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 17 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
17 Jan 2017
Same period 2016 Same period 2015
Sencha Ext JS
London / City of London
Rank 155 145 182
Rank change year-on-year
-10 +37
Contract jobs citing Ext JS 1 5 7
As % of all contract IT jobs located in the City of London 0.034% 0.17% 0.14%
As % of the Libraries, Frameworks & Software Standards category 0.093% 0.52% 0.46%
Number of daily rates quoted 1 4 6
Median daily rate £400 £450 £423
Median daily rate % change year-on-year
-11.11% +6.50%
UK excluding London median daily rate £350 £413 £350
% change year-on-year
-15.15% +17.85%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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
1073 970 1524
As % of all contract IT jobs located in the City of London 36.90% 32.33% 30.28%
Number of daily rates quoted 894 805 1227
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 6 3
Median hourly rate - £52.50 £19.50
Median hourly rate % change year-on-year
- +169.23%
UK excluding London median hourly rate £37.50 £37.50 £33.50
% change year-on-year
- +11.94%

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 17 January 2017, 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%) JavaScript
2 3 (75.00%) HTML
2 3 (75.00%) CSS
3 2 (50.00%) Dojo
3 2 (50.00%) Twitter Bootstrap
3 2 (50.00%) Front End Development
3 2 (50.00%) jQuery
3 2 (50.00%) Agile Software Development
3 2 (50.00%) Web Services
4 1 (25.00%) DOM
4 1 (25.00%) Linux
4 1 (25.00%) OOP
4 1 (25.00%) OO
4 1 (25.00%) Python
4 1 (25.00%) FreeBSD
4 1 (25.00%) CRM
4 1 (25.00%) Internet
4 1 (25.00%) Middleware
4 1 (25.00%) PHP
4 1 (25.00%) SQL
4 1 (25.00%) T-SQL
4 1 (25.00%) .NET
4 1 (25.00%) MySQL
4 1 (25.00%) SQL Server
4 1 (25.00%) SAP
4 1 (25.00%) Software Engineering
4 1 (25.00%) Ajax
4 1 (25.00%) Ubuntu
4 1 (25.00%) CherryPy
4 1 (25.00%) Dynamics CRM

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:

Application Platforms
1 1 (25.00%) CMS
Business Applications
1 1 (25.00%) Dynamics CRM
Communications & Networking
1 1 (25.00%) Internet
Database & Business Intelligence
1 1 (25.00%) MariaDB
1 1 (25.00%) MySQL
1 1 (25.00%) PostgreSQL
1 1 (25.00%) SQL Server
Development Applications
1 1 (25.00%) JIRA
General
1 1 (25.00%) Finance
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) .NET Developer
3 1 (25.00%) Angular Developer
3 1 (25.00%) C# .NET Developer
3 1 (25.00%) C# Developer
3 1 (25.00%) C# WCF Developer
3 1 (25.00%) Django Developer
3 1 (25.00%) Sencha Developer
3 1 (25.00%) SQL Developer
3 1 (25.00%) SQL Server Developer
3 1 (25.00%) WCF Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) CSS
1 3 (75.00%) HTML
2 2 (50.00%) Dojo
2 2 (50.00%) jQuery
2 2 (50.00%) Twitter Bootstrap
2 2 (50.00%) Web Services
3 1 (25.00%) .NET
3 1 (25.00%) .NET Framework
3 1 (25.00%) Ajax
3 1 (25.00%) Backbone.js
3 1 (25.00%) CherryPy
3 1 (25.00%) CSS3
3 1 (25.00%) DOM
3 1 (25.00%) Entity Framework
3 1 (25.00%) JSON
3 1 (25.00%) LAMP
3 1 (25.00%) Middleware
3 1 (25.00%) Node.js
3 1 (25.00%) REST
3 1 (25.00%) Sass
Miscellaneous
1 1 (25.00%) RIA
Operating Systems
1 1 (25.00%) CentOS
1 1 (25.00%) FreeBSD
1 1 (25.00%) Linux
1 1 (25.00%) Ubuntu
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) Front End Development
2 1 (25.00%) CRM
2 1 (25.00%) DOM Manipulation/Scripting
2 1 (25.00%) Line Management
2 1 (25.00%) OO
2 1 (25.00%) OOP
2 1 (25.00%) Open Source
2 1 (25.00%) Scrum
2 1 (25.00%) Software Engineering
2 1 (25.00%) Technical Analysis
2 1 (25.00%) Validation
2 1 (25.00%) Web Design
Programming Languages
1 4 (100.00%) JavaScript
2 1 (25.00%) C#
2 1 (25.00%) PHP
2 1 (25.00%) Python
2 1 (25.00%) SQL
2 1 (25.00%) T-SQL
Vendors
1 1 (25.00%) SAP
1 1 (25.00%) Sencha