Period
to 19 January 2022

The following table provides summary statistics for contract job vacancies advertised in Central London with a requirement for Data Mart skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Mart over the 6 months to 19 January 2022 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 Mart
London > Central London
6 months to
19 Jan 2022
Same period 2021 Same period 2020
Rank 187 129 224
Rank change year-on-year -58 +95 +65
Contract jobs citing Data Mart 5 3 6
As % of all contract jobs advertised in Central London 0.12% 0.13% 0.097%
As % of the Database & Business Intelligence category 0.49% 0.56% 0.41%
Number of daily rates quoted 5 1 5
10th Percentile £368 - £470
25th Percentile £375 £713 £481
Median daily rate (50th Percentile) £515 £725 £513
Median % change year-on-year -28.97% +41.46% -8.89%
75th Percentile £525 £738 £588
90th Percentile £683 - £618
London median daily rate £531 £600 £495
% change year-on-year -11.46% +21.21% -13.91%

Data Mart 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 Central London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Central London
Contract vacancies with a requirement for database or business intelligence skills 1,016 540 1,472
As % of all contract IT jobs advertised in Central London 23.66% 23.51% 23.74%
Number of daily rates quoted 806 397 1,146
10th Percentile £366 £320 £363
25th Percentile £481 £413 £425
Median daily rate (50th Percentile) £570 £525 £510
Median % change year-on-year +8.57% +2.94% -2.86%
75th Percentile £669 £625 £588
90th Percentile £750 £688 £650
London median daily rate £575 £525 £525
% change year-on-year +9.52% - -
Number of hourly rates quoted 6 2 4
10th Percentile £34.75 £25.93 £22.17
25th Percentile £39.00 £31.81 £23.67
Median hourly rate £53.25 £42.25 £25.00
Median % change year-on-year +26.04% +69.00% -32.60%
75th Percentile £61.56 £53.31 £33.00
90th Percentile £69.63 £59.58 £46.50
London median hourly rate £36.26 £47.50 £32.50
% change year-on-year -23.66% +46.15% +18.18%

Data Mart
Job Vacancy Trend in Central London

Job postings citing Data Mart as a proportion of all IT jobs advertised in Central London.

Job vacancy trend for Data Mart in Central London

Data Mart
Contractor Daily Rate Trend in Central London

3-month moving average daily rate quoted in jobs citing Data Mart in Central London.

Daily rate trend for Data Mart in Central London

Data Mart
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing Data Mart in Central London over the 6 months to 19 January 2022.

Daily rate histogram for Data Mart in Central London

Data Mart
Contractor Hourly Rate Trend in Central London

3-month moving average hourly rates quoted in jobs citing Data Mart in Central London.

Hourly rate trend for Data Mart in Central London

Data Mart
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Mart within the Central London region over the 6 months to 19 January 2022. 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
Jobs
City of London -55 5 £515 -28.97% 2
Data Mart
London

For the 6 months to 19 January 2022, IT contractor jobs citing Data Mart 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 Central London region with a requirement for Data Mart.

1 5 (100.00%) SQL
2 4 (80.00%) Analytics
3 3 (60.00%) Java
3 3 (60.00%) Python
3 3 (60.00%) Banking
3 3 (60.00%) Investment Banking
4 2 (40.00%) Microsoft PowerPoint
4 2 (40.00%) Corporate Banking
4 2 (40.00%) Amazon S3
4 2 (40.00%) AWS
4 2 (40.00%) QA
4 2 (40.00%) Tableau
4 2 (40.00%) Microsoft Excel
4 2 (40.00%) Data Warehouse
4 2 (40.00%) OLAP
4 2 (40.00%) SAS
4 2 (40.00%) Business Intelligence
4 2 (40.00%) OLTP
4 2 (40.00%) Financial Institution
4 2 (40.00%) Finance
4 2 (40.00%) Data Analytics
4 2 (40.00%) Amazon DynamoDB
4 2 (40.00%) Amazon Redshift
4 2 (40.00%) Kalman Filter
4 2 (40.00%) AWS Lambda
4 2 (40.00%) Data Lake
4 2 (40.00%) Serverless
4 2 (40.00%) Data Pipeline
5 1 (20.00%) Multithreaded Programming
5 1 (20.00%) Jenkins

Data Mart
Co-occurring IT Skills in Central 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 2 (40.00%) SAS
Applications
1 2 (40.00%) Microsoft Excel
1 2 (40.00%) Microsoft PowerPoint
Cloud Services
1 2 (40.00%) Amazon S3
1 2 (40.00%) AWS
1 2 (40.00%) AWS Lambda
1 2 (40.00%) Serverless
Database & Business Intelligence
1 2 (40.00%) Amazon DynamoDB
1 2 (40.00%) Amazon Redshift
1 2 (40.00%) Data Lake
1 2 (40.00%) Data Warehouse
1 2 (40.00%) OLAP
1 2 (40.00%) OLTP
1 2 (40.00%) Tableau
Development Applications
1 1 (20.00%) CMake
1 1 (20.00%) Git (software)
1 1 (20.00%) Jenkins
1 1 (20.00%) Maven
1 1 (20.00%) Subversion
General
1 3 (60.00%) Banking
1 3 (60.00%) Investment Banking
2 2 (40.00%) Corporate Banking
2 2 (40.00%) Finance
2 2 (40.00%) Financial Institution
Job Titles
1 2 (40.00%) Analyst
1 2 (40.00%) Data Engineer
1 2 (40.00%) QA Analyst
2 1 (20.00%) Murex Specialist
Libraries, Frameworks & Software Standards
1 1 (20.00%) JSON
1 1 (20.00%) Murex MxML
1 1 (20.00%) Spring
1 1 (20.00%) XML
1 1 (20.00%) XSLT
Miscellaneous
1 1 (20.00%) Foreign Exchange (FX)
Operating Systems
1 1 (20.00%) Unix
Processes & Methodologies
1 4 (80.00%) Analytics
2 2 (40.00%) Business Intelligence
2 2 (40.00%) Data Analytics
2 2 (40.00%) Data Pipeline
2 2 (40.00%) Kalman Filter
3 1 (20.00%) E-Commerce
3 1 (20.00%) High Availability
3 1 (20.00%) Multithreaded Programming
3 1 (20.00%) Multithreading
Programming Languages
1 5 (100.00%) SQL
2 3 (60.00%) Java
2 3 (60.00%) Python
3 1 (20.00%) C
3 1 (20.00%) C++
Quality Assurance & Compliance
1 2 (40.00%) QA
Vendors
1 1 (20.00%) Murex