Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Wales with a requirement for Data Modelling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Modelling over the 6 months to 21 November 2017 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 Modelling
UK > Wales
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 45 80 80
Rank change year-on-year +35 0 -11
Contract jobs citing Data Modelling 47 23 39
As % of all contract IT jobs advertised in Wales 3.95% 1.63% 2.36%
As % of the Processes & Methodologies category 4.72% 1.95% 2.94%
Number of daily rates quoted 35 16 33
Wales median daily rate £400 £463 £325
Median daily rate % change year-on-year -13.51% +42.31% -26.76%
10th Percentile £225 £373 £290
90th Percentile £590 £575 £500
UK median daily rate £475 £465 £450
% change year-on-year +2.15% +3.33% -
Number of hourly rates quoted 2 2 1
Wales median hourly rate £38.25 £57.50 £21.00
Median hourly rate % change year-on-year -33.48% +173.81% -
10th Percentile £21.38 £53.25 £20.50
90th Percentile £54.93 £59.75 £21.50
UK median hourly rate £35.00 £42.50 £39.50
% change year-on-year -17.65% +7.59% +82.70%

Data Modelling is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Wales with a requirement for process or methodology skills.

All Process and Methodology Skills
Wales
Contract vacancies with a requirement for process or methodology skills 995 1182 1326
As % of all contract IT jobs advertised in Wales 83.54% 83.77% 80.22%
Number of daily rates quoted 662 835 962
Wales median daily rate £388 £400 £356
Median daily rate % change year-on-year -3.13% +12.36% -2.47%
10th Percentile £178 £213 £235
90th Percentile £556 £575 £488
UK median daily rate £450 £425 £413
% change year-on-year +5.88% +3.03% +3.13%
Number of hourly rates quoted 39 53 52
Wales median hourly rate £19.00 £18.00 £15.75
Median hourly rate % change year-on-year +5.56% +14.29% -5.86%
10th Percentile £13.00 £10.55 £10.28
90th Percentile £50.98 £61.25 £41.13
UK median hourly rate £23.50 £24.00 £22.50
% change year-on-year -2.08% +6.67% +18.42%

Data Modelling
Job Vacancy Trend in Wales

Job postings citing Data Modelling as a percentage of all IT jobs advertised in Wales.

Job vacancy trend for Data Modelling in Wales

Data Modelling
Contractor Daily Rate Trend in Wales

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Modelling in Wales.

Contractor daily rate trend for Data Modelling in Wales

Data Modelling
Contractor Daily Rate Histogram in Wales

The daily rate distribution of IT jobs citing Data Modelling in Wales over the 6 months to 21 November 2017.

Contractor daily rate histogram for Data Modelling in Wales

Data Modelling
Contractor Hourly Rate Trend in Wales

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Modelling in Wales.

Contractor hourly rate trend for Data Modelling in Wales

Data Modelling
Contractor Hourly Rate Histogram in Wales

The hourly rate distribution of IT jobs citing Data Modelling in Wales over the 6 months to 21 November 2017.

Contractor hourly rate histogram for Data Modelling in Wales

Data Modelling
Contract Job Locations in Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Modelling within the Wales region over the 6 months to 21 November 2017. 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
South Wales +30 41 £396 -14.32%
West Wales - 4 £578 -
North Wales -4 1 £350 -22.22%
Data Modelling
UK

For the 6 months to 21 November 2017, IT contractor jobs citing Data Modelling also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Wales region with a requirement for Data Modelling.

1 29 (61.70%) SQL
2 25 (53.19%) Agile Software Development
3 22 (46.81%) SQL Server
4 18 (38.30%) TOGAF
5 13 (27.66%) Requirements Analysis
5 13 (27.66%) Microsoft
5 13 (27.66%) T-SQL
5 13 (27.66%) SDLC
6 10 (21.28%) NoSQL
6 10 (21.28%) XML
6 10 (21.28%) Migration
6 10 (21.28%) Degree
7 9 (19.15%) Enterprise Architecture
7 9 (19.15%) Stakeholder Management
7 9 (19.15%) Data Architecture
8 8 (17.02%) Logical Data Model
8 8 (17.02%) R
8 8 (17.02%) High Availability
8 8 (17.02%) Microsoft Certification
8 8 (17.02%) Python
8 8 (17.02%) .NET
8 8 (17.02%) C#
8 8 (17.02%) Continuous Integration
8 8 (17.02%) Data Migration
9 7 (14.89%) Data Cleansing
9 7 (14.89%) Data Integration
9 7 (14.89%) HL7
9 7 (14.89%) SQL Server Integration Services
9 7 (14.89%) Java
9 7 (14.89%) Oracle

