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 16 January 2017 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
16 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
West Midlands / Warwickshire
Rank - 16 29
Contract jobs citing TDD 0 19 8
As % of all contract IT jobs located in Warwickshire - 7.09% 2.55%
As % of the Processes & Methodologies category - 8.23% 3.64%
Number of daily rates quoted 0 14 6
Median daily rate - £359 £325
Median daily rate % change year-on-year
- +10.38%
UK excluding London median daily rate £425 £400 £375
% change year-on-year
+6.25% +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.00 £38.00 £39.00
% change year-on-year
-5.26% -2.56%

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
287 231 220
As % of all contract IT jobs located in Warwickshire 80.17% 86.19% 70.06%
Number of daily rates quoted 191 116 124
Median daily rate £385 £375 £373
Median daily rate % change year-on-year
+2.66% +0.67%
90% offered a daily rate of more than £286 £283 £250
10% offered a daily rate of more than £563 £550 £500
UK excluding London median daily rate £410 £400 £390
% change year-on-year
+2.50% +2.56%
Number of hourly rates quoted 17 17 31
Median hourly rate £26.00 £21.00 £27.79
Median hourly rate % change year-on-year
+23.80% -24.43%
90% offered a hourly rate of more than £15.43 £20.00 £12.50
10% offered a hourly rate of more than £32.50 £24.40 £31.44
UK excluding London median hourly rate £35.00 £39.00 £26.00
% change year-on-year
-10.25% +50.00%

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
Top 18 Related IT Skills in Warwickshire

For the 6 months to 16 January 2017, 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 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) CSS
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Software Engineering
1 1 (100.00%) WAI
1 1 (100.00%) jQuery
1 1 (100.00%) HTML5
1 1 (100.00%) BDD
1 1 (100.00%) CSS3
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) Jasmine
1 1 (100.00%) Sass
1 1 (100.00%) LESS
1 1 (100.00%) AngularJS
1 1 (100.00%) Karma Test Runner
1 1 (100.00%) Front End Development

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:

Development Applications
1 1 (100.00%) Jasmine
1 1 (100.00%) Karma Test Runner
Job Titles
1 1 (100.00%) Agile Developer
1 1 (100.00%) Angular Developer
1 1 (100.00%) Developer
1 1 (100.00%) HTML CSS Developer
1 1 (100.00%) HTML Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) jQuery
1 1 (100.00%) LESS
1 1 (100.00%) Sass
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) BDD
1 1 (100.00%) Front End Development
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) Scrum
1 1 (100.00%) Software Engineering
Programming Languages
1 1 (100.00%) JavaScript
Quality Assurance & Compliance
1 1 (100.00%) WAI