Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in South 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 22 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
Wales > South Wales
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 36 67 70
Rank change year-on-year +31 +3 -7
Contract jobs citing Data Modelling 41 20 37
As % of all contract IT jobs advertised in South Wales 4.32% 1.77% 2.88%
As % of the Processes & Methodologies category 5.18% 2.11% 3.54%
Number of daily rates quoted 30 14 33
South Wales median daily rate £396 £463 £325
Median daily rate % change year-on-year -14.32% +42.31% -30.85%
10th Percentile £220 £372 £290
90th Percentile £575 £575 £500
Wales median daily rate £400 £463 £325
% change year-on-year -13.51% +42.31% -27.78%
Number of hourly rates quoted 2 2 1
South 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
Wales median hourly rate £38.25 £57.50 £21.00
% change year-on-year -33.48% +173.81% -

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 South Wales with a requirement for process or methodology skills.

All Process and Methodology Skills
South Wales
Contract vacancies with a requirement for process or methodology skills 792 948 1046
As % of all contract IT jobs advertised in South Wales 83.54% 83.75% 81.34%
Number of daily rates quoted 534 682 810
South Wales median daily rate £375 £400 £350
Median daily rate % change year-on-year -6.25% +14.29% -
10th Percentile £175 £225 £235
90th Percentile £525 £538 £475
Wales median daily rate £388 £400 £356
% change year-on-year -3.13% +12.36% -2.47%
Number of hourly rates quoted 33 44 34
South Wales median hourly rate £19.00 £18.38 £15.88
Median hourly rate % change year-on-year +3.40% +15.75% +9.48%
10th Percentile £13.00 £10.46 £9.58
90th Percentile £51.50 £61.25 £35.33
Wales median hourly rate £19.00 £18.00 £15.75
% change year-on-year +5.56% +14.29% -5.86%

Data Modelling
Job Vacancy Trend in South Wales

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

Job vacancy trend for Data Modelling in South Wales

Data Modelling
Contractor Daily Rate Trend in South Wales

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

Contractor daily rate trend for Data Modelling in South Wales

Data Modelling
Contractor Daily Rate Histogram in South Wales

The daily rate distribution of IT jobs citing Data Modelling in South Wales over the 6 months to 22 November 2017.

Contractor daily rate histogram for Data Modelling in South Wales

Data Modelling
Contractor Hourly Rate Trend in South Wales

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

Contractor hourly rate trend for Data Modelling in South Wales

Data Modelling
Contractor Hourly Rate Histogram in South Wales

The hourly rate distribution of IT jobs citing Data Modelling in South Wales over the 6 months to 22 November 2017.

Contractor hourly rate histogram for Data Modelling in South Wales

Data Modelling
Contract Job Locations in South 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 South Wales region over the 6 months to 22 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
Cardiff +12 21 £369 -24.31%
Newport +18 11 £550 +15.79%
Torfaen - 3 £250 -
Caerphilly - 1 £510 -
Data Modelling
Wales

For the 6 months to 22 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 South Wales region with a requirement for Data Modelling.

1 26 (63.41%) SQL
2 24 (58.54%) Agile Software Development
3 22 (53.66%) SQL Server
4 15 (36.59%) TOGAF
5 13 (31.71%) Requirements Analysis
5 13 (31.71%) T-SQL
5 13 (31.71%) Microsoft
5 13 (31.71%) SDLC
6 10 (24.39%) XML
6 10 (24.39%) Migration
7 9 (21.95%) Enterprise Architecture
7 9 (21.95%) NoSQL
8 8 (19.51%) High Availability
8 8 (19.51%) Degree
8 8 (19.51%) Continuous Integration
8 8 (19.51%) Data Migration
8 8 (19.51%) Microsoft Certification
8 8 (19.51%) .NET
8 8 (19.51%) C#
9 7 (17.07%) Java
9 7 (17.07%) SOAP
9 7 (17.07%) Web Services
9 7 (17.07%) Python
9 7 (17.07%) N-Tier
9 7 (17.07%) Business Intelligence
9 7 (17.07%) Data Cleansing
9 7 (17.07%) Data Integration
9 7 (17.07%) SQL Server 2008
9 7 (17.07%) Team Foundation Server
9 7 (17.07%) RESTful

