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 contractor rates offered in IT contracts that have cited TDD over the 3 months to 29 May 2016 with a comparison to the same period over 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.

3 months to
29 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 28 20 25
Rank change year-on-year
-8 +5
Contract jobs citing TDD 1 18 13
As % of all contract IT jobs located in North Yorkshire 0.61% 7.86% 5.37%
As % of the Processes & Methodologies category 0.79% 10.59% 6.95%
Number of daily rates quoted 1 14 12
Median daily rate £450 £388 £325
Median daily rate % change year-on-year
+16.12% +19.23%
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £40.00
UK excluding London median hourly rate £42.40 £42.50 £59.50
% change year-on-year
-0.24% -28.57%
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
127 170 187
As % of all contract IT jobs located in North Yorkshire 76.97% 74.24% 77.27%
Number of daily rates quoted 86 120 124
Median daily rate £390 £400 £325
Median daily rate % change year-on-year
-2.50% +23.07%
90% offered a daily rate of more than £300 £300 £225
10% offered a daily rate of more than £550 £469 £401
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 11 4 10
Median hourly rate £15.00 £11.00 £14.00
Median hourly rate % change year-on-year
+36.36% -21.42%
90% offered a hourly rate of more than £13.50 £10.50 £10.00
10% offered a hourly rate of more than £41.75 £13.00 £40.00
UK excluding London median hourly rate £33.00 £30.50 £30.00
% change year-on-year
+8.19% +1.66%

TDD
Jobs Demand Trend in North Yorkshire

The demand trend of contract jobs across the North Yorkshire region citing TDD as a proportion of all IT contracts with a match in 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 median contractor rates quoted in IT jobs citing TDD within the North Yorkshire region over the 3 months to 29 May 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Harrogate -2 1 £450 +12.50% 1
TDD
Yorkshire

TDD
Top 30 Related IT Skills in North Yorkshire

For the 6 months to 29 May 2016, IT contractor jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the North Yorkshire region with a requirement for TDD.

1 4 (57.14%) MVC
1 4 (57.14%) Agile Software Development
1 4 (57.14%) Spring
1 4 (57.14%) Java
1 4 (57.14%) Selenium
1 4 (57.14%) Low Latency
1 4 (57.14%) SDLC
2 3 (42.86%) High Availability
2 3 (42.86%) Spring MVC
2 3 (42.86%) Apache Wicket
2 3 (42.86%) GWT
2 3 (42.86%) Java EE
2 3 (42.86%) Test Automation
2 3 (42.86%) OOA/OOD
2 3 (42.86%) OO
2 3 (42.86%) JSF
2 3 (42.86%) Scrum
3 2 (28.57%) JavaScript
3 2 (28.57%) SQL
3 2 (28.57%) JIRA
3 2 (28.57%) Kanban
4 1 (14.29%) SQL Server 2008
4 1 (14.29%) Team Foundation Server
4 1 (14.29%) Multithreading
4 1 (14.29%) Manual Testing
4 1 (14.29%) ASP.NET Web API
4 1 (14.29%) Analytical Skills
4 1 (14.29%) Concurrent Programming
4 1 (14.29%) NServiceBus
4 1 (14.29%) AngularJS

TDD
Top Related IT Skills in North Yorkshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (14.29%) NServiceBus
Cloud Services
1 1 (14.29%) Microsoft Azure
Database & Business Intelligence
1 1 (14.29%) BusinessObjects
1 1 (14.29%) OLAP
1 1 (14.29%) SQL Server
1 1 (14.29%) SQL Server 2000
1 1 (14.29%) SQL Server 2005
1 1 (14.29%) SQL Server 2008
Development Applications
1 4 (57.14%) Selenium
2 2 (28.57%) JIRA
3 1 (14.29%) FxCop
3 1 (14.29%) StyleCop
3 1 (14.29%) Team Foundation Server
3 1 (14.29%) Toad
3 1 (14.29%) Visual Studio
Job Titles
1 5 (71.43%) Developer
2 4 (57.14%) Java Developer
3 1 (14.29%) Agile Developer
3 1 (14.29%) Agile Java Developer
3 1 (14.29%) Architect
3 1 (14.29%) Business Developer
3 1 (14.29%) Business Objects Developer
3 1 (14.29%) Software Tester
3 1 (14.29%) Technical Architect
3 1 (14.29%) Tester
Libraries, Frameworks & Software Standards
1 4 (57.14%) Spring
2 3 (42.86%) Apache Wicket
2 3 (42.86%) GWT
2 3 (42.86%) Java EE
2 3 (42.86%) JSF
2 3 (42.86%) Spring MVC
3 1 (14.29%) .NET
3 1 (14.29%) Ajax
3 1 (14.29%) AngularJS
3 1 (14.29%) ASP.NET
3 1 (14.29%) ASP.NET Web API
3 1 (14.29%) CSS
3 1 (14.29%) Hibernate
3 1 (14.29%) HTML
3 1 (14.29%) jQuery
3 1 (14.29%) MSMQ
3 1 (14.29%) WCF
3 1 (14.29%) Web Services
3 1 (14.29%) WF
Miscellaneous
1 1 (14.29%) Analytical Skills
1 1 (14.29%) Foreign Exchange (FX)
Operating Systems
1 1 (14.29%) Unix
Processes & Methodologies
1 4 (57.14%) Agile Software Development
1 4 (57.14%) Low Latency
1 4 (57.14%) MVC
1 4 (57.14%) SDLC
2 3 (42.86%) High Availability
2 3 (42.86%) OO
2 3 (42.86%) OOA/OOD
2 3 (42.86%) Scrum
2 3 (42.86%) Test Automation
3 2 (28.57%) Kanban
4 1 (14.29%) Automated Testing
4 1 (14.29%) BDD
4 1 (14.29%) Concurrent Programming
4 1 (14.29%) ETL
4 1 (14.29%) ITIL
4 1 (14.29%) Manual Testing
4 1 (14.29%) Multithreading
4 1 (14.29%) Scrum-ban
4 1 (14.29%) Software Testing
Programming Languages
1 4 (57.14%) Java
2 2 (28.57%) JavaScript
2 2 (28.57%) SQL
3 1 (14.29%) C#
3 1 (14.29%) Scala
3 1 (14.29%) T-SQL
Qualifications
1 1 (14.29%) ISTQB
Vendors
1 1 (14.29%) Oracle