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 contractor rates offered in IT contracts that have cited Ext JS over the 3 months to 1 July 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
1 Jul 2016
Same period 2015 Same period 2014
Sencha Ext JS
Rank 166 199 206
Rank change year-on-year
+33 +7
Contract jobs citing Ext JS 3 1 5
As % of all contract IT jobs located in the City of London 0.090% 0.017% 0.085%
As % of the Libraries, Frameworks & Software Standards category 0.26% 0.058% 0.29%
Number of daily rates quoted 2 1 5
Median daily rate £463 £600 £438
Median daily rate % change year-on-year
-22.91% +37.14%
90% offered a daily rate of more than £433 £600 £430
10% offered a daily rate of more than £493 £600 £445
UK excluding London median daily rate £375 £400 £400
% change year-on-year
-6.25% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
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
1174 1725 1745
As % of all contract IT jobs located in the City of London 35.20% 29.48% 29.54%
Number of daily rates quoted 1002 1391 1336
Median daily rate £450 £425 £450
Median daily rate % change year-on-year
+5.88% -5.55%
90% offered a daily rate of more than £325 £320 £313
10% offered a daily rate of more than £575 £600 £600
UK excluding London median daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 2 11 4
Median hourly rate £20.00 £24.23 £20.50
Median hourly rate % change year-on-year
-17.45% +18.19%
UK excluding London median hourly rate £36.00 £40.00 £35.00
% change year-on-year
-10.00% +14.28%

Ext JS
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Ext JS as a proportion of all IT contracts with a match in 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 1 July 2016, IT contractor jobs citing Ext JS 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 City of London region with a requirement for Ext JS.

1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) CSS
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Node.js
2 3 (75.00%) AngularJS
3 2 (50.00%) Twitter Bootstrap
3 2 (50.00%) Backbone.js
3 2 (50.00%) React
3 2 (50.00%) CSS3
3 2 (50.00%) BDD
3 2 (50.00%) jQuery
4 1 (25.00%) Continuous Integration
4 1 (25.00%) Android
4 1 (25.00%) TeamCity
4 1 (25.00%) Git (software)
4 1 (25.00%) HTML5
4 1 (25.00%) Dojo
4 1 (25.00%) Spring MVC
4 1 (25.00%) YUI
4 1 (25.00%) MongoDB
4 1 (25.00%) NoSQL
4 1 (25.00%) Sencha
4 1 (25.00%) Apple iOS
4 1 (25.00%) PhoneGap
4 1 (25.00%) Sencha Touch
4 1 (25.00%) REST
4 1 (25.00%) TDD
4 1 (25.00%) Banking
4 1 (25.00%) Spring

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

Communications & Networking
1 1 (25.00%) HTTP
Database & Business Intelligence
1 1 (25.00%) MongoDB
1 1 (25.00%) NoSQL
1 1 (25.00%) SQL Server
Development Applications
1 1 (25.00%) Git (software)
1 1 (25.00%) Jasmine
1 1 (25.00%) Karma Test Runner
1 1 (25.00%) QUnit
1 1 (25.00%) Sinon.JS
1 1 (25.00%) TeamCity
General
1 1 (25.00%) Banking
1 1 (25.00%) Telecoms
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) JavaScript Developer
3 1 (25.00%) .NET Developer
3 1 (25.00%) Angular Developer
3 1 (25.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) Full Stack Developer
3 1 (25.00%) Sencha Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) HTML
2 3 (75.00%) AngularJS
2 3 (75.00%) Node.js
3 2 (50.00%) Backbone.js
3 2 (50.00%) CSS3
3 2 (50.00%) jQuery
3 2 (50.00%) React
3 2 (50.00%) Twitter Bootstrap
4 1 (25.00%) .NET
4 1 (25.00%) Dojo
4 1 (25.00%) DOM
4 1 (25.00%) HTML5
4 1 (25.00%) LESS
4 1 (25.00%) RequireJS
4 1 (25.00%) REST
4 1 (25.00%) Sass
4 1 (25.00%) Spring
4 1 (25.00%) Spring MVC
4 1 (25.00%) YUI
Miscellaneous
1 1 (25.00%) Mobile Banking
1 1 (25.00%) User Experience
Operating Systems
1 1 (25.00%) Android
1 1 (25.00%) Apple iOS
Processes & Methodologies
1 3 (75.00%) Agile Software Development
2 2 (50.00%) BDD
3 1 (25.00%) Continuous Integration
3 1 (25.00%) DOM Manipulation/Scripting
3 1 (25.00%) Front End Development
3 1 (25.00%) MVC
3 1 (25.00%) Scrum
3 1 (25.00%) TDD
3 1 (25.00%) Technical Analysis
3 1 (25.00%) Validation
3 1 (25.00%) Web Design
Programming Languages
1 4 (100.00%) JavaScript
2 1 (25.00%) SQL
Vendors
1 1 (25.00%) Microsoft
1 1 (25.00%) Sencha