Period
to 20 July 2018

The median contractor rate for a Data Modeller was £525 per day in advertised job vacancies in the City of London during the 6 months to 20 July 2018.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Modeller
Central London > City of London
6 months to
20 Jul 2018
Same period 2017 Same period 2016
Rank 246 210 230
Rank change year-on-year -36 +20 +45
Contract jobs requiring a Data Modeller 10 19 15
As % of all contract IT jobs advertised in the City of London 0.14% 0.29% 0.22%
As % of the Job Titles category 0.15% 0.31% 0.23%
Number of daily rates quoted 9 15 14
City of London median daily rate £525 £525 £625
Median daily rate % change year-on-year - -16.00% +25.00%
10th Percentile £403 £440 £346
90th Percentile £544 £622 £684
Central London median daily rate £538 £525 £625
% change year-on-year +2.38% -16.00% +25.00%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in the City of London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
City of London
Contract vacancies in the City of London with a recognized job title 6,737 6,176 6,539
% of contract IT jobs with a recognized job title 94.85% 95.84% 95.45%
Number of daily rates quoted 5,296 4,737 5,244
City of London median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% +5.56%
10th Percentile £313 £310 £300
90th Percentile £688 £675 £650
Central London median daily rate £500 £488 £451
% change year-on-year +2.56% +8.21% +0.11%
Number of hourly rates quoted 129 77 84
City of London median hourly rate £18.70 £18.70 £19.00
Median hourly rate % change year-on-year +0.03% -1.61% -
10th Percentile £12.70 £12.52 £11.33
90th Percentile £30.60 £30.07 £32.18
Central London median hourly rate £18.70 £17.77 £19.25
% change year-on-year +5.23% -7.68% +2.93%

Data Modeller
Job Vacancy Trend in the City of London

Job postings that featured Data Modeller in the job title as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Data Modeller in the City of London

Data Modeller
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 Modeller in the City of London.

Contractor daily rate trend for Data Modeller in the City of London

Data Modeller
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Data Modeller in the City of London over the 6 months to 20 July 2018.

Contractor daily rate histogram for Data Modeller in the City of London

Data Modeller Skill Set
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 20 July 2018, Data Modeller contract jobs required the following IT 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 featuring Data Modeller in the job title.

1 10 (100.00%) Data Modelling
2 8 (80.00%) Finance
3 7 (70.00%) SQL
3 7 (70.00%) Analytics
3 7 (70.00%) Data Analytics
4 6 (60.00%) R
4 6 (60.00%) RStudio
4 6 (60.00%) Collateral Management
4 6 (60.00%) VBA
4 6 (60.00%) C#
4 6 (60.00%) Java
4 6 (60.00%) Python
4 6 (60.00%) Microsoft Excel
4 6 (60.00%) Banking
4 6 (60.00%) Ruby
4 6 (60.00%) User Acceptance Testing
4 6 (60.00%) Reuters
4 6 (60.00%) Bloomberg
4 6 (60.00%) Calypso
4 6 (60.00%) Front Office
5 4 (40.00%) Data Warehouse
5 4 (40.00%) C
6 3 (30.00%) Business Intelligence
6 3 (30.00%) ERwin
6 3 (30.00%) Logical Data Model
6 3 (30.00%) Physical Data Model
7 2 (20.00%) Data Governance
7 2 (20.00%) Data Integration
7 2 (20.00%) Data Architecture
7 2 (20.00%) Hadoop

Data Modeller Skill Set
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:

Applications
1 6 (60.00%) Microsoft Excel
Cloud Services
1 2 (20.00%) Google Cloud Platform
2 1 (10.00%) Microsoft Azure
Communications & Networking
1 2 (20.00%) SMS
Database & Business Intelligence
1 4 (40.00%) Data Warehouse
2 2 (20.00%) Hadoop
2 2 (20.00%) IBM InfoSphere
3 1 (10.00%) Big Data
3 1 (10.00%) Neo4j
3 1 (10.00%) Star Schema
Development Applications
1 6 (60.00%) RStudio
2 3 (30.00%) ERwin
3 1 (10.00%) Eclipse
3 1 (10.00%) PowerDesigner
General
1 8 (80.00%) Finance
2 6 (60.00%) Banking
2 6 (60.00%) Front Office
Libraries, Frameworks & Software Standards
1 1 (10.00%) XML
Miscellaneous
1 1 (10.00%) Public Cloud
1 1 (10.00%) Virtual Team
Processes & Methodologies
1 10 (100.00%) Data Modelling
2 7 (70.00%) Analytics
2 7 (70.00%) Data Analytics
3 6 (60.00%) Collateral Management
3 6 (60.00%) User Acceptance Testing
4 3 (30.00%) Business Intelligence
4 3 (30.00%) Logical Data Model
4 3 (30.00%) Physical Data Model
5 2 (20.00%) Data Analysis
5 2 (20.00%) Data Architecture
5 2 (20.00%) Data Governance
5 2 (20.00%) Data Integration
5 2 (20.00%) Data Management
5 2 (20.00%) Mentoring
5 2 (20.00%) Metadata Management
6 1 (10.00%) Data Mapping
6 1 (10.00%) Inmon Methodology
6 1 (10.00%) Investment Management
6 1 (10.00%) Kimball Methodology
6 1 (10.00%) Master Data Management
Programming Languages
1 7 (70.00%) SQL
2 6 (60.00%) C#
2 6 (60.00%) Java
2 6 (60.00%) Python
2 6 (60.00%) R
2 6 (60.00%) Ruby
2 6 (60.00%) VBA
3 4 (40.00%) C
4 1 (10.00%) Cypher
Quality Assurance & Compliance
1 2 (20.00%) GCP
2 1 (10.00%) Data Quality
Vendors
1 6 (60.00%) Bloomberg
1 6 (60.00%) Calypso
1 6 (60.00%) Reuters
2 2 (20.00%) CA
2 2 (20.00%) Google
2 2 (20.00%) IBM