th Percentile £688 £671 £675
Central London median daily rate £525 £510 £525
% change year-on-year +2.94% -2.86% +1.94%
Number of hourly rates quoted 1 4 7
Median hourly rate £22.00 £25.00 £37.09
Median hourly rate % change year-on-year -12.00% -32.60% +32.46%
Median hourly rate £42.25 £25.00 £37.09
% change year-on-year +69.00% -32.60% +33.66%

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 15 January 2021.

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 15 January 2021. 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 +15 4 £663 +39.47%
Moorgate - 2 £475 -
Data Warehouse
Central London

For the 6 months to 15 January 2021, 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 66 (64.08%) SQL
2 46 (44.66%) Business Intelligence
2 46 (44.66%) Agile Software Development
3 42 (40.78%) Data Modelling
4 33 (32.04%) Finance
5 30 (29.13%) ETL
5 30 (29.13%) Azure
6 24 (23.30%) Microsoft
7 23 (22.33%) Python
7 23 (22.33%) Power BI
7 23 (22.33%) Power Platform
8 22 (21.36%) AWS
9 20 (19.42%) Oracle
9 20 (19.42%) Data Lake
10 19 (18.45%) SQL Server
11 18 (17.48%) Relational Database
12 17 (16.50%) Migration
13 15 (14.56%) Banking
13 15 (14.56%) Data Analysis
14 14 (13.59%) SQL Server Integration Services
15 13 (12.62%) Data Architecture
15 13 (12.62%) Analytics
15 13 (12.62%) Requirements Gathering
16 12 (11.65%) Data Engineering
16 12 (11.65%) Kafka
16 12 (11.65%) SQL Server Analysis Services
17 11 (10.68%) Validation
17 11 (10.68%) Management Information System
17 11 (10.68%) Oracle Database
17 11 (10.68%) Azure Data Factory

