The table below looks at the statistics for TDD skills in IT contracts advertised for the Warwickshire region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 28 June 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
28 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 32 26 27
Rank change year-on-year
-6 +1
Contract jobs citing TDD 8 9 2
As % of all contract IT jobs located in Warwickshire 1.68% 2.83% 0.68%
As % of the Processes & Methodologies category 2.25% 3.95% 0.90%
Number of daily rates quoted 2 6 2
Median daily rate £325 £363 £300
Median daily rate % change year-on-year
-10.34% +20.83%
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
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 Warwickshire region.

Processes & Methodologies Category
Warwickshire
Contract IT job ads with a match in the
Processes & Methodologies category
356 228 223
As % of all contract IT jobs located in Warwickshire 74.95% 71.70% 76.11%
Number of daily rates quoted 218 126 98
Median daily rate £400 £375 £350
Median daily rate % change year-on-year
+6.66% +7.14%
90% offered a daily rate of more than £288 £260 £275
10% offered a daily rate of more than £570 £515 £500
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 15 19 22
Median hourly rate £22.00 £23.00 £21.50
Median hourly rate % change year-on-year
-4.34% +6.97%
90% offered a hourly rate of more than £15.00 £20.00 £15.00
10% offered a hourly rate of more than £31.75 £37.00 £33.20
UK excluding London median hourly rate £28.50 £30.00 £30.00
% change year-on-year
-5.00% -

TDD
Jobs Demand Trend in Warwickshire

The demand trend of contract jobs across the Warwickshire region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Warwickshire

TDD
Daily Rate Trend in Warwickshire

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

TDD Daily Rate Trend in Warwickshire

TDD
Contract Job Locations in Warwickshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Warwickshire region over the 3 months to 28 June 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
Leamington Spa -2 3 - - 2
Stratford-upon-Avon - 2 - -
Warwick -8 1 £325 -10.34% 1
TDD
West Midlands

TDD
Top 30 Related IT Skills in Warwickshire

For the 6 months to 28 June 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 Warwickshire region with a requirement for TDD.

1 21 (91.30%) Agile Software Development
2 20 (86.96%) AngularJS
3 18 (78.26%) JavaScript
4 16 (69.57%) CSS
5 15 (65.22%) HTML
6 10 (43.48%) HTML5
6 10 (43.48%) CSS3
6 10 (43.48%) Sass
7 9 (39.13%) Backbone.js
7 9 (39.13%) Responsive Web Design
7 9 (39.13%) Java
7 9 (39.13%) C#
7 9 (39.13%) OO
7 9 (39.13%) Ember.js
7 9 (39.13%) React
8 8 (34.78%) Git (software)
9 7 (30.43%) BDD
10 6 (26.09%) SQL
10 6 (26.09%) J2EE
10 6 (26.09%) jQuery
10 6 (26.09%) Front End Development
11 5 (21.74%) SOLID
11 5 (21.74%) RESTful
11 5 (21.74%) Struts
11 5 (21.74%) Web Services
11 5 (21.74%) UML
11 5 (21.74%) Hibernate
11 5 (21.74%) Spring
12 4 (17.39%) SQL Server
12 4 (17.39%) SaaS

TDD
Top Related IT Skills in Warwickshire 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 (4.35%) Adobe Experience Manager
1 1 (4.35%) IIS
1 1 (4.35%) JBoss
1 1 (4.35%) Tomcat
Cloud Services
1 4 (17.39%) SaaS
Database & Business Intelligence
1 4 (17.39%) SQL Server
2 1 (4.35%) SQL Server 2012
Development Applications
1 8 (34.78%) Git (software)
2 3 (13.04%) Grunt
2 3 (13.04%) gulp
3 2 (8.70%) Jasmine
3 2 (8.70%) Team Foundation Server
4 1 (4.35%) Jenkins
4 1 (4.35%) JIRA
4 1 (4.35%) Karma Test Runner
4 1 (4.35%) Log4j
4 1 (4.35%) Log4Net
4 1 (4.35%) Mockito
4 1 (4.35%) NUnit
4 1 (4.35%) Octopus Deploy
4 1 (4.35%) TeamCity
4 1 (4.35%) Visual Studio
General
1 1 (4.35%) Games
Job Titles
1 21 (91.30%) Developer
2 9 (39.13%) Front End Developer (Client-Side Developer)
3 7 (30.43%) Java Developer
4 5 (21.74%) UI Developer
5 4 (17.39%) Angular Developer
6 2 (8.70%) JavaScript Developer
6 2 (8.70%) Scrum Master
7 1 (4.35%) .NET Developer
7 1 (4.35%) Agile Coach
7 1 (4.35%) Agile Scrum Master
7 1 (4.35%) ASP.NET Developer
7 1 (4.35%) Front End Web Developer (Client-Side Developer)
7 1 (4.35%) Full Stack Developer
7 1 (4.35%) Node.js Developer
7 1 (4.35%) UX Developer
7 1 (4.35%) Web Developer
Libraries, Frameworks & Software Standards
1 20 (86.96%) AngularJS
2 16 (69.57%) CSS
3 15 (65.22%) HTML
4 10 (43.48%) CSS3
4 10 (43.48%) HTML5
4 10 (43.48%) Sass
5 9 (39.13%) Backbone.js
5 9 (39.13%) Ember.js
5 9 (39.13%) React
6 6 (26.09%) J2EE
6 6 (26.09%) jQuery
7 5 (21.74%) Hibernate
7 5 (21.74%) RESTful
7 5 (21.74%) Spring
7 5 (21.74%) Struts
7 5 (21.74%) Web Services
8 3 (13.04%) .NET
9 2 (8.70%) ASP.NET
10 1 (4.35%) ASP.NET MVC
10 1 (4.35%) SOAP
Miscellaneous
1 1 (4.35%) User Experience
Processes & Methodologies
1 21 (91.30%) Agile Software Development
2 9 (39.13%) OO
2 9 (39.13%) Responsive Web Design
3 7 (30.43%) BDD
4 6 (26.09%) Front End Development
5 5 (21.74%) SOLID
5 5 (21.74%) UML
6 3 (13.04%) Scrum
7 2 (8.70%) MVC
7 2 (8.70%) Unit Testing
8 1 (4.35%) Automated Testing
8 1 (4.35%) Coaching
8 1 (4.35%) Continuous Delivery
8 1 (4.35%) Continuous Improvement
8 1 (4.35%) Mentoring
8 1 (4.35%) Project Management
8 1 (4.35%) Software Engineering
8 1 (4.35%) Systems Analysis
8 1 (4.35%) User Stories
8 1 (4.35%) Web Development
Programming Languages
1 18 (78.26%) JavaScript
2 9 (39.13%) C#
2 9 (39.13%) Java
3 6 (26.09%) SQL
4 1 (4.35%) Ruby
Qualifications
1 1 (4.35%) Security Cleared
Quality Assurance & Compliance
1 1 (4.35%) WAI
Vendors
1 3 (13.04%) Oracle
2 2 (8.70%) Microsoft
3 1 (4.35%) Adobe