The table below looks at the statistics for TDD skills in IT contracts advertised for the Enfield region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 30 January 2015 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
30 Jan 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 6 - -
Rank change year-on-year
- 0
Contract jobs citing TDD 1 0 0
As % of all contract IT jobs located in Enfield 6.25% - -
As % of the Processes & Methodologies category 14.29% - -
Number of daily rates quoted 1 0 0
Average daily rate
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of your Daily Rate
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£450 - -
UK excluding London average daily rate £375 £363 £360
% change year-on-year
+3.44% +0.69%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £37.50 £35.00 £39.00
% change year-on-year
+7.14% -10.25%
TDD
London

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

Processes & Methodologies Category
Enfield
Contract IT job ads with a match in the
Processes & Methodologies category
7 3 1
As % of all contract IT jobs located in Enfield 43.75% 75.00% 100.00%
Number of daily rates quoted 1 0 1
Average daily rate £450 - £320
UK excluding London average daily rate £398 £375 £363
% change year-on-year
+6.00% +3.44%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £26.00 £27.50 £31.32
% change year-on-year
-5.45% -12.19%

TDD
Jobs Demand Trend in Enfield

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

TDD Jobs Demand Trend in Enfield

TDD
Daily Rate Trend in Enfield

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

TDD Daily Rate Trend in Enfield

TDD
Top 20 Related IT Skills in Enfield

For the 6 months to 30 January 2015, IT contractor jobs across the Enfield 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 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) ActionScript
1 1 (100.00%) Photoshop
1 1 (100.00%) CSS
1 1 (100.00%) OO
1 1 (100.00%) Flash
1 1 (100.00%) Adobe Illustrator
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Subversion
1 1 (100.00%) Software Engineering
1 1 (100.00%) Apache Flex
1 1 (100.00%) Kanban
1 1 (100.00%) ActionScript 3.0
1 1 (100.00%) HTML5
1 1 (100.00%) CSS3
1 1 (100.00%) JSLint
1 1 (100.00%) Backbone.js
1 1 (100.00%) AngularJS
1 1 (100.00%) User Experience

TDD
Top Related IT Skills in Enfield by Category

For the 6 months to 30 January 2015, IT contractor jobs across the Enfield 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.

Applications
1 1 (100.00%) Photoshop
1 1 (100.00%) Adobe Illustrator
Development Applications
1 1 (100.00%) Subversion
Job Titles
1 1 (100.00%) Software Developer
1 1 (100.00%) Software Engineer
1 1 (100.00%) Developer
1 1 (100.00%) Lead Developer
1 1 (100.00%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) HTML
1 1 (100.00%) CSS
1 1 (100.00%) Flash
1 1 (100.00%) Apache Flex
1 1 (100.00%) HTML5
1 1 (100.00%) CSS3
1 1 (100.00%) JSLint
1 1 (100.00%) Backbone.js
1 1 (100.00%) AngularJS
Miscellaneous
1 1 (100.00%) User Experience
Processes & Methodologies
1 1 (100.00%) OO
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Software Engineering
1 1 (100.00%) Kanban
Programming Languages
1 1 (100.00%) JavaScript
1 1 (100.00%) ActionScript
1 1 (100.00%) ActionScript 3.0