Data Modelling
Co-occurring IT Skills in South 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 (7.32%) Microsoft Excel
1 3 (7.32%) Microsoft Office
1 3 (7.32%) Microsoft PowerPoint
Cloud Services
1 3 (7.32%) npm
Communications & Networking
1 1 (2.44%) TCP/IP
1 1 (2.44%) Wireless
Database & Business Intelligence
1 22 (53.66%) SQL Server
2 9 (21.95%) NoSQL
3 7 (17.07%) SQL Server 2008
3 7 (17.07%) SQL Server Integration Services
4 5 (12.20%) Data Warehouse
4 5 (12.20%) Relational Database
5 4 (9.76%) Hadoop
5 4 (9.76%) Star Schema
6 3 (7.32%) MS Access
6 3 (7.32%) Power BI
6 3 (7.32%) PowerPivot
6 3 (7.32%) RDBMS
7 1 (2.44%) BusinessObjects
7 1 (2.44%) BusinessObjects Web Intelligence
7 1 (2.44%) WhereScape RED
Development Applications
1 7 (17.07%) Team Foundation Server
2 3 (7.32%) Eclipse
2 3 (7.32%) Git (software)
2 3 (7.32%) Gradle
2 3 (7.32%) Grunt
2 3 (7.32%) gulp
2 3 (7.32%) JProfiler
2 3 (7.32%) JUnit
2 3 (7.32%) Rational DOORS
2 3 (7.32%) SonarQube
2 3 (7.32%) SQL Server Management Studio (SSMS)
3 1 (2.44%) Rational Rhapsody
General
1 2 (4.88%) Legal
2 1 (2.44%) Back Office
2 1 (2.44%) Military
2 1 (2.44%) Welsh Language
Job Titles
1 22 (53.66%) Architect
2 15 (36.59%) Data Architect
3 10 (24.39%) Technical Architect
4 7 (17.07%) Developer
4 7 (17.07%) SQL Server Architect
5 5 (12.20%) Analyst
5 5 (12.20%) Solutions Architect
6 4 (9.76%) Data Warehouse Developer
6 4 (9.76%) Systems Engineer
7 3 (7.32%) Data Analyst
7 3 (7.32%) SQL Developer
7 3 (7.32%) TOGAF Architect
8 2 (4.88%) Agile Business Analyst
8 2 (4.88%) Business Analyst
8 2 (4.88%) Informatica Developer
8 2 (4.88%) Java Developer
8 2 (4.88%) UI Developer
9 1 (2.44%) Data Modeller
9 1 (2.44%) Principal Systems Engineer
9 1 (2.44%) SAP Developer
Libraries, Frameworks & Software Standards
1 10 (24.39%) XML
2 8 (19.51%) .NET
3 7 (17.07%) RESTful
3 7 (17.07%) SOAP
3 7 (17.07%) Web Services
4 3 (7.32%) Ajax
4 3 (7.32%) CSS
4 3 (7.32%) CSS3
4 3 (7.32%) Hibernate
4 3 (7.32%) HTML
4 3 (7.32%) HTML5
4 3 (7.32%) J2EE
4 3 (7.32%) JPA
4 3 (7.32%) jQuery
4 3 (7.32%) JSON
4 3 (7.32%) Node.js
4 3 (7.32%) Spring
4 3 (7.32%) XSLT
Miscellaneous
1 7 (17.07%) N-Tier
2 5 (12.20%) Greenfield Project
3 4 (9.76%) NHS
4 3 (7.32%) Data Structures
4 3 (7.32%) Management Information System
5 2 (4.88%) iSeries
5 2 (4.88%) Reference Data
6 1 (2.44%) Replication
Processes & Methodologies
1 24 (58.54%) Agile Software Development
2 15 (36.59%) TOGAF
3 13 (31.71%) Requirements Analysis
3 13 (31.71%) SDLC
4 10 (24.39%) Migration
5 9 (21.95%) Enterprise Architecture
6 8 (19.51%) Continuous Integration
6 8 (19.51%) Data Migration
6 8 (19.51%) High Availability
7 7 (17.07%) Business Intelligence
7 7 (17.07%) Data Cleansing
7 7 (17.07%) Data Integration
8 6 (14.63%) Data Architecture
9 5 (12.20%) Data Governance
9 5 (12.20%) Data Management
9 5 (12.20%) ETL
9 5 (12.20%) Logical Data Model
9 5 (12.20%) MVC
9 5 (12.20%) Physical Data Model
9 5 (12.20%) Stakeholder Management
Programming Languages
1 26 (63.41%) SQL
2 13 (31.71%) T-SQL
3 8 (19.51%) C#
4 7 (17.07%) Java
4 7 (17.07%) Python
4 7 (17.07%) R
5 4 (9.76%) Scala
6 3 (7.32%) JavaScript
6 3 (7.32%) VBA
Qualifications
1 8 (19.51%) Degree
1 8 (19.51%) Microsoft Certification
2 6 (14.63%) Security Cleared
3 2 (4.88%) BPSS Clearance
4 1 (2.44%) SC Cleared
Quality Assurance & Compliance
1 7 (17.07%) HL7
2 1 (2.44%) Data Quality
Systems Management
1 1 (2.44%) Systems Management Server (SMS)
Vendors
1 13 (31.71%) Microsoft
2 7 (17.07%) RedGate
3 5 (12.20%) Cloudera
3 5 (12.20%) Oracle
4 3 (7.32%) Perforce
5 2 (4.88%) IBM
5 2 (4.88%) Informatica
5 2 (4.88%) Teradata
6 1 (2.44%) EMC
6 1 (2.44%) SAP
6 1 (2.44%) Software AG