Period
to 18 September 2018

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 18 September 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Berkshire > Windsor
6 months to
18 Sep 2018
Same period 2017 Same period 2016
Rank 11 6 24
Rank change year-on-year -5 +18 -23
Permanent jobs citing JavaScript 28 26 9
As % of all permanent IT jobs advertised in Windsor 19.58% 26.53% 6.52%
As % of the Programming Languages category 29.17% 44.07% 18.37%
Number of salaries quoted 28 25 8
Windsor median annual salary £47,500 £55,000 £30,000
Median salary % change year-on-year -13.64% +83.33% -7.69%
10th Percentile £37,000 £41,750 £25,875
90th Percentile £70,000 £62,500 £56,250
Berkshire median annual salary £50,500 £45,000 £45,000
% change year-on-year +12.22% - -

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 96 59 49
As % of all permanent IT jobs advertised in Windsor 67.13% 60.20% 35.51%
Number of salaries quoted 94 55 47
Windsor median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +35.71%
10th Percentile £37,900 £36,750 £30,500
90th Percentile £65,000 £60,000 £67,500
Berkshire median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - -

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 18 September 2018.

Salary histogram for JavaScript in Windsor

For the 6 months to 18 September 2018, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Windsor region with a requirement for JavaScript.

1 27 (96.43%) HTML
2 15 (53.57%) CSS
3 14 (50.00%) C#
4 13 (46.43%) E-Commerce
5 12 (42.86%) SQL
5 12 (42.86%) .NET
5 12 (42.86%) AngularJS
6 11 (39.29%) Visual Studio
7 10 (35.71%) Microsoft
8 9 (32.14%) ASP.NET
8 9 (32.14%) Web Development
8 9 (32.14%) React
9 8 (28.57%) Greenfield Project
10 7 (25.00%) Data Strategy
10 7 (25.00%) Change Control
10 7 (25.00%) .NET Framework
10 7 (25.00%) SQL Server Reporting Services
10 7 (25.00%) MVC
10 7 (25.00%) SQL Server
10 7 (25.00%) VBScript
10 7 (25.00%) VB
11 6 (21.43%) Python
11 6 (21.43%) Google
11 6 (21.43%) Google Cloud Platform
12 5 (17.86%) BigQuery
12 5 (17.86%) Analytical Skills
12 5 (17.86%) R
12 5 (17.86%) Analytics
12 5 (17.86%) Twitter Bootstrap
12 5 (17.86%) Problem-Solving

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 4 (14.29%) CMS
1 4 (14.29%) Confluence
1 4 (14.29%) EPiServer
2 3 (10.71%) Kentico
2 3 (10.71%) Sitecore CMS
2 3 (10.71%) Umbraco
3 1 (3.57%) concrete5
3 1 (3.57%) WordPress
Applications
1 5 (17.86%) Microsoft Excel
Business Applications
1 1 (3.57%) Magento
Cloud Services
1 6 (21.43%) Google Cloud Platform
2 5 (17.86%) AdWords
2 5 (17.86%) Google Analytics
2 5 (17.86%) Google Tag Manager
3 2 (7.14%) SaaS
4 1 (3.57%) Amazon AWS
4 1 (3.57%) Amazon ElastiCache
4 1 (3.57%) Amazon SQS
4 1 (3.57%) Asana
4 1 (3.57%) Microsoft Azure
Communications & Networking
1 5 (17.86%) PPP
Database & Business Intelligence
1 7 (25.00%) SQL Server
1 7 (25.00%) SQL Server Reporting Services
2 5 (17.86%) BigQuery
2 5 (17.86%) MySQL
3 1 (3.57%) Amazon Athena
Development Applications
1 11 (39.29%) Visual Studio
2 4 (14.29%) Git (software)
2 4 (14.29%) JIRA
General
1 4 (14.29%) Automotive
1 4 (14.29%) Manufacturing
2 3 (10.71%) Retail
3 2 (7.14%) Banking
3 2 (7.14%) Finance
3 2 (7.14%) Marketing
3 2 (7.14%) Telecoms
Job Titles
1 21 (75.00%) Developer
2 9 (32.14%) ASP.NET Developer
2 9 (32.14%) Web Developer
3 7 (25.00%) SQL Developer
3 7 (25.00%) SQL Server Developer
3 7 (25.00%) VB Developer
4 6 (21.43%) Full Stack Developer
5 5 (17.86%) Analyst
5 5 (17.86%) C# Developer
5 5 (17.86%) Google Analytics Analyst
5 5 (17.86%) Google Analytics Expert
5 5 (17.86%) Google Analytics Web Analyst
5 5 (17.86%) Senior Analyst
5 5 (17.86%) Senior Developer
5 5 (17.86%) Senior Web Analyst
5 5 (17.86%) Senior Web Developer
5 5 (17.86%) Web Analyst
6 4 (14.29%) Lead Developer
7 3 (10.71%) JavaScript Developer
7 3 (10.71%) Lead C# Developer
Libraries, Frameworks & Software Standards
1 27 (96.43%) HTML
2 15 (53.57%) CSS
3 12 (42.86%) .NET
3 12 (42.86%) AngularJS
4 9 (32.14%) ASP.NET
4 9 (32.14%) React
5 7 (25.00%) .NET Framework
6 5 (17.86%) Twitter Bootstrap
7 4 (14.29%) Angular 2
7 4 (14.29%) jQuery
8 3 (10.71%) REST
8 3 (10.71%) RESTful
9 2 (7.14%) ASP.NET MVC
9 2 (7.14%) ASP.NET Web API
10 1 (3.57%) Laravel
10 1 (3.57%) Redux
Miscellaneous
1 8 (28.57%) Greenfield Project
2 5 (17.86%) Analytical Skills
3 4 (14.29%) Mobile App
4 2 (7.14%) Computer Science
4 2 (7.14%) User Experience
Operating Systems
1 1 (3.57%) Android
1 1 (3.57%) Apple iOS
Processes & Methodologies
1 13 (46.43%) E-Commerce
2 9 (32.14%) Web Development
3 7 (25.00%) Change Control
3 7 (25.00%) Data Strategy
3 7 (25.00%) MVC
4 5 (17.86%) Analytics
4 5 (17.86%) Conversion Rate Optimisation
4 5 (17.86%) Critical Thinking
4 5 (17.86%) Digital Analytics
4 5 (17.86%) Front End Development
4 5 (17.86%) Problem-Solving
4 5 (17.86%) Web Analytics
5 4 (14.29%) Agile Software Development
5 4 (14.29%) Mobile Application Development
6 3 (10.71%) API Development
6 3 (10.71%) Mentoring
6 3 (10.71%) Personalization
6 3 (10.71%) SEO
6 3 (10.71%) TDD
7 2 (7.14%) Programme Management
Programming Languages
1 14 (50.00%) C#
2 12 (42.86%) SQL
3 7 (25.00%) VB
3 7 (25.00%) VBScript
4 6 (21.43%) Python
5 5 (17.86%) PHP
5 5 (17.86%) R
6 4 (14.29%) Java
7 2 (7.14%) TypeScript
Qualifications
1 5 (17.86%) Analytics IQ
2 2 (7.14%) Computer Science Degree
2 2 (7.14%) Degree
Quality Assurance & Compliance
1 1 (3.57%) QA
Vendors
1 10 (35.71%) Microsoft
2 6 (21.43%) Google
3 3 (10.71%) Sitecore