The table below looks at the statistics for JavaScript skills in IT jobs advertised for the Westminster region. Included is a guide to the salaries offered in IT jobs that have cited JavaScript over the 3 months to 28 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 May 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 6 3 8
Rank change year-on-year
-3 +5
Permanent jobs citing JavaScript 14 7 8
As % of all permanent IT jobs located in Westminster 25.45% 35.00% 20.51%
As % of the Programming Languages category 42.42% 41.18% 27.59%
Number of salaries quoted 13 7 7
Median salary £75,000 £20,500 £34,000
Median salary % change year-on-year
+265.85% -39.70%
UK excluding London median salary £40,000 £38,500 £37,500
% change year-on-year
+3.89% +2.66%
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 Westminster region.

Programming Languages Category
Westminster
Permanent IT job ads with a match in the
Programming Languages category
33 17 29
As % of all permanent IT jobs located in Westminster 60.00% 85.00% 74.36%
Number of salaries quoted 32 10 19
Median salary £75,000 £40,000 £34,000
Median salary % change year-on-year
+87.50% +17.64%
90% offered a salary of more than £35,000 £20,500 £25,000
10% offered a salary of more than £85,000 £60,000 £65,500
UK excluding London median salary £41,500 £40,000 £39,500
% change year-on-year
+3.75% +1.26%

JavaScript
Jobs Demand Trend in Westminster

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

JavaScript Jobs Demand Trend in Westminster

JavaScript
Salary Trend in Westminster

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

JavaScript Salary Trend in Westminster

JavaScript
Salary Histogram in Westminster

This chart provides a salary histogram for IT jobs citing JavaScript across the Westminster region over the 3 months to 28 May 2016.

JavaScript Salary Histogram in Westminster

JavaScript
Top 30 Related IT Skills in Westminster

For the 6 months to 28 May 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 Westminster region with a requirement for JavaScript.

1 16 (84.21%) Agile Software Development
2 13 (68.42%) HTML
3 11 (57.89%) Java
4 10 (52.63%) CSS
5 8 (42.11%) OO
5 8 (42.11%) Android
5 8 (42.11%) Apple iOS
6 7 (36.84%) HTML5
7 6 (31.58%) Waterfall
7 6 (31.58%) Amazon AWS
7 6 (31.58%) SaaS
7 6 (31.58%) PaaS
7 6 (31.58%) IaaS
7 6 (31.58%) Mobile App
7 6 (31.58%) Windows Phone
7 6 (31.58%) Enterprise Software
7 6 (31.58%) Xbox
7 6 (31.58%) Virtual Private Cloud
7 6 (31.58%) PlayStation
7 6 (31.58%) Python
7 6 (31.58%) SOA
7 6 (31.58%) DRM
7 6 (31.58%) UML
7 6 (31.58%) OOA/OOD
7 6 (31.58%) Windows
7 6 (31.58%) Streaming Video
7 6 (31.58%) Objective-C
7 6 (31.58%) jQuery
8 5 (26.32%) Software Engineering
8 5 (26.32%) Web Development

