The table below looks at the statistics for TDD skills in IT contracts advertised for the North Yorkshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 24 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
24 Dec 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 21 33 26
Rank change year-on-year
+12 -7
Contract jobs citing TDD 17 5 4
As % of all contract IT jobs located in North Yorkshire 6.37% 2.18% 2.14%
As % of the Processes & Methodologies category 8.37% 2.92% 3.10%
Number of daily rates quoted 9 5 2
Average daily rate
Keep up to 90%
of your Daily Rate
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£325 £275 £350
Average daily rate % change year-on-year
+18.18% -21.42%
UK excluding London average daily rate £375 £350 £365
% change year-on-year
+7.14% -4.10%
Number of hourly rates quoted 1 0 0
Average hourly rate £55.00 - -
UK excluding London average hourly rate £39.50 £33.00 £39.00
% change year-on-year
+19.69% -15.38%
TDD
Yorkshire

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

Processes & Methodologies Category
North Yorkshire
Contract IT job ads with a match in the
Processes & Methodologies category
203 171 129
As % of all contract IT jobs located in North Yorkshire 76.03% 74.67% 68.98%
Number of daily rates quoted 135 104 52
Average daily rate £375 £350 £350
Average daily rate % change year-on-year
+7.14% -
90% offered a daily rate of more than £283 £265 £250
10% offered a daily rate of more than £425 £425 £450
UK excluding London average daily rate £388 £370 £365
% change year-on-year
+4.72% +1.36%
Number of hourly rates quoted 6 10 8
Average hourly rate £13.00 £12.50 £21.00
Average hourly rate % change year-on-year
+4.00% -40.47%
90% offered a hourly rate of more than £12.00 £10.00 £17.56
10% offered a hourly rate of more than £55.00 £22.75 £37.50
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 North Yorkshire

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

TDD Jobs Demand Trend in North Yorkshire

TDD
Daily Rate Trend in North Yorkshire

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

TDD Daily Rate Trend in North Yorkshire

TDD
Hourly Rate Trend in North Yorkshire

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

TDD Hourly Rate Trend in North Yorkshire

TDD
Contract Job Locations in North Yorkshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing TDD within the North Yorkshire region over the 3 months to 24 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
York +7 12 £300 +11.11% 8
Middlesbrough - 2 £350 - 1
Skipton - - - -
Harrogate - - - - 3
TDD
Yorkshire

TDD
Top 30 Related IT Skills in North Yorkshire

For the 6 months to 24 December 2014, IT contractor jobs across the North Yorkshire 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 19 (76.00%) C#
1 19 (76.00%) .NET
2 18 (72.00%) MVC
3 16 (64.00%) CSS
3 16 (64.00%) Agile Software Development
3 16 (64.00%) HTML
4 14 (56.00%) ASP.NET MVC
4 14 (56.00%) HTML5
4 14 (56.00%) Team Foundation Server
4 14 (56.00%) CSS3
5 13 (52.00%) Visual Studio
5 13 (52.00%) Continuous Integration
6 12 (48.00%) Subversion
7 11 (44.00%) ASP.NET
7 11 (44.00%) JavaScript
7 11 (44.00%) SQL
8 10 (40.00%) OOP
8 10 (40.00%) OO
8 10 (40.00%) MVVM
9 8 (32.00%) Razor View Engine
9 8 (32.00%) ASP.NET MVC 4
10 7 (28.00%) ADO.NET Entity Framework
10 7 (28.00%) Web Development
10 7 (28.00%) .NET Framework
11 6 (24.00%) jQuery
11 6 (24.00%) T-SQL
12 5 (20.00%) SQL Server
12 5 (20.00%) LINQ
12 5 (20.00%) Scrum
13 4 (16.00%) JSON

