Period
to 27 September 2020

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Data Analysis Expressions (DAX) skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Analysis Expressions (DAX) over the 6 months to 27 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 Analysis Expressions (DAX)
Central London > City of London
6 months to
27 Sep 2020
Same period 2019 Same period 2018
Rank 107 218 238
Rank change year-on-year +111 +20 -2
Contract jobs citing Data Analysis Expressions (DAX) 7 17 17
As % of all contract jobs advertised in the City of London 0.40% 0.27% 0.24%
As % of the Programming Languages category 0.82% 0.56% 0.45%
Number of daily rates quoted 4 14 14
Median daily rate £491 £500 £450
Median daily rate % change year-on-year -1.74% +11.11% -5.26%
10th Percentile £471 £450 £313
90th Percentile £524 £551 £542
Central London median daily rate £491 £500 £450
% change year-on-year -1.74% +11.11% -5.26%
Number of hourly rates quoted 0 1 2
Median hourly rate - £22.33 £22.00
Median hourly rate % change year-on-year - +1.50% +2.33%
Central London median hourly rate - £22.33 £22.00
% change year-on-year - +1.50% +2.33%

Data Analysis Expressions (DAX) is in the Programming Languages 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 coding skills.

All Programming Languages
City of London
Contract vacancies with a requirement for coding skills 849 3,052 3,747
As % of all contract IT jobs advertised in the City of London 48.32% 49.34% 53.67%
Number of daily rates quoted 617 2,482 3,140
Median daily rate £525 £525 £525
10th Percentile £363 £400 £375
90th Percentile £688 £675 £688
Central London median daily rate £525 £525 £525
Number of hourly rates quoted 10 14 14
Median hourly rate £35.00 £22.42 £27.75
Median hourly rate % change year-on-year +56.15% -19.23% +29.07%
10th Percentile £21.08 £21.00 £12.73
90th Percentile £41.65 £54.23 £56.41
Median hourly rate £35.00 £22.50 £22.00
% change year-on-year +55.56% +2.27% +2.33%

Data Analysis Expressions (DAX)
Job Vacancy Trend in the City of London

Job postings citing Data Analysis Expressions (DAX) as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Data Analysis Expressions (DAX) in the City of London

Data Analysis Expressions (DAX)
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Data Analysis Expressions (DAX) in the City of London.

Daily rate trend for Data Analysis Expressions (DAX) in the City of London

Data Analysis Expressions (DAX)
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Data Analysis Expressions (DAX) in the City of London.

Hourly rate trend for Data Analysis Expressions (DAX) in the City of London

For the 6 months to 27 September 2020, IT contractor jobs citing Data Analysis Expressions (DAX) 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 Analysis Expressions (DAX).

1 7 (100.00%) Data Warehouse
1 7 (100.00%) Business Intelligence
1 7 (100.00%) Power BI
1 7 (100.00%) Power Platform
2 6 (85.71%) Azure
2 6 (85.71%) Microsoft
2 6 (85.71%) SQL
3 5 (71.43%) Data Modelling
4 4 (57.14%) SQL Server
4 4 (57.14%) Finance
4 4 (57.14%) SQL Server Reporting Services
4 4 (57.14%) Azure SQL Database
4 4 (57.14%) Analytics
4 4 (57.14%) Data Lake
4 4 (57.14%) Azure SQL Data Warehouse
5 3 (42.86%) Kimball Methodology
5 3 (42.86%) Dashboard Development
5 3 (42.86%) Tableau
5 3 (42.86%) SQL Server Analysis Services
5 3 (42.86%) Dimensional Modelling
5 3 (42.86%) Data Analysis
5 3 (42.86%) SQL Server Integration Services
5 3 (42.86%) ETL
5 3 (42.86%) T-SQL
6 2 (28.57%) C#
6 2 (28.57%) Visual Studio
6 2 (28.57%) MDX
6 2 (28.57%) Agile Software Development
6 2 (28.57%) Banking
6 2 (28.57%) Microsoft Analysis Services

