The table below looks at the statistics for TDD skills in IT contracts advertised for the Staffordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 23 September 2014 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
23 Sep 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 21 17 21
Rank change year-on-year
-4 +4
Contract jobs citing TDD 2 5 16
As % of all contract IT jobs located in Staffordshire 1.61% 4.72% 8.42%
As % of the Processes & Methodologies category 2.70% 6.85% 12.70%
Number of daily rates quoted 1 4 14
Average daily rate
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of your Daily Rate
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£290 £300 £333
Average daily rate % change year-on-year
-3.33% -9.77%
UK excluding London average daily rate £375 £350 £338
% change year-on-year
+7.14% +3.70%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £36.25 £32.50 £33.50
% change year-on-year
+11.53% -2.98%
TDD
West Midlands

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

Processes & Methodologies Category
Staffordshire
Contract IT job ads with a match in the
Processes & Methodologies category
74 73 126
As % of all contract IT jobs located in Staffordshire 59.68% 68.87% 66.32%
Number of daily rates quoted 53 46 75
Average daily rate £331 £325 £320
Average daily rate % change year-on-year
+1.92% +1.56%
90% offered a daily rate of more than £250 £232 £248
10% offered a daily rate of more than £433 £400 £400
UK excluding London average daily rate £375 £367 £363
% change year-on-year
+2.17% +1.24%
Number of hourly rates quoted 4 5 4
Average hourly rate £20.25 £23.00 £10.50
Average hourly rate % change year-on-year
-11.95% +119.04%
90% offered a hourly rate of more than £12.50 £15.82 £9.77
10% offered a hourly rate of more than £21.50 £42.50 £16.71
UK excluding London average hourly rate £25.75 £30.00 £30.00
% change year-on-year
-14.16% -

TDD
Jobs Demand Trend in Staffordshire

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

TDD Jobs Demand Trend in Staffordshire

TDD
Daily Rate Trend in Staffordshire

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

TDD Daily Rate Trend in Staffordshire

TDD
Contract Job Locations in Staffordshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing TDD within the Staffordshire region over the 3 months to 23 September 2014. 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
Cannock - - - -
Stafford - - - - 2
Stoke-on-Trent - - - - 2
TDD
West Midlands

TDD
Top 30 Related IT Skills in Staffordshire

For the 6 months to 23 September 2014, IT contractor jobs across the Staffordshire 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 4 (100.00%) C#
1 4 (100.00%) JavaScript
1 4 (100.00%) CSS
2 3 (75.00%) N-Tier
2 3 (75.00%) SOA
2 3 (75.00%) ASP.NET
2 3 (75.00%) XML
2 3 (75.00%) XSLT
2 3 (75.00%) SQL
2 3 (75.00%) HTML
2 3 (75.00%) VB.NET
2 3 (75.00%) .NET
2 3 (75.00%) SQL Server
2 3 (75.00%) Unit Testing
3 2 (50.00%) Apple iOS
3 2 (50.00%) Android
3 2 (50.00%) AccuRev
3 2 (50.00%) HTML5
3 2 (50.00%) jQuery
3 2 (50.00%) Document Management
3 2 (50.00%) Ajax
3 2 (50.00%) Windows Mobile
3 2 (50.00%) Degree
3 2 (50.00%) JIRA
3 2 (50.00%) WURFL
3 2 (50.00%) CSS3
3 2 (50.00%) BlackBerry OS
3 2 (50.00%) Web Application Development
3 2 (50.00%) Windows
3 2 (50.00%) XHTML

TDD
Top Related IT Skills in Staffordshire by Category

For the 6 months to 23 September 2014, IT contractor jobs across the Staffordshire 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.

Communications & Networking
1 1 (25.00%) HTTP
Database & Business Intelligence
1 3 (75.00%) SQL Server
Development Applications
1 2 (50.00%) JIRA
General
1 2 (50.00%) Games
Job Titles
1 4 (100.00%) Developer
2 3 (75.00%) .NET Developer
2 3 (75.00%) C# Developer
2 3 (75.00%) ASP.NET Developer
2 3 (75.00%) C# ASP.NET Developer
2 3 (75.00%) C# .NET Developer
3 2 (50.00%) SQL Developer
3 2 (50.00%) .NET Web Developer
3 2 (50.00%) C# Web Developer
3 2 (50.00%) VB.NET/ASP.NET Developer
3 2 (50.00%) VB.NET Developer
3 2 (50.00%) Web Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
2 3 (75.00%) HTML
2 3 (75.00%) .NET
2 3 (75.00%) XML
2 3 (75.00%) XSLT
2 3 (75.00%) ASP.NET
3 2 (50.00%) jQuery
3 2 (50.00%) HTML5
3 2 (50.00%) CSS3
3 2 (50.00%) XHTML
3 2 (50.00%) Ajax
4 1 (25.00%) JSON
4 1 (25.00%) WCF
4 1 (25.00%) Classic ASP
4 1 (25.00%) SOAP
4 1 (25.00%) Unity DI Container
4 1 (25.00%) Unity (Game Engine)
4 1 (25.00%) ASP.NET Web Forms
4 1 (25.00%) REST
Miscellaneous
1 3 (75.00%) N-Tier
2 2 (50.00%) Blackberry
2 2 (50.00%) WURFL
3 1 (25.00%) E-Learning
Operating Systems
1 2 (50.00%) Windows
1 2 (50.00%) Windows Mobile
1 2 (50.00%) Android
1 2 (50.00%) Apple iOS
1 2 (50.00%) BlackBerry OS
Processes & Methodologies
1 3 (75.00%) SOA
1 3 (75.00%) Unit Testing
2 2 (50.00%) E-Commerce
2 2 (50.00%) SEO
2 2 (50.00%) Agile Software Development
2 2 (50.00%) Document Management
2 2 (50.00%) Web Application Development
3 1 (25.00%) Low Latency
3 1 (25.00%) Web Development
3 1 (25.00%) OOP
3 1 (25.00%) Continuous Integration
Programming Languages
1 4 (100.00%) C#
1 4 (100.00%) JavaScript
2 3 (75.00%) SQL
2 3 (75.00%) VB.NET
3 1 (25.00%) VB6
3 1 (25.00%) VB
Qualifications
1 2 (50.00%) Degree
Vendors
1 2 (50.00%) AccuRev
2 1 (25.00%) Microsoft