Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Windsor 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 19 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Berkshire > Windsor
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 4 19 8
Rank change year-on-year +15 -11 -7
Permanent jobs citing JavaScript 14 14 29
As % of all permanent IT jobs advertised in Windsor 21.88% 8.24% 18.47%
As % of the Programming Languages category 58.33% 23.33% 46.03%
Number of salaries quoted 8 11 29
Windsor median annual salary £55,000 £30,000 £36,500
Median salary % change year-on-year +83.33% -17.81% -8.75%
10th Percentile £37,125 £26,250 £23,900
90th Percentile £62,500 £42,500 £53,500
Berkshire median annual salary £45,000 £45,000 £45,000

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 Windsor with a requirement for coding skills.

All Programming Languages
Windsor
Permanent vacancies with a requirement for coding skills 24 60 63
As % of all permanent IT jobs advertised in Windsor 37.50% 35.29% 40.13%
Number of salaries quoted 16 50 53
Windsor median annual salary £45,250 £54,000 £40,000
Median salary % change year-on-year -16.20% +35.00% -
10th Percentile £21,250 £27,500 £24,400
90th Percentile £62,500 £67,500 £55,000
Berkshire median annual salary £47,500 £47,500 £47,500

JavaScript
Job Vacancy Trend in Windsor

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

Job vacancy trend for JavaScript in Windsor

JavaScript
Salary Trend in Windsor

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

Salary trend for JavaScript in Windsor

JavaScript
Salary Histogram in Windsor

The salary distribution of IT jobs citing JavaScript in Windsor over the 6 months to 19 November 2017.

Salary histogram for JavaScript in Windsor

For the 6 months to 19 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 Windsor region with a requirement for JavaScript.

1 13 (92.86%) HTML
2 11 (78.57%) CSS
3 8 (57.14%) MVC
3 8 (57.14%) Visual Studio
4 7 (50.00%) SQL Server
5 6 (42.86%) ASP.NET
5 6 (42.86%) C#
5 6 (42.86%) .NET
5 6 (42.86%) Finance
5 6 (42.86%) Agile Software Development
5 6 (42.86%) User Experience
6 5 (35.71%) ASP.NET MVC
6 5 (35.71%) WCF
6 5 (35.71%) SQL
7 4 (28.57%) UML
7 4 (28.57%) OO
7 4 (28.57%) TDD
7 4 (28.57%) Google Analytics
7 4 (28.57%) Usability Testing
7 4 (28.57%) Team Foundation Server
7 4 (28.57%) Google
7 4 (28.57%) Web Development
7 4 (28.57%) .NET Framework
7 4 (28.57%) Information Architecture
7 4 (28.57%) Requirements Engineering
7 4 (28.57%) Axure RP
7 4 (28.57%) Analytics
7 4 (28.57%) SOLID
7 4 (28.57%) Greenfield Project
8 3 (21.43%) HTML5

JavaScript
Co-occurring IT Skills in Windsor 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 1 (7.14%) Amazon Alexa
1 1 (7.14%) CMS
1 1 (7.14%) EPiServer
Cloud Services
1 4 (28.57%) Google Analytics
Communications & Networking
1 1 (7.14%) Internet
1 1 (7.14%) Wi-Fi
Database & Business Intelligence
1 7 (50.00%) SQL Server
2 2 (14.29%) Data Mining
3 1 (7.14%) MongoDB
3 1 (7.14%) NoSQL
3 1 (7.14%) SQL Server Reporting Services
Development Applications
1 8 (57.14%) Visual Studio
2 4 (28.57%) Axure RP
2 4 (28.57%) Team Foundation Server
General
1 6 (42.86%) Finance
Job Titles
1 9 (64.29%) Developer
2 5 (35.71%) .NET Developer
3 4 (28.57%) Agile .NET Developer
3 4 (28.57%) Agile Developer
3 4 (28.57%) Architect
3 4 (28.57%) ASP.NET MVC Developer
3 4 (28.57%) Senior .NET Developer
3 4 (28.57%) Senior Agile Developer
3 4 (28.57%) Senior Developer
3 4 (28.57%) User Experience Architect
4 2 (14.29%) Front End Developer (Client-Side Developer)
4 2 (14.29%) JavaScript Developer
5 1 (7.14%) .NET Web Developer
5 1 (7.14%) C# .NET Developer
5 1 (7.14%) C# Developer
5 1 (7.14%) C# Web Developer
5 1 (7.14%) Full Stack Developer
5 1 (7.14%) Software Developer
5 1 (7.14%) Support Technician
5 1 (7.14%) Web Developer
Libraries, Frameworks & Software Standards
1 13 (92.86%) HTML
2 11 (78.57%) CSS
3 6 (42.86%) .NET
3 6 (42.86%) ASP.NET
4 5 (35.71%) ASP.NET MVC
4 5 (35.71%) WCF
5 4 (28.57%) .NET Framework
6 3 (21.43%) HTML5
6 3 (21.43%) jQuery
7 2 (14.29%) Ajax
7 2 (14.29%) CSS3
7 2 (14.29%) D3.js
7 2 (14.29%) Vue (Vue.js)
7 2 (14.29%) XML
8 1 (7.14%) Classic ASP
8 1 (7.14%) Entity Framework
8 1 (7.14%) Node.js
8 1 (7.14%) RESTful
8 1 (7.14%) SOAP
8 1 (7.14%) Web Services
Miscellaneous
1 6 (42.86%) User Experience
2 4 (28.57%) Greenfield Project
3 3 (21.43%) Smartphone
Operating Systems
1 1 (7.14%) Linux
1 1 (7.14%) Windows
Processes & Methodologies
1 8 (57.14%) MVC
2 6 (42.86%) Agile Software Development
3 4 (28.57%) Analytics
3 4 (28.57%) Information Architecture
3 4 (28.57%) OO
3 4 (28.57%) Requirements Engineering
3 4 (28.57%) SOLID
3 4 (28.57%) TDD
3 4 (28.57%) UML
3 4 (28.57%) Usability Testing
3 4 (28.57%) Web Development
4 2 (14.29%) Front End Development
4 2 (14.29%) Mentoring
4 2 (14.29%) Scrum
4 2 (14.29%) SEO
4 2 (14.29%) Wireframes
5 1 (7.14%) Business Intelligence
5 1 (7.14%) Change Control
5 1 (7.14%) Cross-Browser Compatibility
5 1 (7.14%) Data Strategy
Programming Languages
1 6 (42.86%) C#
2 5 (35.71%) SQL
3 1 (7.14%) VB
3 1 (7.14%) VBScript
Qualifications
1 1 (7.14%) DBS Check
Vendors
1 4 (28.57%) Google
2 1 (7.14%) Atlassian
2 1 (7.14%) Microsoft
2 1 (7.14%) Xamarin