The following table provides summary statistics for permanent job vacancies advertised in Wembley with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
London / Wembley
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 13 - -
Rank change year-on-year - 0  
Permanent jobs citing JavaScript 3 0 0
As % of all permanent IT jobs advertised in Wembley 9.68% - -
As % of the Programming Languages category 11.54% - -
Number of salaries quoted 3 0 0
Median salary £45,000 - -
UK excluding London median salary £40,000 £40,000 £39,000
% change year-on-year - +2.56%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wembley with a requirement for programming language skills.

Programming Language Skills
Wembley
Permanent job vacancies with a requirement for programming language skills 26 8 23
As % of all permanent IT job vacancies advertised in Wembley 83.87% 24.24% 65.71%
Number of salaries quoted 26 8 22
Median salary £45,000 £47,500 £48,000
Median salary % change year-on-year -5.26% -1.04%  
90% offered a salary of more than £40,000 £43,300 £42,500
10% offered a salary of more than £55,000 £48,000 £50,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Wembley

The job posting trend of jobs advertised in Wembley citing JavaScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Wembley

JavaScript
Salary Trend in Wembley

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

Salary trend for JavaScript in Wembley

For the 6 months to 22 June 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 Wembley region with a requirement for JavaScript.

1 6 (100.00%) jQuery
2 3 (50.00%) ASP.NET MVC
2 3 (50.00%) HTML5
2 3 (50.00%) BDD
2 3 (50.00%) Entity Framework
2 3 (50.00%) CSS3
2 3 (50.00%) SQL Server 2012
2 3 (50.00%) ASP.NET MVC 4
2 3 (50.00%) ASP.NET MVC 5
2 3 (50.00%) .NET Framework
2 3 (50.00%) MVC
2 3 (50.00%) Publishing
2 3 (50.00%) Adobe Illustrator
2 3 (50.00%) Agile Software Development
2 3 (50.00%) TDD
2 3 (50.00%) C#
2 3 (50.00%) HTML
2 3 (50.00%) .NET
2 3 (50.00%) SQL Server
2 3 (50.00%) Photoshop
2 3 (50.00%) Visual Studio
2 3 (50.00%) ASP.NET
2 3 (50.00%) CSS
2 3 (50.00%) SVG
2 3 (50.00%) Adobe
3 2 (33.33%) Enterprise Architecture

JavaScript
Co-occurring IT Skills in Wembley 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:

Applications
1 3 (50.00%) Adobe Illustrator
1 3 (50.00%) Photoshop
Database & Business Intelligence
1 3 (50.00%) SQL Server
1 3 (50.00%) SQL Server 2012
Development Applications
1 3 (50.00%) Visual Studio
General
1 3 (50.00%) Publishing
Job Titles
1 6 (100.00%) Developer
2 3 (50.00%) .NET Developer
2 3 (50.00%) ASP.NET Developer
2 3 (50.00%) C# .NET Developer
2 3 (50.00%) C# ASP.NET Developer
2 3 (50.00%) C# Developer
2 3 (50.00%) Lead .NET Developer
2 3 (50.00%) Lead C# Developer
2 3 (50.00%) Lead Developer
2 3 (50.00%) UI Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) jQuery
2 3 (50.00%) .NET
2 3 (50.00%) .NET Framework
2 3 (50.00%) ASP.NET
2 3 (50.00%) ASP.NET MVC
2 3 (50.00%) ASP.NET MVC 4
2 3 (50.00%) ASP.NET MVC 5
2 3 (50.00%) CSS
2 3 (50.00%) CSS3
2 3 (50.00%) Entity Framework
2 3 (50.00%) HTML
2 3 (50.00%) HTML5
2 3 (50.00%) SVG
Processes & Methodologies
1 3 (50.00%) Agile Software Development
1 3 (50.00%) BDD
1 3 (50.00%) MVC
1 3 (50.00%) TDD
2 2 (33.33%) Enterprise Architecture
Programming Languages
1 3 (50.00%) C#
Vendors
1 3 (50.00%) Adobe