The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Ext JS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Ext JS over the 3 months to 27 April 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Sencha Ext JS
UK / England
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 542 593 573
Rank change year-on-year +51 -20  
Contract jobs citing Ext JS 50 33 39
As % of all contract IT jobs advertised in England 0.12% 0.064% 0.077%
As % of the Libraries, Frameworks & Software Standards category 0.37% 0.23% 0.28%
Number of daily rates quoted 34 23 32
Median daily rate £400 £375 £450
Median daily rate % change year-on-year +6.66% -16.66%  
90% offered a daily rate of more than £347 £185 £328
10% offered a daily rate of more than £600 £495 £550
UK excluding London median daily rate £375 £233 £353
% change year-on-year +61.29% -34.04%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £125.00
UK excluding London median hourly rate - - £125.00

Ext JS is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
England
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13649 14473 13761
As % of all contract IT job vacancies advertised in England 31.83% 28.15% 27.15%
Number of daily rates quoted 9511 10232 9015
Median daily rate £425 £420 £388
Median daily rate % change year-on-year +1.19% +8.38%  
90% offered a daily rate of more than £310 £300 £275
10% offered a daily rate of more than £575 £575 £550
UK excluding London median daily rate £375 £375 £350
% change year-on-year - +7.14%  
Number of hourly rates quoted 187 175 183
Median hourly rate £42.50 £35.00 £35.00
Median hourly rate % change year-on-year +21.42% -  
90% offered a hourly rate of more than £19.82 £11.00 £19.00
10% offered a hourly rate of more than £55.00 £50.00 £46.09
UK excluding London median hourly rate £42.50 £35.00 £36.50
% change year-on-year +21.42% -4.10%  

Ext JS
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Ext JS as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Ext JS in England

Ext JS
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Ext JS in England.

Contractor daily rate trend for Ext JS in England

Ext JS
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Ext JS in England over the 3 months to 27 April 2017.

Contractor daily rate histogram for Ext JS in England

Ext JS
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Ext JS in England.

Contractor hourly rate trend for Ext JS in England

Ext JS
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Ext JS within the England region over the 3 months to 27 April 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South West +30 20 £425 - 1
London +21 11 £563 +39.75% 5
North West +32 8 £375 +114.28%
South East +18 4 £400 +28.00% 1
East Midlands - 4 £450 -
East of England -2 2 £400 +23.07%
South Coast - 1 - -
Ext JS
UK

For the 6 months to 27 April 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 England region with a requirement for Ext JS.

1 55 (78.57%) JavaScript
2 38 (54.29%) HTML
3 34 (48.57%) Java
3 34 (48.57%) CSS
4 33 (47.14%) Agile Software Development
5 27 (38.57%) MVC
5 27 (38.57%) jQuery
5 27 (38.57%) Sencha
6 24 (34.29%) AngularJS
6 24 (34.29%) .NET
7 23 (32.86%) C#
7 23 (32.86%) Ajax
8 22 (31.43%) HTML5
9 20 (28.57%) REST
9 20 (28.57%) Scrum
9 20 (28.57%) SQL
10 19 (27.14%) TDD
11 18 (25.71%) Git (software)
12 15 (21.43%) Finance
13 13 (18.57%) Banking
13 13 (18.57%) JSON
13 13 (18.57%) MVVM
13 13 (18.57%) Front End Development
14 12 (17.14%) Selenium
15 11 (15.71%) Cucumber
15 11 (15.71%) BDD
15 11 (15.71%) CSS3
15 11 (15.71%) React
15 11 (15.71%) Twitter Bootstrap
15 11 (15.71%) Python