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 8 (7.77%) Apache Spark
2 6 (5.83%) Apache Airflow
3 3 (2.91%) Apache
3 3 (2.91%) SAS
4 1 (0.97%) MQSeries
Applications
1 3 (2.91%) Microsoft Excel
1 3 (2.91%) Microsoft Office
2 2 (1.94%) Microsoft PowerPoint
2 2 (1.94%) MS Visio
Business Applications
1 2 (1.94%) thinkFolio
Cloud Services
1 30 (29.13%) Azure
2 23 (22.33%) Power Platform
3 22 (21.36%) AWS
4 11 (10.68%) Azure Data Factory
5 6 (5.83%) Amazon EC2
5 6 (5.83%) AWS Lambda
5 6 (5.83%) Serverless
6 5 (4.85%) Amazon S3
7 4 (3.88%) Amazon Kinesis
7 4 (3.88%) GitHub
7 4 (3.88%) IaaS
7 4 (3.88%) Virtual Private Cloud
8 2 (1.94%) Amazon ECS
8 2 (1.94%) Dynamics 365
8 2 (1.94%) GCP
8 2 (1.94%) SaaS
9 1 (0.97%) Amazon EMR
9 1 (0.97%) Azure Active Directory
9 1 (0.97%) Cloud Computing
9 1 (0.97%) Data Lake Analytics
Communications & Networking
1 4 (3.88%) HTTP
2 1 (0.97%) DNS
2 1 (0.97%) Firewall
2 1 (0.97%) SSH
2 1 (0.97%) VPN
Database & Business Intelligence
1 23 (22.33%) Power BI
2 20 (19.42%) Data Lake
3 19 (18.45%) SQL Server
4 18 (17.48%) Relational Database
5 14 (13.59%) SQL Server Integration Services
6 12 (11.65%) SQL Server Analysis Services
7 11 (10.68%) Oracle Database
8 10 (9.71%) Big Data
8 10 (9.71%) MySQL
9 9 (8.74%) PostgreSQL
9 9 (8.74%) SQL Server Reporting Services
10 8 (7.77%) Amazon RDS
11 7 (6.80%) Amazon Redshift
11 7 (6.80%) Tableau
12 6 (5.83%) Amazon Aurora
12 6 (5.83%) Azure SQL Database
12 6 (5.83%) Hadoop
12 6 (5.83%) NoSQL
12 6 (5.83%) Oracle Database 11g
12 6 (5.83%) Snowflake Schema
Development Applications
1 4 (3.88%) Cypress.io
1 4 (3.88%) Jenkins
1 4 (3.88%) Maven
1 4 (3.88%) PowerBuilder
1 4 (3.88%) Selenium
2 3 (2.91%) Git (software)
3 1 (0.97%) ER Studio
3 1 (0.97%) ERwin
3 1 (0.97%) GitLab
3 1 (0.97%) JIRA
3 1 (0.97%) Visual Studio
3 1 (0.97%) XMLSpy
General
1 33 (32.04%) Finance
2 15 (14.56%) Banking
3 4 (3.88%) Retail
4 2 (1.94%) Financial Institution
4 2 (1.94%) Front Office
4 2 (1.94%) Marketing
4 2 (1.94%) Pharmaceutical
5 1 (0.97%) Advertising
5 1 (0.97%) Corporate Banking
5 1 (0.97%) International Banking
5 1 (0.97%) Investment Banking
5 1 (0.97%) Italian Language
5 1 (0.97%) Legal
5 1 (0.97%) Manufacturing
5 1 (0.97%) Publishing
Job Titles
1 26 (25.24%) Developer
2 22 (21.36%) Data Engineer
3 18 (17.48%) Analyst
4 15 (14.56%) Business Analyst
5 12 (11.65%) Architect
6 11 (10.68%) Insurance Business Analyst
7 10 (9.71%) Data Warehouse Analyst
8 8 (7.77%) Consultant
8 8 (7.77%) Data Warehouse Business Analyst
8 8 (7.77%) DBA
9 7 (6.80%) Data Business Analyst
9 7 (6.80%) Technical Analyst
9 7 (6.80%) Technical Business Analyst
10 6 (5.83%) Business Intelligence Developer
10 6 (5.83%) Cloud Technical Analyst
11 5 (4.85%) Data Architect
11 5 (4.85%) Documentation Analyst
11 5 (4.85%) Oracle DBA
11 5 (4.85%) Power BI Consultant
11 5 (4.85%) SQL Developer
Libraries, Frameworks & Software Standards
1 12 (11.65%) Kafka
2 8 (7.77%) Web Services
3 7 (6.80%) Spring
3 7 (6.80%) XML
4 6 (5.83%) REST
5 4 (3.88%) HTML
5 4 (3.88%) JMS
5 4 (3.88%) Oracle GoldenGate
5 4 (3.88%) PostGIS
5 4 (3.88%) Spring Boot
6 3 (2.91%) MDX
7 1 (0.97%) .NET
7 1 (0.97%) Anaconda
7 1 (0.97%) JSON
7 1 (0.97%) OAuth
7 1 (0.97%) PySpark
7 1 (0.97%) SOAP
7 1 (0.97%) Velocity
Miscellaneous
1 11 (10.68%) Management Information System
2 9 (8.74%) Analytical Skills
3 6 (5.83%) Data Structures
4 4 (3.88%) Algorithms
4 4 (3.88%) Replication
4 4 (3.88%) Self-Motivation
4 4 (3.88%) User Experience
5 2 (1.94%) AS400
5 2 (1.94%) Data Protection Act
5 2 (1.94%) iSeries
6 1 (0.97%) Enterprise Cloud
6 1 (0.97%) Life Science
6 1 (0.97%) LIMS
6 1 (0.97%) PMI
6 1 (0.97%) Public Cloud
6 1 (0.97%) Reference Data
6 1 (0.97%) Reinsurance
6 1 (0.97%) Wiki
Operating Systems
1 10 (9.71%) Linux
2 1 (0.97%) Unix
2 1 (0.97%) VMS
2 1 (0.97%) Windows
Processes & Methodologies
1 46 (44.66%) Agile Software Development
1 46 (44.66%) Business Intelligence
2 42 (40.78%) Data Modelling
3 30 (29.13%) ETL
4 17 (16.50%) Migration
5 15 (14.56%) Data Analysis
6 13 (12.62%) Analytics
6 13 (12.62%) Data Architecture
6 13 (12.62%) Requirements Gathering
7 12 (11.65%) Data Engineering
8 11 (10.68%) Insurtech
8 11 (10.68%) Validation
9 9 (8.74%) Data Ingestion
9 9 (8.74%) Data Management
9 9 (8.74%) Performance Tuning
10 8 (7.77%) Dashboard Development
10 8 (7.77%) Data Migration
10 8 (7.77%) Dimensional Modelling
10 8 (7.77%) Physical Data Model
10 8 (7.77%) Prototyping
Programming Languages
1 66 (64.08%) SQL
2 23 (22.33%) Python
3 10 (9.71%) Java
4 9 (8.74%) T-SQL
5 8 (7.77%) PL/SQL
6 5 (4.85%) C
7 4 (3.88%) Bash Shell
7 4 (3.88%) Data Analysis Expressions (DAX)
7 4 (3.88%) Java 8
8 2 (1.94%) C#
8 2 (1.94%) PowerShell
8 2 (1.94%) Ruby
9 1 (0.97%) Erlang
9 1 (0.97%) Groovy
9 1 (0.97%) JavaScript
9 1 (0.97%) Scala
9 1 (0.97%) Shell Script
Qualifications
1 5 (4.85%) Degree
2 2 (1.94%) Computer Science Degree
2 2 (1.94%) ITIL Certification
2 2 (1.94%) SC Cleared
2 2 (1.94%) Security Cleared
3 1 (0.97%) ACCA
3 1 (0.97%) CIMA
3 1 (0.97%) PMI Certification
Quality Assurance & Compliance
1 9 (8.74%) QA
2 4 (3.88%) Data Quality
3 3 (2.91%) GDPR
4 2 (1.94%) IFRS
5 1 (0.97%) CDISC
5 1 (0.97%) MiFID
5 1 (0.97%) SLA
5 1 (0.97%) Solvency II
System Software
1 5 (4.85%) Oracle RAC
2 3 (2.91%) Docker
3 1 (0.97%) Active Directory
3 1 (0.97%) Virtual Machines
Systems Management
1 4 (3.88%) Enterprise Manager Cloud Control
1 4 (3.88%) Foglight
2 3 (2.91%) Kubernetes
3 2 (1.94%) Terraform
4 1 (0.97%) Control-M
4 1 (0.97%) Oracle RMAN
Vendors
1 24 (23.30%) Microsoft
2 20 (19.42%) Oracle
3 4 (3.88%) Talend
4 3 (2.91%) Cloudera
4 3 (2.91%) Informatica
5 2 (1.94%) Databricks
5 2 (1.94%) Google
5 2 (1.94%) Pega
6 1 (0.97%) Charles River
6 1 (0.97%) Hortonworks
6 1 (0.97%) IBM
6 1 (0.97%) MicroStrategy
6 1 (0.97%) MuleSoft
6 1 (0.97%) Splunk