The following table provides summary statistics for permanent job vacancies advertised in the East of England 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 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Sencha Ext JS
England / East of England
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 237 267 257
Rank change year-on-year +30 -10  
Permanent jobs citing Ext JS 8 12 14
As % of all permanent IT jobs advertised in the East of England 0.13% 0.16% 0.18%
As % of the Libraries, Frameworks & Software Standards category 0.35% 0.43% 0.48%
Number of salaries quoted 8 12 8
Median salary £42,500 £45,000 £53,750
Median salary % change year-on-year -5.55% -16.27%  
90% offered a salary of more than £39,250 £40,500 £35,200
10% offered a salary of more than £45,000 £54,500 £57,500
UK excluding London median salary £45,000 £45,000 £50,000
% change year-on-year - -10.00%  

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 permanent job vacancies advertised in the East of England with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
East of England
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 2315 2765 2892
As % of all permanent IT job vacancies advertised in the East of England 37.50% 37.13% 38.14%
Number of salaries quoted 1942 2308 2416
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88%  
90% offered a salary of more than £32,000 £30,000 £28,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Ext JS
Job Vacancy Trend in the East of England

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

Job vacancy trend for Ext JS in the East of England

Ext JS
Salary Trend in the East of England

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

Salary trend for Ext JS in the East of England

Ext JS
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Ext JS within the East of England region over the 3 months to 30 March 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Suffolk +30 4 £40,000 -11.11%
Hertfordshire +13 4 £45,000 -5.26%
Ext JS
England

For the 6 months to 30 March 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 East of England region with a requirement for Ext JS.

1 16 (100.00%) JavaScript
2 15 (93.75%) SQL
3 12 (75.00%) PHP
4 11 (68.75%) Degree
5 9 (56.25%) Node.js
6 8 (50.00%) T-SQL
6 8 (50.00%) MySQL
6 8 (50.00%) Project Management
7 6 (37.50%) Law
8 4 (25.00%) Oracle
8 4 (25.00%) Mercurial
9 3 (18.75%) Visualisation
9 3 (18.75%) D3.js
9 3 (18.75%) Informatics
9 3 (18.75%) Computer Science
9 3 (18.75%) User Experience
9 3 (18.75%) Data Visualisation
9 3 (18.75%) Perl
9 3 (18.75%) Software Engineering
9 3 (18.75%) Agile Software Development
9 3 (18.75%) Bioinformatics
10 2 (12.50%) Automated Testing
10 2 (12.50%) Software Testing
10 2 (12.50%) Manufacturing
10 2 (12.50%) Pharmaceutical
10 2 (12.50%) Windows
10 2 (12.50%) OO
10 2 (12.50%) OOD
10 2 (12.50%) SDLC
10 2 (12.50%) Life Science

Ext JS
Co-occurring IT Skills in the East of 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:

Database & Business Intelligence
1 8 (50.00%) MySQL
Development Applications
1 4 (25.00%) Mercurial
2 2 (12.50%) PHPUnit
3 1 (6.25%) Bitbucket
3 1 (6.25%) Git (software)
3 1 (6.25%) gulp
3 1 (6.25%) Selenium
3 1 (6.25%) WebDriver
General
1 6 (37.50%) Law
2 2 (12.50%) Manufacturing
2 2 (12.50%) Pharmaceutical
3 1 (6.25%) Marketing
Job Titles
1 16 (100.00%) Developer
2 12 (75.00%) PHP Developer
3 7 (43.75%) JavaScript Developer
4 5 (31.25%) SQL Developer
5 3 (18.75%) Developer/Software Engineer
5 3 (18.75%) JavaScript Engineer
5 3 (18.75%) Programmer
5 3 (18.75%) Software Developer
5 3 (18.75%) Software Engineer
5 3 (18.75%) Software Programmer
5 3 (18.75%) SQL Programmer
6 1 (6.25%) Java Developer
Libraries, Frameworks & Software Standards
1 9 (56.25%) Node.js
2 3 (18.75%) D3.js
3 1 (6.25%) CSS
3 1 (6.25%) CSS3
3 1 (6.25%) HTML
3 1 (6.25%) HTML5
3 1 (6.25%) jQuery
3 1 (6.25%) lodash
3 1 (6.25%) RESTful
3 1 (6.25%) Twitter Bootstrap
3 1 (6.25%) Web Services
Miscellaneous
1 3 (18.75%) Computer Science
1 3 (18.75%) User Experience
2 2 (12.50%) Life Science
Operating Systems
1 2 (12.50%) Windows
Processes & Methodologies
1 8 (50.00%) Project Management
2 3 (18.75%) Agile Software Development
2 3 (18.75%) Bioinformatics
2 3 (18.75%) Data Visualisation
2 3 (18.75%) Informatics
2 3 (18.75%) Software Engineering
2 3 (18.75%) Visualisation
3 2 (12.50%) Automated Testing
3 2 (12.50%) OO
3 2 (12.50%) OOD
3 2 (12.50%) SDLC
3 2 (12.50%) Software Testing
4 1 (6.25%) OOP
4 1 (6.25%) Scrum
4 1 (6.25%) Unit Testing
Programming Languages
1 16 (100.00%) JavaScript
2 15 (93.75%) SQL
3 12 (75.00%) PHP
4 8 (50.00%) T-SQL
5 3 (18.75%) Perl
6 1 (6.25%) Java
Qualifications
1 11 (68.75%) Degree
Vendors
1 4 (25.00%) Oracle
Saffron Walden, Essex
The Wellcome Trust Sanger Institute
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