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 31 July 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
31 Jul 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 37 41 48
Rank change year-on-year
+4 +7
Contract jobs citing TDD 26 21 6
As % of all contract IT jobs located in Wiltshire 3.80% 3.12% 1.05%
As % of the Processes & Methodologies category 4.89% 4.14% 1.37%
Number of daily rates quoted 20 16 2
Average daily rate
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£325 £344 £288
Average daily rate % change year-on-year
-5.45% +19.56%
90% offered a daily rate of more than £300 £300 £278
10% offered a daily rate of more than £375 £400 £298
UK excluding London average daily rate £375 £375 £360
% change year-on-year
- +4.16%
Number of hourly rates quoted 2 0 2
Average hourly rate £29.00 - £30.00
UK excluding London average hourly rate £40.00 £59.50 £31.75
% change year-on-year
-32.77% +87.40%
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
532 507 437
As % of all contract IT jobs located in Wiltshire 77.66% 75.22% 76.53%
Number of daily rates quoted 355 344 294
Average daily rate £400 £400 £413
Average daily rate % change year-on-year
- -3.03%
90% offered a daily rate of more than £300 £260 £275
10% offered a daily rate of more than £525 £500 £500
UK excluding London average daily rate £388 £375 £375
% change year-on-year
+3.33% -
Number of hourly rates quoted 17 9 20
Average hourly rate £28.00 £37.50 £27.00
Average hourly rate % change year-on-year
-25.33% +38.88%
90% offered a hourly rate of more than £10.00 £20.00 £12.50
10% offered a hourly rate of more than £45.00 £63.75 £40.00
UK excluding London average hourly rate £30.50 £26.50 £31.00
% change year-on-year
+15.09% -14.51%

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 31 July 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 -13 9 £325 -1.14% 4
Chippenham -1 2 - - 3
Salisbury - 2 - -
TDD
South West

TDD
Top 30 Related IT Skills in Wiltshire

For the 6 months to 31 July 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 28 (75.68%) Agile Software Development
2 24 (64.86%) .NET
3 23 (62.16%) C#
4 21 (56.76%) JavaScript
5 16 (43.24%) SQL Server
5 16 (43.24%) MVC
6 15 (40.54%) ASP.NET
7 14 (37.84%) CSS
8 12 (32.43%) Java
8 12 (32.43%) BDD
9 11 (29.73%) Retail
9 11 (29.73%) SQL
9 11 (29.73%) HTML
10 10 (27.03%) .NET Framework
10 10 (27.03%) WCF
10 10 (27.03%) jQuery
11 9 (24.32%) Entity Framework
11 9 (24.32%) SOAP
12 8 (21.62%) XML
12 8 (21.62%) E-Commerce
12 8 (21.62%) Microsoft
12 8 (21.62%) Oracle
12 8 (21.62%) Scrum
13 7 (18.92%) OOD
13 7 (18.92%) OO
13 7 (18.92%) Continuous Integration
13 7 (18.92%) ASP.NET MVC
14 6 (16.22%) Unit Testing
14 6 (16.22%) Spring
14 6 (16.22%) SDLC