Data Analysis Expressions (DAX)
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 1 (14.29%) Apache Spark
Cloud Services
1 7 (100.00%) Power Platform
2 6 (85.71%) Azure
3 2 (28.57%) Azure Data Factory
3 2 (28.57%) Data Lake Analytics
3 2 (28.57%) Power Automate
3 2 (28.57%) PowerApps
Database & Business Intelligence
1 7 (100.00%) Data Warehouse
1 7 (100.00%) Power BI
2 4 (57.14%) Azure SQL Data Warehouse
2 4 (57.14%) Azure SQL Database
2 4 (57.14%) Data Lake
2 4 (57.14%) SQL Server
2 4 (57.14%) SQL Server Reporting Services
3 3 (42.86%) SQL Server Analysis Services
3 3 (42.86%) SQL Server Integration Services
4 2 (28.57%) Microsoft Analysis Services
4 2 (28.57%) PowerPivot
5 1 (14.29%) Big Data
5 1 (14.29%) Hadoop
5 1 (14.29%) NoSQL
5 1 (14.29%) Spotfire
5 1 (14.29%) SQL Server 2012
5 1 (14.29%) Star Schema
Development Applications
1 2 (28.57%) Visual Studio
General
1 4 (57.14%) Finance
2 2 (28.57%) Banking
3 1 (14.29%) Financial Institution
3 1 (14.29%) Front Office
3 1 (14.29%) International Banking
Job Titles
1 7 (100.00%) Developer
2 4 (57.14%) Business Intelligence Developer
3 3 (42.86%) Power BI Developer
4 2 (28.57%) Analyst
4 2 (28.57%) Analyst Developer
4 2 (28.57%) Analytics Developer
4 2 (28.57%) Business Intelligence Analyst
4 2 (28.57%) Power BI Analyst
4 2 (28.57%) Principal Developer
4 2 (28.57%) SSAS Developer
4 2 (28.57%) SSIS Developer
4 2 (28.57%) SSRS Developer
5 1 (14.29%) Business Intelligence Specialist
5 1 (14.29%) Cloud Developer
5 1 (14.29%) Data Warehouse Developer
5 1 (14.29%) ETL Developer
5 1 (14.29%) Front Office Developer
5 1 (14.29%) Governance Analyst
Libraries, Frameworks & Software Standards
1 2 (28.57%) MDX
2 1 (14.29%) XML
Miscellaneous
1 2 (28.57%) Greenfield Project
1 2 (28.57%) User Experience
Processes & Methodologies
1 7 (100.00%) Business Intelligence
2 5 (71.43%) Data Modelling
3 4 (57.14%) Analytics
4 3 (42.86%) Dashboard Development
4 3 (42.86%) Data Analysis
4 3 (42.86%) Dimensional Modelling
4 3 (42.86%) ETL
4 3 (42.86%) Kimball Methodology
5 2 (28.57%) Agile Software Development
5 2 (28.57%) Decision-Making
5 2 (28.57%) ERD
5 2 (28.57%) Mentoring
5 2 (28.57%) Prototyping
5 2 (28.57%) Requirements Gathering
5 2 (28.57%) Technical Analysis
5 2 (28.57%) UML
5 2 (28.57%) Use Case
5 2 (28.57%) Visualisation
5 2 (28.57%) Wealth Management
6 1 (14.29%) Workshop Facilitation
Programming Languages
1 6 (85.71%) SQL
2 3 (42.86%) T-SQL
3 2 (28.57%) C#
3 2 (28.57%) PowerShell
4 1 (14.29%) Java
Qualifications
1 1 (14.29%) Degree
Quality Assurance & Compliance
1 2 (28.57%) Data Quality
Systems Management
1 1 (14.29%) Control-M
1 1 (14.29%) Oozie
Vendors
1 6 (85.71%) Microsoft
2 3 (42.86%) Tableau
3 1 (14.29%) Cloudera