Period
to 25 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Ext JS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ext JS over the 6 months to 25 November 2017 with a comparison to the same period in the previous 2 years.

Sencha Ext JS
England > London
6 months to
25 Nov 2017
Same period 2016 Same period 2015
Rank 805 700 691
Rank change year-on-year -105 -9 +61
Permanent jobs citing Ext JS 37 148 213
As % of all permanent IT jobs advertised in London 0.050% 0.20% 0.24%
As % of the Libraries, Frameworks & Software Standards category 0.13% 0.49% 0.64%
Number of salaries quoted 36 130 181
London median annual salary £68,750 £60,000 £72,500
Median salary % change year-on-year +14.58% -17.24% +26.09%
10th Percentile £58,750 £48,975 £45,000
90th Percentile £84,375 £86,250 £86,250
England median annual salary £50,000 £57,500 £55,000
% change year-on-year -13.04% +4.55% +15.79%

Ext JS is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29107 30465 33436
As % of all permanent IT jobs advertised in London 39.00% 40.21% 37.59%
Number of salaries quoted 23720 26828 28687
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £35,000
90th Percentile £90,000 £86,250 £84,700
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Ext JS
Job Vacancy Trend in London

Job postings citing Ext JS as a percentage of all IT jobs advertised in London.

Job vacancy trend for Ext JS in London

Ext JS
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Ext JS in London.

Salary trend for Ext JS in London

Ext JS
Salary Histogram in London

The salary distribution of IT jobs citing Ext JS in London over the 6 months to 25 November 2017.

Salary histogram for Ext JS in London

Ext JS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Ext JS within the London region over the 6 months to 25 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -38 19 £65,000 +18.18% 1
West London +7 1 £60,000 +26.32% 1
Ext JS
England

For the 6 months to 25 November 2017, IT 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 job ads across the London region with a requirement for Ext JS.

1 35 (94.59%) JavaScript
2 22 (59.46%) Java
3 20 (54.05%) AngularJS
4 18 (48.65%) Agile Software Development
5 17 (45.95%) HTML
6 15 (40.54%) HTML5
7 14 (37.84%) React
8 13 (35.14%) TypeScript
9 12 (32.43%) PHP
10 11 (29.73%) Web Development
10 11 (29.73%) jQuery
11 10 (27.03%) Degree
11 10 (27.03%) Node.js
11 10 (27.03%) Kendo UI
11 10 (27.03%) Python
11 10 (27.03%) Software Engineering
12 9 (24.32%) SQL
12 9 (24.32%) Haskell
12 9 (24.32%) Dojo
12 9 (24.32%) Scala
12 9 (24.32%) Algorithms
12 9 (24.32%) Analytical Skills
12 9 (24.32%) Vue (Vue.js)
13 8 (21.62%) Creative Problem-Solving
13 8 (21.62%) MongoDB
13 8 (21.62%) C++
13 8 (21.62%) OO
13 8 (21.62%) Advertising
14 7 (18.92%) Finance
15 6 (16.22%) J2EE

