Period
to 16 October 2018

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 16 October 2018 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
16 Oct 2018
Same period 2017 Same period 2016
Rank 257 230 247
Rank change year-on-year -27 +17 +17
Contract jobs citing Data Analysis Expressions (DAX) 14 15 2
As % of all contract IT jobs advertised in the City of London 0.20% 0.22% 0.030%
As % of the Programming Languages category 0.37% 0.42% 0.060%
Number of daily rates quoted 12 11 2
City of London median daily rate £469 £475 £500
Median daily rate % change year-on-year -1.32% -5.00% -
10th Percentile £316 £425 £435
90th Percentile £566 £550 £565
Central London median daily rate £488 £475 £500
% change year-on-year +2.63% -5.00% -
Number of hourly rates quoted 2 3 0
City of London median hourly rate £22.00 £21.50 -
Median hourly rate % change year-on-year +2.33% - -
Central London median hourly rate £22.00 £21.50 -
% change year-on-year +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 3,756 3,542 3,308
As % of all contract IT jobs advertised in the City of London 53.58% 51.69% 49.86%
Number of daily rates quoted 3,124 2,873 2,791
City of London median daily rate £525 £525 £475
Median daily rate % change year-on-year - +10.53% -
10th Percentile £375 £363 £319
90th Percentile £688 £675 £650
Central London median daily rate £525 £500 £471
% change year-on-year +5.00% +6.27% +1.73%
Number of hourly rates quoted 13 11 12
City of London median hourly rate £22.00 £21.50 £27.50
Median hourly rate % change year-on-year +2.33% -21.82% +15.79%
10th Percentile £12.65 £13.30 £16.66
90th Percentile £58.44 £30.00 £56.68
Central London median hourly rate £22.00 £21.50 £27.50
% change year-on-year +2.33% -21.82% +15.79%

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

Job postings citing Data Analysis Expressions (DAX) as a percentage 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

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Analysis Expressions (DAX) in the City of London.

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

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

The daily rate distribution of IT jobs citing Data Analysis Expressions (DAX) in the City of London over the 6 months to 16 October 2018.

Contractor daily rate histogram for Data Analysis Expressions (DAX) in the City of London

For the 6 months to 16 October 2018, 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 14 (100.00%) Business Intelligence
1 14 (100.00%) Power BI
2 12 (85.71%) SQL Server Analysis Services
3 11 (78.57%) SQL Server Integration Services
4 10 (71.43%) SQL Server
4 10 (71.43%) SQL
5 9 (64.29%) SQL Server Reporting Services
6 8 (57.14%) Microsoft
7 7 (50.00%) MDX
8 5 (35.71%) Agile Software Development
8 5 (35.71%) Data Warehouse
9 4 (28.57%) T-SQL
9 4 (28.57%) Microsoft Analysis Services
9 4 (28.57%) PowerPivot
9 4 (28.57%) Microsoft Azure
10 3 (21.43%) PowerShell
10 3 (21.43%) ETL
10 3 (21.43%) Finance
11 2 (14.29%) Data Analysis
11 2 (14.29%) Statistics
11 2 (14.29%) Data Modelling
11 2 (14.29%) Visualisation
11 2 (14.29%) SQL Server 2012
11 2 (14.29%) Analytics
11 2 (14.29%) R
11 2 (14.29%) Data Visualisation
11 2 (14.29%) SQL Server 2016
12 1 (7.14%) Data Lake
12 1 (7.14%) Scorecard
12 1 (7.14%) Collaborative Working

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 (7.14%) Apache Spark
Cloud Services
1 4 (28.57%) Microsoft Azure
Database & Business Intelligence
1 14 (100.00%) Power BI
2 12 (85.71%) SQL Server Analysis Services
3 11 (78.57%) SQL Server Integration Services
4 10 (71.43%) SQL Server
5 9 (64.29%) SQL Server Reporting Services
6 5 (35.71%) Data Warehouse
7 4 (28.57%) Microsoft Analysis Services
7 4 (28.57%) PowerPivot
8 2 (14.29%) SQL Server 2012
8 2 (14.29%) SQL Server 2016
9 1 (7.14%) Big Data
9 1 (7.14%) Data Lake
9 1 (7.14%) Hadoop
9 1 (7.14%) OLAP
9 1 (7.14%) OLTP
9 1 (7.14%) SQL Server 2008
9 1 (7.14%) SQL Server 2014
Development Applications
1 1 (7.14%) Visual Studio
General
1 3 (21.43%) Finance
2 1 (7.14%) Front Office
2 1 (7.14%) Legal
Job Titles
1 12 (85.71%) Developer
2 11 (78.57%) Business Intelligence Developer
3 3 (21.43%) Power BI Developer
4 2 (14.29%) Analyst
4 2 (14.29%) Business Intelligence Analyst
4 2 (14.29%) SQL Analyst
4 2 (14.29%) SQL BI Developer
4 2 (14.29%) SQL Developer
4 2 (14.29%) SSAS Developer
4 2 (14.29%) SSIS Analyst
4 2 (14.29%) SSRS Developer
5 1 (7.14%) Business Developer
5 1 (7.14%) Business Intelligence Data Analyst
5 1 (7.14%) Data Analyst
5 1 (7.14%) Data Warehouse Developer
5 1 (7.14%) ETL Developer
5 1 (7.14%) SQL Server BI Developer
5 1 (7.14%) SQL Server Developer
5 1 (7.14%) SSIS Developer
5 1 (7.14%) T-SQL Developer
Libraries, Frameworks & Software Standards
1 7 (50.00%) MDX
2 1 (7.14%) Kafka
Miscellaneous
1 1 (7.14%) Private Cloud
Processes & Methodologies
1 14 (100.00%) Business Intelligence
2 5 (35.71%) Agile Software Development
3 3 (21.43%) ETL
4 2 (14.29%) Analytics
4 2 (14.29%) Data Analysis
4 2 (14.29%) Data Modelling
4 2 (14.29%) Data Visualisation
4 2 (14.29%) Statistics
4 2 (14.29%) Visualisation
5 1 (7.14%) Coaching
5 1 (7.14%) Collaborative Working
5 1 (7.14%) Dashboard Development
5 1 (7.14%) Data Analytics
5 1 (7.14%) DevOps
5 1 (7.14%) Dimensional Modelling
5 1 (7.14%) ERD
5 1 (7.14%) Investment Management
5 1 (7.14%) Problem-Solving
5 1 (7.14%) Scorecard
5 1 (7.14%) SDLC
Programming Languages
1 10 (71.43%) SQL
2 4 (28.57%) T-SQL
3 3 (21.43%) PowerShell
4 2 (14.29%) R
5 1 (7.14%) C#
Qualifications
1 1 (7.14%) MCSE
1 1 (7.14%) Microsoft Certification
Vendors
1 8 (57.14%) Microsoft