The table below looks at the prevalence of the term Inversion of Control in IT contracts advertised for the Yorkshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited Inversion of Control 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
Inversion of Control (IoC)
Rank 128 115 -
Rank change year-on-year
-13 -
Contract jobs citing Inversion of Control 1 3 0
As % of all contract IT jobs located in Yorkshire 0.038% 0.13% -
As % of the Miscellaneous category 0.15% 0.49% -
Number of daily rates quoted 1 2 0
Average daily rate
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£475 £290 -
Average daily rate % change year-on-year
+63.79% -
UK excluding London average daily rate £350 £375 £300
% change year-on-year
-6.66% +25.00%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Inversion of Control
England

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

Miscellaneous Category
Yorkshire
Contract IT job ads with a match in the
Miscellaneous category
675 614 654
As % of all contract IT jobs located in Yorkshire 25.79% 26.73% 27.75%
Number of daily rates quoted 433 376 298
Average daily rate £350 £350 £325
Average daily rate % change year-on-year
- +7.69%
90% offered a daily rate of more than £243 £220 £216
10% offered a daily rate of more than £525 £525 £443
UK excluding London average daily rate £375 £350 £340
% change year-on-year
+7.14% +2.94%
Number of hourly rates quoted 37 20 52
Average hourly rate £13.38 £13.65 £17.50
Average hourly rate % change year-on-year
-2.01% -22.00%
90% offered a hourly rate of more than £9.50 £11.00 £8.63
10% offered a hourly rate of more than £36.35 £35.00 £37.50
UK excluding London average hourly rate £17.50 £19.00 £19.94
% change year-on-year
-7.89% -4.71%

Inversion of Control
Jobs Demand Trend in Yorkshire

This chart provides a 3-month moving total of IT contractor jobs citing Inversion of Control across the Yorkshire region as a proportion of the total demand within the Miscellaneous category.

Inversion of Control Jobs Demand Trend in Yorkshire

Inversion of Control
Daily Rate Trend in Yorkshire

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

Inversion of Control Daily Rate Trend in Yorkshire

Inversion of Control
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Inversion of Control within the 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
West Yorkshire -14 1 £475 -
East Yorkshire - - - -
Inversion of Control
England

Inversion of Control
Top 19 Related IT Skills in Yorkshire

For the 6 months to 24 December 2014, IT contractor jobs across the Yorkshire region citing Inversion of Control 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 Inversion of Control.

1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) PHP
1 1 (100.00%) MySQL
1 1 (100.00%) CSS
1 1 (100.00%) XML
1 1 (100.00%) OOP
1 1 (100.00%) MVC
1 1 (100.00%) LAMP
1 1 (100.00%) TDD
1 1 (100.00%) Pair Programming
1 1 (100.00%) Software Engineering
1 1 (100.00%) Zend
1 1 (100.00%) CodeIgniter
1 1 (100.00%) Domain-Driven Design
1 1 (100.00%) PHPUnit
1 1 (100.00%) Planning Poker
1 1 (100.00%) BDD
1 1 (100.00%) Doctrine

Inversion of Control
Top Related IT Skills in Yorkshire by Category

For the 6 months to 24 December 2014, IT contractor jobs across the Yorkshire region citing Inversion of Control 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 Inversion of Control. Up to 20 skills are shown per category.

Database & Business Intelligence
1 1 (100.00%) MySQL
Development Applications
1 1 (100.00%) PHPUnit
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) PHP Developer
1 1 (100.00%) PHP LAMP Developer
1 1 (100.00%) PHP Zend Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) HTML
1 1 (100.00%) CSS
1 1 (100.00%) XML
1 1 (100.00%) LAMP
1 1 (100.00%) CodeIgniter
1 1 (100.00%) Doctrine
Processes & Methodologies
1 1 (100.00%) OOP
1 1 (100.00%) MVC
1 1 (100.00%) TDD
1 1 (100.00%) Pair Programming
1 1 (100.00%) Software Engineering
1 1 (100.00%) Domain-Driven Design
1 1 (100.00%) Planning Poker
1 1 (100.00%) BDD
Programming Languages
1 1 (100.00%) JavaScript
1 1 (100.00%) PHP
Vendors
1 1 (100.00%) Zend