The table below looks at the statistics for TDD skills in IT contracts advertised for the Wiltshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 4 September 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 46 51 42
Rank change year-on-year
+5 -9
Contract jobs citing TDD 20 19 8
As % of all contract IT jobs located in Wiltshire 2.58% 2.64% 1.48%
As % of the Processes & Methodologies category 3.38% 3.54% 1.99%
Number of daily rates quoted 14 13 0
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£336 £350 -
Average daily rate % change year-on-year
-3.92% -
UK excluding London average daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 2 0 6
Average hourly rate £29.00 - £30.00
UK excluding London average hourly rate £42.50 £56.75 £32.50
% change year-on-year
-25.11% +74.61%
TDD
South West

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the Wiltshire region.

Processes & Methodologies Category
Wiltshire
Contract IT job ads with a match in the
Processes & Methodologies category
591 536 403
As % of all contract IT jobs located in Wiltshire 76.16% 74.34% 74.77%
Number of daily rates quoted 394 358 269
Average daily rate £413 £413 £400
Average daily rate % change year-on-year
-0.12% +3.25%
90% offered a daily rate of more than £275 £275 £250
10% offered a daily rate of more than £525 £525 £525
UK excluding London average daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 20 8 24
Average hourly rate £32.50 £21.50 £32.50
Average hourly rate % change year-on-year
+51.16% -33.84%
90% offered a hourly rate of more than £10.30 £19.00 £8.00
10% offered a hourly rate of more than £40.00 £92.00 £55.00
UK excluding London average hourly rate £32.50 £26.98 £30.50
% change year-on-year
+20.48% -11.55%

TDD
Jobs Demand Trend in Wiltshire

This chart provides a 3-month moving total of IT contractor jobs citing TDD across the Wiltshire region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Wiltshire

TDD
Daily Rate Trend in Wiltshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing TDD across the Wiltshire region.

TDD Daily Rate Trend in Wiltshire

TDD
Hourly Rate Trend in Wiltshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing TDD across the Wiltshire region.

TDD Hourly Rate Trend in Wiltshire

TDD
Contract Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing TDD within the Wiltshire region over the 3 months to 4 September 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Swindon -12 6 £323 -4.44% 3
Salisbury +9 2 - -
Chippenham -5 2 - - 2
TDD
South West

TDD
Top 30 Related IT Skills in Wiltshire

For the 6 months to 4 September 2015, IT contractor jobs across the Wiltshire region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited TDD.

1 26 (76.47%) Agile Software Development
2 22 (64.71%) .NET
3 21 (61.76%) C#
4 19 (55.88%) JavaScript
5 15 (44.12%) SQL Server
6 14 (41.18%) ASP.NET
6 14 (41.18%) MVC
7 13 (38.24%) CSS
8 11 (32.35%) Retail
8 11 (32.35%) BDD
9 10 (29.41%) SQL
9 10 (29.41%) HTML
9 10 (29.41%) Java
10 9 (26.47%) jQuery
11 8 (23.53%) SOAP
11 8 (23.53%) XML
11 8 (23.53%) Microsoft
11 8 (23.53%) .NET Framework
11 8 (23.53%) WCF
12 7 (20.59%) Scrum
12 7 (20.59%) E-Commerce
12 7 (20.59%) OO
12 7 (20.59%) Oracle
12 7 (20.59%) Entity Framework
13 6 (17.65%) ASP.NET MVC
13 6 (17.65%) Continuous Integration
13 6 (17.65%) Unit Testing
13 6 (17.65%) SDLC
14 5 (14.71%) Team Foundation Server
14 5 (14.71%) Microsoft Azure

