Period
to 12 December 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 12 December 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Berkshire > Windsor
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 2 2 19
Rank change year-on-year 0 +17 -12
Permanent jobs citing JavaScript 21 19 18
As % of all permanent IT jobs advertised in Windsor 23.33% 30.16% 10.06%
As % of the Programming Languages category 60.00% 61.29% 29.03%
Number of salaries quoted 21 12 15
Windsor median annual salary £42,500 £52,500 £30,000
Median salary % change year-on-year -19.05% +75.00% -17.81%
10th Percentile £37,000 £37,000 £26,750
90th Percentile £62,500 £62,500 £46,250
Berkshire median annual salary £55,000 £47,500 £45,000
% change year-on-year +15.79% +5.56% -

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 35 31 62
As % of all permanent IT jobs advertised in Windsor 38.89% 49.21% 34.64%
Number of salaries quoted 35 23 53
Windsor median annual salary £47,500 £50,000 £55,000
Median salary % change year-on-year -5.00% -9.09% +37.50%
10th Percentile £37,000 £23,700 £27,500
90th Percentile £61,000 £64,500 £67,500
Berkshire median annual salary £52,500 £47,500 £47,500
% change year-on-year +10.53% - -

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 12 December 2018.

Salary histogram for JavaScript in Windsor

For the 6 months to 12 December 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 19 (90.48%) HTML
2 11 (52.38%) Python
3 9 (42.86%) CSS
3 9 (42.86%) SQL Server
4 8 (38.10%) E-Commerce
5 7 (33.33%) Microsoft
5 7 (33.33%) Visual Studio
5 7 (33.33%) ASP.NET
5 7 (33.33%) C#
5 7 (33.33%) VBScript
5 7 (33.33%) VB
5 7 (33.33%) .NET
5 7 (33.33%) SQL Server Reporting Services
5 7 (33.33%) .NET Framework
5 7 (33.33%) Change Control
5 7 (33.33%) Analytical Skills
5 7 (33.33%) Data Strategy
5 7 (33.33%) Problem-Solving
6 6 (28.57%) MySQL
6 6 (28.57%) Java
6 6 (28.57%) PHP
7 5 (23.81%) SQL
7 5 (23.81%) Microsoft Excel
7 5 (23.81%) PPP
7 5 (23.81%) Web Analytics
7 5 (23.81%) Google
7 5 (23.81%) Computer Science
7 5 (23.81%) Google Analytics
7 5 (23.81%) Critical Thinking
7 5 (23.81%) Analytics IQ

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 (19.05%) CMS
1 4 (19.05%) WordPress
2 3 (14.29%) concrete5
2 3 (14.29%) Confluence
2 3 (14.29%) EPiServer
Applications
1 5 (23.81%) Microsoft Excel
Business Applications
1 4 (19.05%) Magento
Cloud Services
1 5 (23.81%) AdWords
1 5 (23.81%) Google Analytics
1 5 (23.81%) Google Cloud Platform
1 5 (23.81%) Google Tag Manager
2 3 (14.29%) Asana
3 2 (9.52%) npm
3 2 (9.52%) SaaS
Communications & Networking
1 5 (23.81%) PPP
Database & Business Intelligence
1 9 (42.86%) SQL Server
2 7 (33.33%) SQL Server Reporting Services
3 6 (28.57%) MySQL
4 5 (23.81%) BigQuery
Development Applications
1 7 (33.33%) Visual Studio
2 3 (14.29%) JIRA
3 2 (9.52%) Git (software)
3 2 (9.52%) Subversion
3 2 (9.52%) webpack
General
1 3 (14.29%) Retail
2 2 (9.52%) Banking
2 2 (9.52%) Finance
2 2 (9.52%) Marketing
2 2 (9.52%) Telecoms
Job Titles
1 14 (66.67%) Developer
2 7 (33.33%) ASP.NET Developer
2 7 (33.33%) SQL Developer
2 7 (33.33%) SQL Server Developer
2 7 (33.33%) VB Developer
3 5 (23.81%) Analyst
3 5 (23.81%) Google Analytics Analyst
3 5 (23.81%) Google Analytics Expert
3 5 (23.81%) Google Analytics Web Analyst
3 5 (23.81%) Senior Analyst
3 5 (23.81%) Senior Web Analyst
3 5 (23.81%) Web Analyst
4 3 (14.29%) Full Stack Developer
5 2 (9.52%) Lead Developer
5 2 (9.52%) Senior Developer
5 2 (9.52%) Senior Full Stack Developer
5 2 (9.52%) User Experience Manager
6 1 (4.76%) Applications Developer
6 1 (4.76%) Software Developer
6 1 (4.76%) Web Developer
Libraries, Frameworks & Software Standards
1 19 (90.48%) HTML
2 9 (42.86%) CSS
3 7 (33.33%) .NET
3 7 (33.33%) .NET Framework
3 7 (33.33%) ASP.NET
4 4 (19.05%) AngularJS
5 3 (14.29%) React
6 2 (9.52%) iOS SDK
6 2 (9.52%) Jinja
6 2 (9.52%) Pug
7 1 (4.76%) CSS3
7 1 (4.76%) HTML5
7 1 (4.76%) Laravel
7 1 (4.76%) Node.js
Miscellaneous
1 7 (33.33%) Analytical Skills
2 2 (9.52%) Data Structures
2 2 (9.52%) User Experience
3 1 (4.76%) Mobile App
Operating Systems
1 4 (19.05%) Apple iOS
2 2 (9.52%) Android
Processes & Methodologies
1 8 (38.10%) E-Commerce
2 7 (33.33%) Change Control
2 7 (33.33%) Data Strategy
2 7 (33.33%) Problem-Solving
3 5 (23.81%) Analytics
3 5 (23.81%) Computer Science
3 5 (23.81%) Conversion Rate Optimisation
3 5 (23.81%) Critical Thinking
3 5 (23.81%) Digital Analytics
3 5 (23.81%) Web Analytics
4 4 (19.05%) Agile Software Development
5 3 (14.29%) Data Privacy
5 3 (14.29%) Project Management
6 2 (9.52%) Machine Learning
6 2 (9.52%) Programme Management
6 2 (9.52%) Scrum
6 2 (9.52%) Systems Analysis
6 2 (9.52%) Web Development
6 2 (9.52%) Wireframes
6 2 (9.52%) Workflow
Programming Languages
1 11 (52.38%) Python
2 7 (33.33%) C#
2 7 (33.33%) VB
2 7 (33.33%) VBScript
3 6 (28.57%) Java
3 6 (28.57%) PHP
4 5 (23.81%) R
4 5 (23.81%) SQL
5 2 (9.52%) Apple Swift
5 2 (9.52%) C++
5 2 (9.52%) Ruby
5 2 (9.52%) TypeScript
Qualifications
1 5 (23.81%) Analytics IQ
2 3 (14.29%) Computer Science Degree
2 3 (14.29%) Degree
System Software
1 2 (9.52%) Docker
Vendors
1 7 (33.33%) Microsoft
2 5 (23.81%) Google