TDD
Top Related IT Skills in North Yorkshire by Category

For the 6 months to 24 December 2014, IT contractor jobs across the North Yorkshire 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 4 (16.00%) IIS
2 1 (4.00%) CICS
2 1 (4.00%) CMS
2 1 (4.00%) WebSphere
2 1 (4.00%) Node.js
Applications
1 1 (4.00%) Simulink
Database & Business Intelligence
1 5 (20.00%) SQL Server
2 3 (12.00%) SQL Server 2012
3 1 (4.00%) Adabas
Development Applications
1 14 (56.00%) Team Foundation Server
2 13 (52.00%) Visual Studio
3 12 (48.00%) Subversion
4 1 (4.00%) Git (software)
4 1 (4.00%) Rational Rhapsody
4 1 (4.00%) Jenkins
4 1 (4.00%) JUnit
General
1 1 (4.00%) Electronics
1 1 (4.00%) Automotive
Job Titles
1 22 (88.00%) Developer
2 17 (68.00%) .NET Developer
3 2 (8.00%) C# Developer
3 2 (8.00%) ASP.NET Developer
4 1 (4.00%) Senior Java Developer
4 1 (4.00%) Mainframe Developer
4 1 (4.00%) C# ASP.NET Developer
4 1 (4.00%) Front-End Developer
4 1 (4.00%) C# .NET Developer
4 1 (4.00%) Analyst
4 1 (4.00%) Web Developer
4 1 (4.00%) Software Architect
4 1 (4.00%) Senior Developer
4 1 (4.00%) Java Developer
4 1 (4.00%) Architect
4 1 (4.00%) Business Analyst
4 1 (4.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 19 (76.00%) .NET
2 16 (64.00%) HTML
2 16 (64.00%) CSS
3 14 (56.00%) ASP.NET MVC
3 14 (56.00%) HTML5
3 14 (56.00%) CSS3
4 11 (44.00%) ASP.NET
5 8 (32.00%) Razor View Engine
5 8 (32.00%) ASP.NET MVC 4
6 7 (28.00%) ADO.NET Entity Framework
6 7 (28.00%) .NET Framework
7 6 (24.00%) jQuery
8 5 (20.00%) LINQ
9 4 (16.00%) RESTful
9 4 (16.00%) KnockoutJS
9 4 (16.00%) JSON
10 1 (4.00%) Symfony
10 1 (4.00%) WebSphere MQ
10 1 (4.00%) EntireX
10 1 (4.00%) J2EE
Miscellaneous
1 3 (12.00%) W3C
2 1 (4.00%) Blackberry
2 1 (4.00%) Mainframe
Operating Systems
1 3 (12.00%) Windows
1 3 (12.00%) Android
1 3 (12.00%) Apple iOS
2 1 (4.00%) UNIX
Processes & Methodologies
1 18 (72.00%) MVC
2 16 (64.00%) Agile Software Development
3 13 (52.00%) Continuous Integration
4 10 (40.00%) MVVM
4 10 (40.00%) OOP
4 10 (40.00%) OO
5 7 (28.00%) Web Development
6 5 (20.00%) Scrum
7 3 (12.00%) BDD
7 3 (12.00%) Android Development
7 3 (12.00%) iOS Development
8 2 (8.00%) Integration Testing
8 2 (8.00%) Configuration Management
9 1 (4.00%) Project Management
9 1 (4.00%) Quality Management
9 1 (4.00%) Migration
9 1 (4.00%) RUP
9 1 (4.00%) DSDM
9 1 (4.00%) Unit Testing
9 1 (4.00%) Automated Testing
Programming Languages
1 19 (76.00%) C#
2 11 (44.00%) SQL
2 11 (44.00%) JavaScript
3 6 (24.00%) T-SQL
4 1 (4.00%) REXX
4 1 (4.00%) NATURAL
4 1 (4.00%) JCL
4 1 (4.00%) SELCOPY
4 1 (4.00%) C++
4 1 (4.00%) COBOL
4 1 (4.00%) Java
4 1 (4.00%) PHP
4 1 (4.00%) C
Qualifications
1 3 (12.00%) Degree
Quality Assurance & Compliance
1 2 (8.00%) QA
Vendors
1 1 (4.00%) Oracle
1 1 (4.00%) Microsoft