TDD
Top Related IT Skills in Wiltshire by Category

For the 6 months to 31 July 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 (8.11%) MS Excel
Cloud Services
1 5 (13.51%) Microsoft Azure
Database & Business Intelligence
1 16 (43.24%) SQL Server
2 2 (5.41%) Oracle Database
3 1 (2.70%) MongoDB
3 1 (2.70%) SQL Server 2012
Development Applications
1 5 (13.51%) NUnit
1 5 (13.51%) Team Foundation Server
2 4 (10.81%) JUnit
3 3 (8.11%) Rhino Mocks
3 3 (8.11%) Grunt
4 2 (5.41%) Visual Studio
5 1 (2.70%) Log4Net
5 1 (2.70%) StyleCop
5 1 (2.70%) Subversion
5 1 (2.70%) ReSharper
5 1 (2.70%) TeamCity
5 1 (2.70%) Git (software)
5 1 (2.70%) Cucumber
5 1 (2.70%) Jenkins
General
1 11 (29.73%) Retail
2 4 (10.81%) Finance
3 3 (8.11%) Electronics
Job Titles
1 29 (78.38%) Developer
2 15 (40.54%) .NET Developer
3 12 (32.43%) C# Developer
4 9 (24.32%) C# .NET Developer
5 6 (16.22%) Java Developer
6 5 (13.51%) Software Developer
6 5 (13.51%) Senior Developer
6 5 (13.51%) Senior .NET Developer
7 4 (10.81%) Java Software Developer
7 4 (10.81%) Tester
7 4 (10.81%) Senior C# Developer
8 3 (8.11%) Test Engineer
8 3 (8.11%) Software Test Engineer
8 3 (8.11%) Software Engineer
8 3 (8.11%) Software Tester
8 3 (8.11%) C# ASP.NET Developer
8 3 (8.11%) Front-End Developer
8 3 (8.11%) Agile .NET Developer
8 3 (8.11%) Agile C# Developer
9 2 (5.41%) .NET Development Manager
Libraries, Frameworks & Software Standards
1 24 (64.86%) .NET
2 15 (40.54%) ASP.NET
3 14 (37.84%) CSS
4 11 (29.73%) HTML
5 10 (27.03%) .NET Framework
5 10 (27.03%) WCF
5 10 (27.03%) jQuery
6 9 (24.32%) Entity Framework
6 9 (24.32%) SOAP
7 8 (21.62%) XML
8 7 (18.92%) ASP.NET MVC
9 6 (16.22%) Web Services
9 6 (16.22%) Spring
10 5 (13.51%) HTML5
10 5 (13.51%) LINQ to SQL
10 5 (13.51%) AngularJS
10 5 (13.51%) CSS3
10 5 (13.51%) LINQ
10 5 (13.51%) ASP.NET Web API
11 4 (10.81%) RESTful
Miscellaneous
1 1 (2.70%) Analytical Skills
Operating Systems
1 4 (10.81%) Linux
2 3 (8.11%) Embedded Linux
3 1 (2.70%) UNIX
Processes & Methodologies
1 28 (75.68%) Agile Software Development
2 16 (43.24%) MVC
3 12 (32.43%) BDD
4 8 (21.62%) Scrum
4 8 (21.62%) E-Commerce
5 7 (18.92%) OOD
5 7 (18.92%) OO
5 7 (18.92%) Continuous Integration
6 6 (16.22%) Unit Testing
6 6 (16.22%) SDLC
7 4 (10.81%) OOA/OOD
8 3 (8.11%) OOP
8 3 (8.11%) Migration
8 3 (8.11%) Web Development
8 3 (8.11%) Responsive Web Design
8 3 (8.11%) Test Automation
8 3 (8.11%) Waterfall
8 3 (8.11%) Software Delivery
9 2 (5.41%) User Acceptance Testing
9 2 (5.41%) Test Scripting
Programming Languages
1 23 (62.16%) C#
2 21 (56.76%) JavaScript
3 12 (32.43%) Java
4 11 (29.73%) SQL
5 5 (13.51%) C++
6 4 (10.81%) Python
7 1 (2.70%) C
Qualifications
1 2 (5.41%) ISTQB
2 1 (2.70%) SC Cleared
2 1 (2.70%) Security Cleared
Quality Assurance & Compliance
1 3 (8.11%) QA
Vendors
1 8 (21.62%) Oracle
1 8 (21.62%) Microsoft
2 1 (2.70%) TIBCO
Wiltshire
Computer Futures
Rate: competitive
Posted: 16 days ago
Swindon
Computer Futures
Rate: £300 - £375 per day + competitive
Posted: 18 days ago