Ext JS
Co-occurring IT Skills in 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 2 (5.41%) Apache
1 2 (5.41%) Mule
1 2 (5.41%) Tomcat
1 2 (5.41%) WebLogic
2 1 (2.70%) Elasticsearch
Cloud Services
1 4 (10.81%) SaaS
2 2 (5.41%) Force.com
2 2 (5.41%) npm
3 1 (2.70%) GitHub
Communications & Networking
1 1 (2.70%) HTTP
1 1 (2.70%) Internet
Database & Business Intelligence
1 8 (21.62%) MongoDB
2 5 (13.51%) Relational Database
3 4 (10.81%) RDBMS
4 3 (8.11%) MySQL
5 2 (5.41%) PostgreSQL
5 2 (5.41%) SQL Server
6 1 (2.70%) Apache Cassandra
6 1 (2.70%) DB2
6 1 (2.70%) Redis
Development Applications
1 6 (16.22%) Git (software)
2 5 (13.51%) Grunt
2 5 (13.51%) Maven
3 4 (10.81%) Jenkins
4 3 (8.11%) gulp
4 3 (8.11%) JUnit
4 3 (8.11%) TeamCity
5 2 (5.41%) GitLab
5 2 (5.41%) Hudson
5 2 (5.41%) JIRA
5 2 (5.41%) Phabricator
5 2 (5.41%) Vagrant
6 1 (2.70%) CircleCI
6 1 (2.70%) Subversion
General
1 8 (21.62%) Advertising
2 7 (18.92%) Finance
3 4 (10.81%) Telecoms
4 1 (2.70%) Banking
4 1 (2.70%) Front Office
4 1 (2.70%) Investment Banking
Job Titles
1 22 (59.46%) Developer
2 10 (27.03%) Software Engineer
3 9 (24.32%) JavaScript Developer
4 8 (21.62%) Senior Developer
5 6 (16.22%) Lead Developer
5 6 (16.22%) Senior JavaScript Developer
6 5 (13.51%) Algorithm Engineer
7 4 (10.81%) Architect
7 4 (10.81%) Front End Developer (Client-Side Developer)
7 4 (10.81%) Technical Architect
8 3 (8.11%) Java Developer
8 3 (8.11%) JavaScript Engineer
9 2 (5.41%) J2EE Developer
9 2 (5.41%) LAMP Developer
9 2 (5.41%) Sencha Developer
9 2 (5.41%) Senior LAMP Developer
9 2 (5.41%) Senior Software Engineer
9 2 (5.41%) UI Developer
10 1 (2.70%) Delivery Manager
10 1 (2.70%) PHP Developer
Libraries, Frameworks & Software Standards
1 20 (54.05%) AngularJS
2 17 (45.95%) HTML
3 15 (40.54%) HTML5
4 14 (37.84%) React
5 11 (29.73%) jQuery
6 10 (27.03%) Kendo UI
6 10 (27.03%) Node.js
7 9 (24.32%) Dojo
7 9 (24.32%) Vue (Vue.js)
8 6 (16.22%) J2EE
9 5 (13.51%) CSS
9 5 (13.51%) RESTful
9 5 (13.51%) Spring
10 4 (10.81%) .NET
10 4 (10.81%) LESS
10 4 (10.81%) Redux
10 4 (10.81%) RxJS
10 4 (10.81%) Sass
10 4 (10.81%) Web Services
11 3 (8.11%) JSON
Miscellaneous
1 9 (24.32%) Algorithms
1 9 (24.32%) Analytical Skills
2 4 (10.81%) Enterprise Software
2 4 (10.81%) User Experience
3 2 (5.41%) Linux Command Line
4 1 (2.70%) Blog
4 1 (2.70%) Computer Science
4 1 (2.70%) Data Structures
4 1 (2.70%) e-Learning
4 1 (2.70%) Greenfield Project
4 1 (2.70%) RIA
Operating Systems
1 3 (8.11%) Linux
2 1 (2.70%) Apple iOS
2 1 (2.70%) Unix
Processes & Methodologies
1 18 (48.65%) Agile Software Development
2 11 (29.73%) Web Development
3 10 (27.03%) Software Engineering
4 8 (21.62%) Creative Problem-Solving
4 8 (21.62%) OO
5 6 (16.22%) Multithreading
6 5 (13.51%) Coaching
6 5 (13.51%) Mentoring
7 4 (10.81%) Business Development
7 4 (10.81%) Continuous Integration
7 4 (10.81%) Electronic Trading
7 4 (10.81%) ERP
7 4 (10.81%) Front End Development
7 4 (10.81%) Logistics
7 4 (10.81%) Low Latency
7 4 (10.81%) Prototyping
7 4 (10.81%) Rapid Prototyping
7 4 (10.81%) Revenue Recognition
7 4 (10.81%) SDLC
7 4 (10.81%) TDD
Programming Languages
1 35 (94.59%) JavaScript
2 22 (59.46%) Java
3 13 (35.14%) TypeScript
4 12 (32.43%) PHP
5 10 (27.03%) Python
6 9 (24.32%) Haskell
6 9 (24.32%) Scala
6 9 (24.32%) SQL
7 8 (21.62%) C++
8 2 (5.41%) ES6
9 1 (2.70%) Apple Swift
9 1 (2.70%) C
9 1 (2.70%) Go
9 1 (2.70%) Perl
9 1 (2.70%) Ruby
Qualifications
1 10 (27.03%) Degree
2 1 (2.70%) Computer Science Degree
Quality Assurance & Compliance
1 2 (5.41%) QA
System Software
1 3 (8.11%) Docker
Systems Management
1 1 (2.70%) Grafana
1 1 (2.70%) HAProxy
1 1 (2.70%) Kibana
1 1 (2.70%) logstash
1 1 (2.70%) Marathon
1 1 (2.70%) Mesos
1 1 (2.70%) Terraform
Vendors
1 3 (8.11%) Salesforce.com
2 2 (5.41%) BEA
2 2 (5.41%) Oracle
2 2 (5.41%) SAP
2 2 (5.41%) Sencha
3 1 (2.70%) Sybase