Ext JS
Co-occurring IT Skills in England 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 9 (12.86%) SAS
2 7 (10.00%) Adobe Experience Manager
3 5 (7.14%) Apache
4 4 (5.71%) WebSphere
4 4 (5.71%) WebSphere Application Server
5 3 (4.29%) CMS
6 2 (2.86%) JBoss
7 1 (1.43%) CoreMedia CMS
7 1 (1.43%) Tomcat
Applications
1 1 (1.43%) Adobe Illustrator
1 1 (1.43%) Photoshop
Business Applications
1 2 (2.86%) Oracle BPM
2 1 (1.43%) Oracle Cash Management
Cloud Services
1 1 (1.43%) Amazon AWS
Communications & Networking
1 4 (5.71%) HTTP
2 2 (2.86%) Internet
Database & Business Intelligence
1 9 (12.86%) Big Data
2 7 (10.00%) MySQL
3 6 (8.57%) SQL Server
4 5 (7.14%) SQL Server 2008
5 4 (5.71%) Jackrabbit
5 4 (5.71%) MongoDB
5 4 (5.71%) PostgreSQL
6 3 (4.29%) Relational Database
6 3 (4.29%) SQL Server 2012
6 3 (4.29%) SQL Server 2016
7 2 (2.86%) DB2
7 2 (2.86%) MariaDB
7 2 (2.86%) NoSQL
7 2 (2.86%) Oracle Database
7 2 (2.86%) Oracle Database 10g
7 2 (2.86%) Oracle Database 11g
7 2 (2.86%) Oracle9i Database
7 2 (2.86%) SQL Server 2000
7 2 (2.86%) SQL Server 2005
Development Applications
1 18 (25.71%) Git (software)
2 12 (17.14%) Selenium
3 11 (15.71%) Cucumber
4 10 (14.29%) Jasmine
4 10 (14.29%) Maven
5 9 (12.86%) SpecFlow
6 6 (8.57%) Eclipse
7 3 (4.29%) Jenkins
7 3 (4.29%) Subversion
7 3 (4.29%) Visual Studio
8 2 (2.86%) AccuRev
8 2 (2.86%) Ant
8 2 (2.86%) Gradle
8 2 (2.86%) JUnit
8 2 (2.86%) Lombardi
8 2 (2.86%) SoapUI
9 1 (1.43%) Atlassian Bamboo
9 1 (1.43%) JIRA
9 1 (1.43%) Mocha
9 1 (1.43%) Team Foundation Server
General
1 15 (21.43%) Finance
2 13 (18.57%) Banking
3 6 (8.57%) Back Office
4 2 (2.86%) Front Office
4 2 (2.86%) Games
4 2 (2.86%) Legal
4 2 (2.86%) Marketing
5 1 (1.43%) Automotive
5 1 (1.43%) Financial Institution
5 1 (1.43%) Investment Banking
Job Titles
1 57 (81.43%) Developer
2 11 (15.71%) Front End Developer (Client-Side Developer)
3 10 (14.29%) Architect
3 10 (14.29%) Java Developer
4 7 (10.00%) .NET Developer
4 7 (10.00%) Ruby Developer
4 7 (10.00%) UI Developer
5 6 (8.57%) C# Developer
6 5 (7.14%) Full Stack Developer
6 5 (7.14%) Web Developer
7 4 (5.71%) C# .NET Developer
7 4 (5.71%) JavaScript Developer
7 4 (5.71%) Sencha Developer
8 3 (4.29%) Software Developer
8 3 (4.29%) Technical Architect
8 3 (4.29%) Web UI Developer
9 2 (2.86%) Applications Developer
9 2 (2.86%) Consultant
9 2 (2.86%) Senior Developer
9 2 (2.86%) Software Engineer
Libraries, Frameworks & Software Standards
1 38 (54.29%) HTML
2 34 (48.57%) CSS
3 27 (38.57%) jQuery
4 24 (34.29%) .NET
4 24 (34.29%) AngularJS
5 23 (32.86%) Ajax
6 22 (31.43%) HTML5
7 20 (28.57%) REST
8 13 (18.57%) JSON
9 11 (15.71%) CSS3
9 11 (15.71%) React
9 11 (15.71%) Twitter Bootstrap
10 10 (14.29%) XML
11 9 (12.86%) Gherkin
11 9 (12.86%) Node.js
11 9 (12.86%) Spring
12 8 (11.43%) ASP.NET
12 8 (11.43%) RESTful
12 8 (11.43%) SOAP
12 8 (11.43%) Web Services
Miscellaneous
1 4 (5.71%) Equities
2 3 (4.29%) Analytical Skills
3 2 (2.86%) Clustering
3 2 (2.86%) iPad
3 2 (2.86%) Mobile App
3 2 (2.86%) Replication
3 2 (2.86%) RIA
4 1 (1.43%) Computer Science
4 1 (1.43%) Greenfield Project
4 1 (1.43%) iPhone
4 1 (1.43%) Management Information System
4 1 (1.43%) Mobile Banking
4 1 (1.43%) User Experience
4 1 (1.43%) W3C
Operating Systems
1 10 (14.29%) Linux
2 3 (4.29%) Unix
2 3 (4.29%) Windows
3 2 (2.86%) CentOS
3 2 (2.86%) FreeBSD
3 2 (2.86%) Solaris
3 2 (2.86%) Ubuntu
4 1 (1.43%) Android
4 1 (1.43%) Apple iOS
Processes & Methodologies
1 33 (47.14%) Agile Software Development
2 27 (38.57%) MVC
3 20 (28.57%) Scrum
4 19 (27.14%) TDD
5 13 (18.57%) Front End Development
5 13 (18.57%) MVVM
6 11 (15.71%) BDD
7 9 (12.86%) OO
8 7 (10.00%) SDLC
9 6 (8.57%) Continuous Integration
9 6 (8.57%) Software Engineering
10 5 (7.14%) Responsive Web Design
11 4 (5.71%) Migration
11 4 (5.71%) Mobile Development
11 4 (5.71%) Refactoring
11 4 (5.71%) SOA
11 4 (5.71%) Web Design
11 4 (5.71%) Web Development
12 3 (4.29%) E-Commerce
12 3 (4.29%) Stakeholder Management
Programming Languages
1 55 (78.57%) JavaScript
2 34 (48.57%) Java
3 23 (32.86%) C#
4 20 (28.57%) SQL
5 11 (15.71%) Python
6 7 (10.00%) Ruby
7 5 (7.14%) Prolog
8 4 (5.71%) ActionScript
9 3 (4.29%) Perl
9 3 (4.29%) PHP
10 1 (1.43%) PHP 5
Qualifications
1 1 (1.43%) Degree
System Software
1 7 (10.00%) Docker
2 2 (2.86%) Active Directory
Vendors
1 27 (38.57%) Sencha
2 8 (11.43%) Adobe
2 8 (11.43%) Oracle
3 7 (10.00%) Apigee
4 4 (5.71%) IBM
5 1 (1.43%) JDA
5 1 (1.43%) Microsoft
5 1 (1.43%) RedPrairie
Bromley, Kent
TEKsystems
Rate: £500 - £800 per day
Posted: 23 hours ago
Swindon, Wiltshire
Berkeley Square IT
Rate: £500 - £700 Per Day Outside of IR35
Posted: 5 days ago