Data Modelling
Co-occurring IT Skills in Wales 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 3 (6.38%) Microsoft Excel
1 3 (6.38%) Microsoft Office
1 3 (6.38%) Microsoft PowerPoint
Cloud Services
1 3 (6.38%) npm
Communications & Networking
1 1 (2.13%) TCP/IP
1 1 (2.13%) Wireless
Database & Business Intelligence
1 22 (46.81%) SQL Server
2 10 (21.28%) NoSQL
3 7 (14.89%) Relational Database
3 7 (14.89%) SQL Server 2008
3 7 (14.89%) SQL Server Integration Services
4 5 (10.64%) Data Warehouse
5 4 (8.51%) Hadoop
5 4 (8.51%) Star Schema
6 3 (6.38%) MS Access
6 3 (6.38%) Power BI
6 3 (6.38%) PowerPivot
6 3 (6.38%) RDBMS
7 1 (2.13%) Big Data
7 1 (2.13%) BusinessObjects
7 1 (2.13%) BusinessObjects Web Intelligence
7 1 (2.13%) Data Mining
7 1 (2.13%) Oracle Database
7 1 (2.13%) WhereScape RED
Development Applications
1 7 (14.89%) Team Foundation Server
2 3 (6.38%) Eclipse
2 3 (6.38%) Git (software)
2 3 (6.38%) Gradle
2 3 (6.38%) Grunt
2 3 (6.38%) gulp
2 3 (6.38%) JProfiler
2 3 (6.38%) JUnit
2 3 (6.38%) Rational DOORS
2 3 (6.38%) SonarQube
2 3 (6.38%) SQL Server Management Studio (SSMS)
3 1 (2.13%) Rational Rhapsody
General
1 2 (4.26%) Legal
2 1 (2.13%) Back Office
2 1 (2.13%) Military
2 1 (2.13%) Welsh Language
Job Titles
1 25 (53.19%) Architect
2 18 (38.30%) Data Architect
3 10 (21.28%) Technical Architect
4 8 (17.02%) Developer
5 7 (14.89%) Analyst
5 7 (14.89%) SQL Server Architect
6 5 (10.64%) Solutions Architect
7 4 (8.51%) Data Analyst
7 4 (8.51%) Data Warehouse Developer
7 4 (8.51%) Systems Engineer
7 4 (8.51%) TOGAF Architect
8 3 (6.38%) Business Analyst
8 3 (6.38%) SQL Developer
9 2 (4.26%) Agile Business Analyst
9 2 (4.26%) Informatica Developer
9 2 (4.26%) Java Developer
9 2 (4.26%) UI Developer
10 1 (2.13%) Senior Architect
10 1 (2.13%) Senior Data Architect
10 1 (2.13%) SQL Server Data Warehouse Developer
Libraries, Frameworks & Software Standards
1 10 (21.28%) XML
2 8 (17.02%) .NET
3 7 (14.89%) RESTful
3 7 (14.89%) SOAP
3 7 (14.89%) Web Services
4 3 (6.38%) Ajax
4 3 (6.38%) CSS
4 3 (6.38%) CSS3
4 3 (6.38%) Hibernate
4 3 (6.38%) HTML
4 3 (6.38%) HTML5
4 3 (6.38%) J2EE
4 3 (6.38%) JPA
4 3 (6.38%) jQuery
4 3 (6.38%) JSON
4 3 (6.38%) Node.js
4 3 (6.38%) Spring
4 3 (6.38%) XSLT
5 1 (2.13%) Natural Language Processing
Miscellaneous
1 7 (14.89%) N-Tier
2 5 (10.64%) Greenfield Project
3 4 (8.51%) NHS
4 3 (6.38%) Data Structures
4 3 (6.38%) Management Information System
5 2 (4.26%) iSeries
5 2 (4.26%) Reference Data
6 1 (2.13%) Algorithms
6 1 (2.13%) Analytical Skills
6 1 (2.13%) Computer Science
6 1 (2.13%) Replication
Operating Systems
1 1 (2.13%) Linux
Processes & Methodologies
1 25 (53.19%) Agile Software Development
2 18 (38.30%) TOGAF
3 13 (27.66%) Requirements Analysis
3 13 (27.66%) SDLC
4 10 (21.28%) Migration
5 9 (19.15%) Data Architecture
5 9 (19.15%) Enterprise Architecture
5 9 (19.15%) Stakeholder Management
6 8 (17.02%) Continuous Integration
6 8 (17.02%) Data Migration
6 8 (17.02%) High Availability
6 8 (17.02%) Logical Data Model
7 7 (14.89%) Business Intelligence
7 7 (14.89%) Data Cleansing
7 7 (14.89%) Data Integration
8 6 (12.77%) Data Management
9 5 (10.64%) Data Analysis
9 5 (10.64%) ETL
9 5 (10.64%) MVC
9 5 (10.64%) Use Case
Programming Languages
1 29 (61.70%) SQL
2 13 (27.66%) T-SQL
3 8 (17.02%) C#
3 8 (17.02%) Python
3 8 (17.02%) R
4 7 (14.89%) Java
5 4 (8.51%) Scala
6 3 (6.38%) JavaScript
6 3 (6.38%) VBA
7 1 (2.13%) PL/SQL
Qualifications
1 10 (21.28%) Degree
2 8 (17.02%) Microsoft Certification
3 7 (14.89%) Security Cleared
4 3 (6.38%) BPSS Clearance
5 1 (2.13%) ISEB
5 1 (2.13%) Numerate Degree
5 1 (2.13%) PhD
5 1 (2.13%) SC Cleared
Quality Assurance & Compliance
1 7 (14.89%) HL7
2 1 (2.13%) Data Quality
2 1 (2.13%) Disclosure Scotland
Systems Management
1 1 (2.13%) Systems Management Server (SMS)
Vendors
1 13 (27.66%) Microsoft
2 7 (14.89%) Oracle
2 7 (14.89%) RedGate
3 5 (10.64%) Cloudera
4 3 (6.38%) Perforce
5 2 (4.26%) IBM
5 2 (4.26%) Informatica
5 2 (4.26%) SAP
5 2 (4.26%) Teradata
6 1 (2.13%) EMC
6 1 (2.13%) Software AG