The table below looks at the statistics for Ext JS skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Ext JS over the 3 months to 23 September 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
23 Sep 2014
Same period 2013 Same period 2012
Sencha Ext JS
Rank 196 207 222
Rank change year-on-year
+11 +15
Contract jobs citing Ext JS 1 10 6
As % of all contract IT jobs located in the City of London 0.017% 0.14% 0.076%
As % of the Libraries, Frameworks & Software Standards category 0.058% 0.47% 0.28%
Number of daily rates quoted 1 9 6
Average daily rate
Keep up to 90%
of your Daily Rate
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£525 £463 £388
Average daily rate % change year-on-year
+13.51% +19.35%
UK excluding London average daily rate £350 £305 £275
% change year-on-year
+14.75% +10.90%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £42.50 £15.50 -
% change year-on-year
+174.19% -
Ext JS
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1732 2119 2168
As % of all contract IT jobs located in the City of London 29.57% 29.52% 27.54%
Number of daily rates quoted 1310 1616 1657
Average daily rate £413 £425 £425
Average daily rate % change year-on-year
-2.94% -
90% offered a daily rate of more than £304 £300 £300
10% offered a daily rate of more than £575 £600 £600
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 11 11 10
Average hourly rate £45.00 £31.25 £33.50
Average hourly rate % change year-on-year
+44.00% -6.71%
UK excluding London average hourly rate £34.00 £35.00 £32.50
% change year-on-year
-2.85% +7.69%

Ext JS
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Ext JS across the City of London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

Ext JS Jobs Demand Trend in the City of London

Ext JS
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Ext JS across the City of London region.

Ext JS Daily Rate Trend in the City of London

Ext JS
Top 30 Related IT Skills in the City of London

For the 6 months to 23 September 2014, IT contractor jobs across the City of London region citing Ext JS 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 Ext JS.

1 7 (100.00%) JavaScript
2 6 (85.71%) CSS
2 6 (85.71%) OO
2 6 (85.71%) REST
2 6 (85.71%) CSS3
2 6 (85.71%) Backbone.js
2 6 (85.71%) AngularJS
3 5 (71.43%) JSLint
3 5 (71.43%) KnockoutJS
3 5 (71.43%) Ember.js
3 5 (71.43%) Node.js
3 5 (71.43%) User Experience
3 5 (71.43%) Finance
3 5 (71.43%) Agile Software Development
3 5 (71.43%) TDD
3 5 (71.43%) Pair Programming
3 5 (71.43%) Subversion
3 5 (71.43%) Ajax
3 5 (71.43%) JSON
3 5 (71.43%) Dojo
3 5 (71.43%) YUI
4 4 (57.14%) QA
4 4 (57.14%) Continuous Integration
4 4 (57.14%) Scrum
4 4 (57.14%) Eclipse
4 4 (57.14%) IntelliJ
4 4 (57.14%) Adobe
4 4 (57.14%) Photoshop
4 4 (57.14%) Java
4 4 (57.14%) Cucumber

Ext JS
Top Related IT Skills in the City of London by Category

For the 6 months to 23 September 2014, IT contractor jobs across the City of London region citing Ext JS 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 Ext JS. Up to 20 skills are shown per category.

Application Platforms
1 5 (71.43%) Node.js
Applications
1 4 (57.14%) Photoshop
Development Applications
1 5 (71.43%) Subversion
2 4 (57.14%) Cucumber
2 4 (57.14%) Eclipse
2 4 (57.14%) IntelliJ
2 4 (57.14%) Capybara
2 4 (57.14%) Sinon.JS
2 4 (57.14%) Sublime Text
3 1 (14.29%) Jasmine
General
1 5 (71.43%) Finance
2 1 (14.29%) Banking
Job Titles
1 7 (100.00%) Developer
2 5 (71.43%) UI Developer
3 1 (14.29%) Front-End Developer
3 1 (14.29%) UI Programmer
3 1 (14.29%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 6 (85.71%) CSS
1 6 (85.71%) REST
1 6 (85.71%) CSS3
1 6 (85.71%) Backbone.js
1 6 (85.71%) AngularJS
2 5 (71.43%) KnockoutJS
2 5 (71.43%) Ember.js
2 5 (71.43%) JSLint
2 5 (71.43%) Ajax
2 5 (71.43%) JSON
2 5 (71.43%) Dojo
2 5 (71.43%) YUI
3 3 (42.86%) WebSockets
3 3 (42.86%) LESS
4 1 (14.29%) Underscore.js
4 1 (14.29%) HTML
4 1 (14.29%) jQuery
4 1 (14.29%) HTML5
Miscellaneous
1 5 (71.43%) User Experience
2 3 (42.86%) Analytical Skills
2 3 (42.86%) Taxonomies
3 1 (14.29%) Computer Science
3 1 (14.29%) Social Network
Processes & Methodologies
1 6 (85.71%) OO
2 5 (71.43%) Agile Software Development
2 5 (71.43%) TDD
2 5 (71.43%) Pair Programming
3 4 (57.14%) Continuous Integration
3 4 (57.14%) BDD
3 4 (57.14%) Scrum
4 3 (42.86%) Kalman Filter
5 1 (14.29%) Performance Tuning
5 1 (14.29%) OOD
5 1 (14.29%) MVC
5 1 (14.29%) Software Engineering
Programming Languages
1 7 (100.00%) JavaScript
2 4 (57.14%) Java
Qualifications
1 1 (14.29%) Degree
Quality Assurance & Compliance
1 4 (57.14%) QA
Vendors
1 4 (57.14%) Adobe
2 1 (14.29%) Facebook