JavaScript
Top Related IT Skills in Westminster 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 3 (15.79%) Node.js
1 3 (15.79%) WordPress
2 2 (10.53%) Elasticsearch
2 2 (10.53%) Mule
3 1 (5.26%) Apache
3 1 (5.26%) CMS
Applications
1 5 (26.32%) Photoshop
2 1 (5.26%) Adobe Illustrator
Cloud Services
1 6 (31.58%) Amazon AWS
1 6 (31.58%) IaaS
1 6 (31.58%) PaaS
1 6 (31.58%) SaaS
1 6 (31.58%) Virtual Private Cloud
Communications & Networking
1 2 (10.53%) SSH
2 1 (5.26%) Internet
Database & Business Intelligence
1 2 (10.53%) Redis
1 2 (10.53%) SQL Server
1 2 (10.53%) SQL Server 2008
2 1 (5.26%) MySQL
Development Applications
1 2 (10.53%) Ant
1 2 (10.53%) Git (software)
1 2 (10.53%) Maven
1 2 (10.53%) Subversion
1 2 (10.53%) TortoiseSVN
General
1 3 (15.79%) Marketing
2 2 (10.53%) Games
2 2 (10.53%) Retail
3 1 (5.26%) Advertising
Job Titles
1 8 (42.11%) Developer
2 6 (31.58%) Architect
2 6 (31.58%) Senior Architect
2 6 (31.58%) Senior Solutions Architect
2 6 (31.58%) Solutions Architect
3 4 (21.05%) Full Stack Developer
3 4 (21.05%) Full Stack Web Developer
3 4 (21.05%) Web Developer
4 3 (15.79%) Software Engineer
5 2 (10.53%) Developer/Software Engineer
5 2 (10.53%) Engineering Manager
5 2 (10.53%) Java Developer
5 2 (10.53%) JavaScript Developer
5 2 (10.53%) JavaScript Engineer
5 2 (10.53%) Node.js Developer
5 2 (10.53%) PHP Developer
5 2 (10.53%) Software Developer
5 2 (10.53%) Software Engineering Manager
5 2 (10.53%) Software Manager
5 2 (10.53%) WordPress Developer
Libraries, Frameworks & Software Standards
1 13 (68.42%) HTML
2 10 (52.63%) CSS
3 7 (36.84%) HTML5
4 6 (31.58%) jQuery
5 5 (26.32%) CSS3
6 3 (15.79%) .NET
6 3 (15.79%) LAMP
7 2 (10.53%) ASP.NET
7 2 (10.53%) Laravel
7 2 (10.53%) REST
7 2 (10.53%) Web Services
8 1 (5.26%) AngularJS
8 1 (5.26%) Flash
8 1 (5.26%) Hibernate
8 1 (5.26%) Spring
8 1 (5.26%) XHTML
8 1 (5.26%) XML
Miscellaneous
1 6 (31.58%) Enterprise Software
1 6 (31.58%) Mobile App
1 6 (31.58%) PlayStation
1 6 (31.58%) Streaming Video
1 6 (31.58%) Xbox
2 2 (10.53%) Computer Science
2 2 (10.53%) e-Learning
2 2 (10.53%) Social Network
2 2 (10.53%) Taxonomies
3 1 (5.26%) User Experience
Operating Systems
1 8 (42.11%) Android
1 8 (42.11%) Apple iOS
2 6 (31.58%) Windows
2 6 (31.58%) Windows Phone
3 1 (5.26%) Linux
Processes & Methodologies
1 16 (84.21%) Agile Software Development
2 8 (42.11%) OO
3 6 (31.58%) DRM
3 6 (31.58%) OOA/OOD
3 6 (31.58%) SOA
3 6 (31.58%) UML
3 6 (31.58%) Waterfall
4 5 (26.32%) Software Engineering
4 5 (26.32%) Web Development
5 4 (21.05%) Open Source
6 3 (15.79%) DevOps
6 3 (15.79%) E-Commerce
6 3 (15.79%) MVC
6 3 (15.79%) Scrum
6 3 (15.79%) TDD
7 2 (10.53%) Graceful Degradation
7 2 (10.53%) Line Management
7 2 (10.53%) Low Latency
7 2 (10.53%) Project Planning
7 2 (10.53%) SEO
Programming Languages
1 11 (57.89%) Java
2 6 (31.58%) Objective-C
2 6 (31.58%) Python
3 4 (21.05%) PHP
3 4 (21.05%) SQL
4 2 (10.53%) C#
4 2 (10.53%) Clojure
Qualifications
1 2 (10.53%) Degree
Quality Assurance & Compliance
1 1 (5.26%) QA
Vendors
1 3 (15.79%) Microsoft
1 3 (15.79%) Oracle