Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Isleworth with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hounslow > Isleworth
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 4 - 7
Rank change year-on-year - +7 -1
Permanent jobs citing JavaScript 8 0 1
As % of all permanent IT jobs advertised in Isleworth 44.44% - 8.33%
As % of the Programming Languages category 57.14% - 14.29%
Number of salaries quoted 8 0 1
Isleworth median annual salary £55,000 - £60,000
10th Percentile £52,500 - £57,500
90th Percentile £57,500 - £62,500
Hounslow median annual salary £54,875 £50,000 £37,500
% change year-on-year +9.75% +33.33% -28.57%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Isleworth with a requirement for coding skills.

All Programming Languages
Isleworth
Permanent vacancies with a requirement for coding skills 14 9 7
As % of all permanent IT jobs advertised in Isleworth 77.78% 69.23% 58.33%
Number of salaries quoted 14 8 3
Isleworth median annual salary £55,000 £48,000 £55,000
Median salary % change year-on-year +14.58% -12.73% -
10th Percentile £45,000 £19,500 £42,500
90th Percentile £57,500 £73,100 £62,500
Hounslow median annual salary £52,500 £50,000 £45,000
% change year-on-year +5.00% +11.11% -10.00%

JavaScript
Job Vacancy Trend in Isleworth

Job postings citing JavaScript as a percentage of all IT jobs advertised in Isleworth.

Job vacancy trend for JavaScript in Isleworth

JavaScript
Salary Trend in Isleworth

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in Isleworth.

Salary trend for JavaScript in Isleworth

For the 6 months to 22 November 2017, IT jobs citing JavaScript 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 Isleworth region with a requirement for JavaScript.

1 8 (100.00%) C#
1 8 (100.00%) HTML
1 8 (100.00%) SQL
1 8 (100.00%) T-SQL
1 8 (100.00%) .NET
1 8 (100.00%) ASP.NET
1 8 (100.00%) CSS
1 8 (100.00%) Web Services
1 8 (100.00%) XHTML
1 8 (100.00%) Microsoft
1 8 (100.00%) MVC
1 8 (100.00%) Ajax
1 8 (100.00%) .NET Framework
1 8 (100.00%) jQuery
1 8 (100.00%) AngularJS
1 8 (100.00%) ASP.NET Web Forms
1 8 (100.00%) Greenfield Project

JavaScript
Co-occurring IT Skills in Isleworth 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:

Job Titles
1 8 (100.00%) .NET Developer
1 8 (100.00%) ASP.NET MVC Developer
1 8 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) .NET
1 8 (100.00%) .NET Framework
1 8 (100.00%) Ajax
1 8 (100.00%) AngularJS
1 8 (100.00%) ASP.NET
1 8 (100.00%) ASP.NET Web Forms
1 8 (100.00%) CSS
1 8 (100.00%) HTML
1 8 (100.00%) jQuery
1 8 (100.00%) Web Services
1 8 (100.00%) XHTML
Miscellaneous
1 8 (100.00%) Greenfield Project
Processes & Methodologies
1 8 (100.00%) MVC
Programming Languages
1 8 (100.00%) C#
1 8 (100.00%) SQL
1 8 (100.00%) T-SQL
Vendors
1 8 (100.00%) Microsoft