The table below looks at the statistics for TDD skills in IT contracts advertised for the Norfolk region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 17 December 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
17 Dec 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 21 9 17
Rank change year-on-year
-12 +8
Contract jobs citing TDD 4 30 12
As % of all contract IT jobs located in Norfolk 2.15% 16.57% 6.42%
As % of the Processes & Methodologies category 3.48% 24.00% 9.09%
Number of daily rates quoted 1 15 12
Average daily rate
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of your Daily Rate
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£300 £250 £450
Average daily rate % change year-on-year
+20.00% -44.44%
UK excluding London average daily rate £375 £350 £364
% change year-on-year
+7.14% -3.78%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £39.50 £33.00 £36.75
% change year-on-year
+19.69% -10.20%
TDD
East of England

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

Processes & Methodologies Category
Norfolk
Contract IT job ads with a match in the
Processes & Methodologies category
115 125 132
As % of all contract IT jobs located in Norfolk 61.83% 69.06% 70.59%
Number of daily rates quoted 72 80 67
Average daily rate £356 £300 £400
Average daily rate % change year-on-year
+18.75% -25.00%
90% offered a daily rate of more than £290 £210 £275
10% offered a daily rate of more than £500 £413 £495
UK excluding London average daily rate £388 £363 £365
% change year-on-year
+6.89% -0.68%
Number of hourly rates quoted 4 12 25
Average hourly rate £13.00 £21.00 £19.00
Average hourly rate % change year-on-year
-38.09% +10.52%
90% offered a hourly rate of more than £12.50 £12.67 £13.99
10% offered a hourly rate of more than £16.25 £26.21 £23.65
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

TDD
Jobs Demand Trend in Norfolk

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

TDD Jobs Demand Trend in Norfolk

TDD
Daily Rate Trend in Norfolk

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

TDD Daily Rate Trend in Norfolk

TDD
Contract Job Locations in Norfolk

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing TDD within the Norfolk region over the 3 months to 17 December 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
Norwich -6 3 - - 8
Great Yarmouth - - - -
TDD
East of England

TDD
Top 30 Related IT Skills in Norfolk

For the 6 months to 17 December 2014, IT contractor jobs across the Norfolk 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 15 (83.33%) HTML
1 15 (83.33%) CSS
1 15 (83.33%) MVC
2 14 (77.78%) .NET
2 14 (77.78%) C#
3 13 (72.22%) ASP.NET
4 12 (66.67%) Web Services
4 12 (66.67%) jQuery
5 11 (61.11%) .NET Framework
5 11 (61.11%) Agile Software Development
6 10 (55.56%) Microsoft
6 10 (55.56%) ASP.NET MVC
7 9 (50.00%) Visual Studio
7 9 (50.00%) Ajax
7 9 (50.00%) XHTML
8 8 (44.44%) HTML5
8 8 (44.44%) BDD
9 7 (38.89%) CSS3
9 7 (38.89%) ASP.NET MVC 3
9 7 (38.89%) OO
10 6 (33.33%) Git (software)
11 5 (27.78%) Continuous Integration
11 5 (27.78%) OOD
12 4 (22.22%) CruiseControl
12 4 (22.22%) Subversion
12 4 (22.22%) Team Foundation Server
12 4 (22.22%) SQL Server
12 4 (22.22%) Configuration Management
12 4 (22.22%) Jenkins
13 3 (16.67%) Analytical Skills

TDD
Top Related IT Skills in Norfolk by Category

For the 6 months to 17 December 2014, IT contractor jobs across the Norfolk 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.

Application Platforms
1 2 (11.11%) Apache
Database & Business Intelligence
1 4 (22.22%) SQL Server
2 3 (16.67%) SQL Server 2008
Development Applications
1 9 (50.00%) Visual Studio
2 6 (33.33%) Git (software)
3 4 (22.22%) CruiseControl
3 4 (22.22%) Subversion
3 4 (22.22%) Team Foundation Server
3 4 (22.22%) Jenkins
4 2 (11.11%) Firebug
5 1 (5.56%) Xcode
General
1 3 (16.67%) Finance
Job Titles
1 16 (88.89%) Developer
2 7 (38.89%) .NET Developer
3 3 (16.67%) Software Developer
3 3 (16.67%) C# Developer
4 2 (11.11%) ASP.NET Developer
4 2 (11.11%) Python Developer
4 2 (11.11%) Lead Developer
4 2 (11.11%) C# .NET Developer
5 1 (5.56%) Python/Django Developer
5 1 (5.56%) Django Developer
5 1 (5.56%) Junior C# .NET Developer
5 1 (5.56%) iOS Developer
5 1 (5.56%) Architect
5 1 (5.56%) Junior
5 1 (5.56%) ScrumMaster
5 1 (5.56%) Agile C# Developer
5 1 (5.56%) Lead .NET Developer
5 1 (5.56%) C# Web Developer
5 1 (5.56%) Junior Developer
5 1 (5.56%) Junior C# Developer
Libraries, Frameworks & Software Standards
1 15 (83.33%) HTML
1 15 (83.33%) CSS
2 14 (77.78%) .NET
3 13 (72.22%) ASP.NET
4 12 (66.67%) Web Services
4 12 (66.67%) jQuery
5 11 (61.11%) .NET Framework
6 10 (55.56%) ASP.NET MVC
7 9 (50.00%) Ajax
7 9 (50.00%) XHTML
8 8 (44.44%) HTML5
9 7 (38.89%) CSS3
9 7 (38.89%) ASP.NET MVC 3
10 3 (16.67%) ADO.NET Entity Framework
10 3 (16.67%) RESTful
11 2 (11.11%) Ruby on Rails
11 2 (11.11%) Django
11 2 (11.11%) Hibernate
11 2 (11.11%) Ember.js
11 2 (11.11%) AngularJS
Miscellaneous
1 3 (16.67%) Analytical Skills
2 2 (11.11%) Open Source
3 1 (5.56%) Mobile App
3 1 (5.56%) User Experience
3 1 (5.56%) iPhone
Operating Systems
1 2 (11.11%) Ubuntu
1 2 (11.11%) Linux
1 2 (11.11%) Debian
2 1 (5.56%) Apple iOS
2 1 (5.56%) UNIX
Processes & Methodologies
1 15 (83.33%) MVC
2 11 (61.11%) Agile Software Development
3 8 (44.44%) BDD
4 7 (38.89%) OO
5 5 (27.78%) Continuous Integration
5 5 (27.78%) OOD
6 4 (22.22%) Configuration Management
7 2 (11.11%) Unit Testing
7 2 (11.11%) Scrum
8 1 (5.56%) iOS Development
8 1 (5.56%) Waterfall
8 1 (5.56%) Multithreading
8 1 (5.56%) Web Development
8 1 (5.56%) Pair Programming
Programming Languages
1 14 (77.78%) C#
2 3 (16.67%) JavaScript
3 2 (11.11%) Ruby
3 2 (11.11%) Python
3 2 (11.11%) PHP
4 1 (5.56%) Objective-C
4 1 (5.56%) Shell Script
4 1 (5.56%) VB.NET
Qualifications
1 3 (16.67%) Microsoft Certification
1 3 (16.67%) MCP
Quality Assurance & Compliance
1 1 (5.56%) QA
Vendors
1 10 (55.56%) Microsoft
2 1 (5.56%) Apple