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 12 February 2016 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
12 Feb 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 29 - 15
Rank change year-on-year
- 0
Contract jobs citing TDD 5 0 14
As % of all contract IT jobs located in Norfolk 2.24% - 9.40%
As % of the Processes & Methodologies category 2.94% - 17.07%
Number of daily rates quoted 5 0 8
Average daily rate £275 - £288
90% offered a daily rate of more than £265 - £214
10% offered a daily rate of more than £395 - £325
UK excluding London average daily rate £388 £375 £375
% change year-on-year
+3.33% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £40.00 £36.00 £36.50
% change year-on-year
+11.11% -1.36%
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
170 103 82
As % of all contract IT jobs located in Norfolk 76.23% 62.42% 55.03%
Number of daily rates quoted 123 75 52
Average daily rate £425 £364 £275
Average daily rate % change year-on-year
+16.83% +32.27%
90% offered a daily rate of more than £300 £175 £219
10% offered a daily rate of more than £500 £500 £413
UK excluding London average daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 7 9 8
Average hourly rate £23.00 £22.50 £21.10
Average hourly rate % change year-on-year
+2.22% +6.63%
90% offered a hourly rate of more than £20.00 £10.60 £13.05
10% offered a hourly rate of more than £29.00 £22.50 £29.00
UK excluding London average hourly rate £40.00 £27.50 £27.50
% change year-on-year
+45.45% -

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
Daily Rate Histogram in Norfolk

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Norfolk region over the 3 months to 12 February 2016.

TDD Daily Rate Histogram 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 12 February 2016. 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 - 3 £275 - 1
Dereham - 2 £265 -
TDD
East of England

TDD
Top 30 Related IT Skills in Norfolk

For the 6 months to 12 February 2016, 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 9 (90.00%) C#
1 9 (90.00%) Agile Software Development
2 8 (80.00%) .NET
2 8 (80.00%) ASP.NET
2 8 (80.00%) MVC
3 7 (70.00%) Web Services
3 7 (70.00%) ASP.NET MVC
4 6 (60.00%) jQuery
4 6 (60.00%) XML
4 6 (60.00%) SQL Server
4 6 (60.00%) HTML
4 6 (60.00%) Microsoft
5 5 (50.00%) JavaScript
5 5 (50.00%) Team Foundation Server
5 5 (50.00%) RESTful
5 5 (50.00%) .NET Framework
6 4 (40.00%) Scrum
6 4 (40.00%) CSS
6 4 (40.00%) SOAP
6 4 (40.00%) REST
6 4 (40.00%) BDD
7 3 (30.00%) Entity Framework
7 3 (30.00%) Responsive Web Design
7 3 (30.00%) Jenkins
7 3 (30.00%) Subversion
7 3 (30.00%) SQL Server 2008
7 3 (30.00%) Git (software)
8 2 (20.00%) Coverity
8 2 (20.00%) User Acceptance Testing
8 2 (20.00%) FxCop

TDD
Top Related IT Skills in Norfolk by Category

For the 6 months to 12 February 2016, 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 (20.00%) CMS
Applications
1 2 (20.00%) MS Office
1 2 (20.00%) MS Visio
Database & Business Intelligence
1 6 (60.00%) SQL Server
2 3 (30.00%) SQL Server 2008
3 2 (20.00%) SQL Server Integration Services
3 2 (20.00%) SQL Server Reporting Services
Development Applications
1 5 (50.00%) Team Foundation Server
2 3 (30.00%) Git (software)
2 3 (30.00%) Jenkins
2 3 (30.00%) Subversion
3 2 (20.00%) CruiseControl
3 2 (20.00%) FxCop
3 2 (20.00%) ReSharper
3 2 (20.00%) StyleCop
3 2 (20.00%) VSS/SourceSafe
4 1 (10.00%) Maven
Job Titles
1 7 (70.00%) Developer
2 4 (40.00%) .NET Developer
2 4 (40.00%) C# Developer
3 2 (20.00%) .NET Software Engineer
3 2 (20.00%) C# .NET Developer
3 2 (20.00%) Development Engineer
3 2 (20.00%) Lead Software Engineer
3 2 (20.00%) Software Development Engineer
3 2 (20.00%) Software Engineer
3 2 (20.00%) Software Test Engineer
3 2 (20.00%) Test Development Engineer
3 2 (20.00%) Test Engineer
4 1 (10.00%) Architect
4 1 (10.00%) C# Web Developer
4 1 (10.00%) Designer
4 1 (10.00%) Mobile Developer
4 1 (10.00%) Solutions Architect
4 1 (10.00%) Solutions Designer
4 1 (10.00%) Web Developer
4 1 (10.00%) Xamarin Developer
Libraries, Frameworks & Software Standards
1 8 (80.00%) .NET
1 8 (80.00%) ASP.NET
2 7 (70.00%) ASP.NET MVC
2 7 (70.00%) Web Services
3 6 (60.00%) HTML
3 6 (60.00%) jQuery
3 6 (60.00%) XML
4 5 (50.00%) .NET Framework
4 5 (50.00%) RESTful
5 4 (40.00%) CSS
5 4 (40.00%) REST
5 4 (40.00%) SOAP
6 3 (30.00%) Entity Framework
7 2 (20.00%) Ajax
7 2 (20.00%) AngularJS
7 2 (20.00%) ASP.NET MVC 3
7 2 (20.00%) CSS3
7 2 (20.00%) D3.js
7 2 (20.00%) HTML5
7 2 (20.00%) XHTML
Miscellaneous
1 2 (20.00%) Mobile App
Operating Systems
1 1 (10.00%) Android
1 1 (10.00%) Apple iOS
1 1 (10.00%) Unix
Processes & Methodologies
1 9 (90.00%) Agile Software Development
2 8 (80.00%) MVC
3 4 (40.00%) BDD
3 4 (40.00%) Scrum
4 3 (30.00%) Responsive Web Design
5 2 (20.00%) B2B
5 2 (20.00%) Configuration Management
5 2 (20.00%) Content Management
5 2 (20.00%) DevOps
5 2 (20.00%) Digital Content Management
5 2 (20.00%) OO
5 2 (20.00%) Project Management
5 2 (20.00%) SDLC
5 2 (20.00%) Software Engineering
5 2 (20.00%) User Acceptance Testing
6 1 (10.00%) Continuous Integration
6 1 (10.00%) Mobile Development
6 1 (10.00%) SOA
6 1 (10.00%) TOGAF
6 1 (10.00%) Web Design
Programming Languages
1 9 (90.00%) C#
2 5 (50.00%) JavaScript
3 2 (20.00%) SQL
3 2 (20.00%) T-SQL
4 1 (10.00%) Java
Quality Assurance & Compliance
1 2 (20.00%) QA
System Software
1 1 (10.00%) iptables
Vendors
1 6 (60.00%) Microsoft
2 2 (20.00%) Coverity
3 1 (10.00%) Xamarin