The table below looks at the statistics for JavaScript skills in IT jobs advertised for the Sidcup region. Included is a guide to the salaries offered in IT jobs that have cited JavaScript over the 3 months to 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 7 13 11
Rank change year-on-year
+6 -2
Permanent jobs citing JavaScript 1 3 8
As % of all permanent IT jobs located in Sidcup 12.50% 13.04% 17.39%
As % of the Programming Languages category 20.00% 100.00% 61.54%
Number of salaries quoted 1 3 7
Median salary £48,250 £26,000 £42,500
Median salary % change year-on-year
+85.57% -38.82%
UK excluding London median salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
JavaScript
London

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in permanent jobs advertised in the Sidcup region.

Programming Languages Category
Sidcup
Permanent IT job ads with a match in the
Programming Languages category
5 3 13
As % of all permanent IT jobs located in Sidcup 62.50% 13.04% 28.26%
Number of salaries quoted 5 3 11
Median salary £46,500 £26,000 £42,125
Median salary % change year-on-year
+78.84% -38.27%
90% offered a salary of more than £45,000 £26,000 £41,000
10% offered a salary of more than £55,000 £47,500 £26,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

JavaScript
Jobs Demand Trend in Sidcup

The demand trend of job ads across the Sidcup region citing JavaScript as a proportion of all IT jobs with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Sidcup

JavaScript
Salary Trend in Sidcup

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

JavaScript Salary Trend in Sidcup

JavaScript
Top 30 Related IT Skills in Sidcup

For the 6 months to 8 December 2016, 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 Sidcup region with a requirement for JavaScript.

1 8 (100.00%) C#
1 8 (100.00%) .NET
2 7 (87.50%) MVC
2 7 (87.50%) ASP.NET
2 7 (87.50%) Web Development
2 7 (87.50%) ASP.NET MVC
3 4 (50.00%) ASP.NET Web API
3 4 (50.00%) ASP.NET MVC 5
3 4 (50.00%) TDD
3 4 (50.00%) BDD
3 4 (50.00%) SQL Server
3 4 (50.00%) HTML
3 4 (50.00%) SQL
4 3 (37.50%) Games
4 3 (37.50%) NoSQL
4 3 (37.50%) Entity Framework
4 3 (37.50%) Node.js
4 3 (37.50%) Ruby
4 3 (37.50%) Google
4 3 (37.50%) Git (software)
4 3 (37.50%) RESTful
4 3 (37.50%) .NET Framework
4 3 (37.50%) WCF
4 3 (37.50%) Code First Entity Framework
4 3 (37.50%) SQL Server 2014
4 3 (37.50%) KnockoutJS
4 3 (37.50%) Web Application Development
4 3 (37.50%) AngularJS
4 3 (37.50%) Twitter Bootstrap
5 2 (25.00%) Agile Software Development

JavaScript
Top Related IT Skills in Sidcup 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:

Business Applications
1 1 (12.50%) Dynamics CRM
Database & Business Intelligence
1 4 (50.00%) SQL Server
2 3 (37.50%) NoSQL
2 3 (37.50%) SQL Server 2014
3 1 (12.50%) PostgreSQL
Development Applications
1 3 (37.50%) Git (software)
General
1 3 (37.50%) Games
2 1 (12.50%) Advertising
2 1 (12.50%) Legal
Job Titles
1 8 (100.00%) Developer
2 7 (87.50%) .NET Developer
3 4 (50.00%) .NET Web Developer
3 4 (50.00%) Web Developer
4 1 (12.50%) .NET Software Developer
4 1 (12.50%) CRM Developer
4 1 (12.50%) Dynamics CRM Developer
4 1 (12.50%) Microsoft Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) .NET
2 7 (87.50%) ASP.NET
2 7 (87.50%) ASP.NET MVC
3 4 (50.00%) ASP.NET MVC 5
3 4 (50.00%) ASP.NET Web API
3 4 (50.00%) HTML
4 3 (37.50%) .NET Framework
4 3 (37.50%) AngularJS
4 3 (37.50%) Code First Entity Framework
4 3 (37.50%) Entity Framework
4 3 (37.50%) KnockoutJS
4 3 (37.50%) Node.js
4 3 (37.50%) RESTful
4 3 (37.50%) Twitter Bootstrap
4 3 (37.50%) WCF
5 1 (12.50%) Razor View Engine
5 1 (12.50%) REST
Miscellaneous
1 1 (12.50%) Clustering
1 1 (12.50%) N-Tier
Operating Systems
1 1 (12.50%) Windows
1 1 (12.50%) Windows Server 2012
Processes & Methodologies
1 7 (87.50%) MVC
1 7 (87.50%) Web Development
2 4 (50.00%) BDD
2 4 (50.00%) TDD
3 3 (37.50%) Web Application Development
4 2 (25.00%) Agile Software Development
5 1 (12.50%) CRM
5 1 (12.50%) Integration Testing
5 1 (12.50%) Performance Tuning
5 1 (12.50%) SOA
5 1 (12.50%) Software Engineering
5 1 (12.50%) Workflow
Programming Languages
1 8 (100.00%) C#
2 4 (50.00%) SQL
3 3 (37.50%) Ruby
Vendors
1 3 (37.50%) Google
2 1 (12.50%) Microsoft