TDD
Top Related IT Skills in Wiltshire by Category

For the 6 months to 4 September 2015, IT contractor jobs across the Wiltshire region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Applications
1 3 (8.82%) MS Excel
Cloud Services
1 5 (14.71%) Microsoft Azure
Database & Business Intelligence
1 15 (44.12%) SQL Server
2 2 (5.88%) Oracle Database
3 1 (2.94%) MongoDB
3 1 (2.94%) SQL Server 2012
Development Applications
1 5 (14.71%) NUnit
1 5 (14.71%) Team Foundation Server
2 3 (8.82%) Rhino Mocks
2 3 (8.82%) JUnit
2 3 (8.82%) Grunt
3 2 (5.88%) Visual Studio
4 1 (2.94%) Cucumber
4 1 (2.94%) Jenkins
General
1 11 (32.35%) Retail
2 4 (11.76%) Finance
3 3 (8.82%) Electronics
Job Titles
1 26 (76.47%) Developer
2 13 (38.24%) .NET Developer
3 12 (35.29%) C# Developer
4 9 (26.47%) C# .NET Developer
5 5 (14.71%) Java Developer
6 4 (11.76%) Senior C# Developer
6 4 (11.76%) Senior .NET Developer
6 4 (11.76%) Software Developer
6 4 (11.76%) Tester
6 4 (11.76%) Senior Developer
7 3 (8.82%) Software Tester
7 3 (8.82%) Software Engineer
7 3 (8.82%) Java Software Developer
7 3 (8.82%) Test Engineer
7 3 (8.82%) Software Test Engineer
7 3 (8.82%) C# ASP.NET Developer
7 3 (8.82%) Front-End Developer
7 3 (8.82%) Agile .NET Developer
7 3 (8.82%) Agile C# Developer
8 2 (5.88%) .NET Development Manager
Libraries, Frameworks & Software Standards
1 22 (64.71%) .NET
2 14 (41.18%) ASP.NET
3 13 (38.24%) CSS
4 10 (29.41%) HTML
5 9 (26.47%) jQuery
6 8 (23.53%) .NET Framework
6 8 (23.53%) WCF
6 8 (23.53%) XML
6 8 (23.53%) SOAP
7 7 (20.59%) Entity Framework
8 6 (17.65%) ASP.NET MVC
9 5 (14.71%) HTML5
9 5 (14.71%) CSS3
9 5 (14.71%) Web Services
9 5 (14.71%) Spring
10 4 (11.76%) LINQ to SQL
10 4 (11.76%) AngularJS
10 4 (11.76%) RESTful
10 4 (11.76%) LINQ
10 4 (11.76%) ASP.NET Web API
Miscellaneous
1 1 (2.94%) Analytical Skills
Operating Systems
1 4 (11.76%) Linux
2 3 (8.82%) Embedded Linux
3 1 (2.94%) UNIX
Processes & Methodologies
1 26 (76.47%) Agile Software Development
2 14 (41.18%) MVC
3 11 (32.35%) BDD
4 7 (20.59%) OO
4 7 (20.59%) E-Commerce
4 7 (20.59%) Scrum
5 6 (17.65%) Unit Testing
5 6 (17.65%) Continuous Integration
5 6 (17.65%) SDLC
6 5 (14.71%) OOD
7 3 (8.82%) OOP
7 3 (8.82%) OOA/OOD
7 3 (8.82%) Migration
7 3 (8.82%) Web Development
7 3 (8.82%) Test Automation
7 3 (8.82%) Software Delivery
7 3 (8.82%) Responsive Web Design
8 2 (5.88%) Waterfall
8 2 (5.88%) Test Scripting
8 2 (5.88%) User Acceptance Testing
Programming Languages
1 21 (61.76%) C#
2 19 (55.88%) JavaScript
3 10 (29.41%) SQL
3 10 (29.41%) Java
4 5 (14.71%) C++
5 4 (11.76%) Python
6 1 (2.94%) C
Qualifications
1 2 (5.88%) ISTQB
2 1 (2.94%) SC Cleared
2 1 (2.94%) Security Cleared
Quality Assurance & Compliance
1 3 (8.82%) QA
Vendors
1 8 (23.53%) Microsoft
2 7 (20.59%) Oracle