The following table provides summary statistics for permanent job vacancies advertised in Street with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Somerset / Street
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 3 11 10
Rank change year-on-year +8 -1  
Permanent jobs citing JavaScript 1 8 3
As % of all permanent IT jobs advertised in Street 8.33% 13.79% 8.82%
As % of the Programming Languages category 10.00% 40.00% 27.27%
Number of salaries quoted 1 8 3
Median salary £65,000 £70,000 £45,000
Median salary % change year-on-year -7.14% +55.55%  
UK excluding London median salary £40,000 £40,000 £39,000
% change year-on-year - +2.56%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Street with a requirement for programming language skills.

Programming Language Skills
Street
Permanent job vacancies with a requirement for programming language skills 10 20 11
As % of all permanent IT job vacancies advertised in Street 83.33% 34.48% 32.35%
Number of salaries quoted 10 14 10
Median salary £25,500 £70,000 £45,000
Median salary % change year-on-year -63.57% +55.55%  
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Street

The job posting trend of jobs advertised in Street citing JavaScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Street

JavaScript
Salary Trend in Street

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

Salary trend for JavaScript in Street

For the 6 months to 23 June 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 Street region with a requirement for JavaScript.

1 3 (75.00%) CSS
1 3 (75.00%) HTML
1 3 (75.00%) AngularJS
1 3 (75.00%) Responsive Web Design
2 2 (50.00%) Front End Development
2 2 (50.00%) jQuery
2 2 (50.00%) User Experience
2 2 (50.00%) Analytical Skills
2 2 (50.00%) React
2 2 (50.00%) Software Engineering
2 2 (50.00%) CMS
2 2 (50.00%) OpenText
3 1 (25.00%) PostgreSQL
3 1 (25.00%) Agile Software Development
3 1 (25.00%) TDD
3 1 (25.00%) Pair Programming
3 1 (25.00%) Data Management
3 1 (25.00%) Spring
3 1 (25.00%) MVC
3 1 (25.00%) Java
3 1 (25.00%) MySQL
3 1 (25.00%) Web Services
3 1 (25.00%) XML
3 1 (25.00%) Python
3 1 (25.00%) Internet
3 1 (25.00%) Git (software)
3 1 (25.00%) Test Automation
3 1 (25.00%) Amazon AWS
3 1 (25.00%) HTML5
3 1 (25.00%) Node.js

JavaScript
Co-occurring IT Skills in Street 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 2 (50.00%) CMS
2 1 (25.00%) Elasticsearch
Cloud Services
1 1 (25.00%) Amazon AWS
Communications & Networking
1 1 (25.00%) Internet
Database & Business Intelligence
1 1 (25.00%) MySQL
1 1 (25.00%) PostgreSQL
Development Applications
1 1 (25.00%) Git (software)
1 1 (25.00%) Travis CI
Job Titles
1 3 (75.00%) Developer
1 3 (75.00%) JavaScript Developer
2 2 (50.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) Full Stack Developer
3 1 (25.00%) Internet Developer
3 1 (25.00%) IoT Developer
3 1 (25.00%) Java Engineer
3 1 (25.00%) Java Software Engineer
3 1 (25.00%) Senior Developer
3 1 (25.00%) Senior Full Stack Developer
3 1 (25.00%) Senior Internet Developer
3 1 (25.00%) Senior Java Engineer
3 1 (25.00%) Senior Java Software Engineer
3 1 (25.00%) Senior JavaScript Developer
3 1 (25.00%) Senior Software Engineer
3 1 (25.00%) Senior Web Engineer
3 1 (25.00%) Software Engineer
3 1 (25.00%) Web Engineer
Libraries, Frameworks & Software Standards
1 3 (75.00%) AngularJS
1 3 (75.00%) CSS
1 3 (75.00%) HTML
2 2 (50.00%) jQuery
2 2 (50.00%) React
3 1 (25.00%) Grails
3 1 (25.00%) HTML5
3 1 (25.00%) JSON
3 1 (25.00%) Node.js
3 1 (25.00%) React Native
3 1 (25.00%) REST
3 1 (25.00%) Spring
3 1 (25.00%) Spring MVC
3 1 (25.00%) Web Services
3 1 (25.00%) XML
Miscellaneous
1 2 (50.00%) Analytical Skills
1 2 (50.00%) User Experience
2 1 (25.00%) Internet of Things
2 1 (25.00%) Semantic Web
Processes & Methodologies
1 3 (75.00%) Responsive Web Design
2 2 (50.00%) Front End Development
2 2 (50.00%) Software Engineering
3 1 (25.00%) Agile Software Development
3 1 (25.00%) Data Management
3 1 (25.00%) MVC
3 1 (25.00%) Pair Programming
3 1 (25.00%) SDLC
3 1 (25.00%) TDD
3 1 (25.00%) Test Automation
3 1 (25.00%) Web Development
Programming Languages
1 1 (25.00%) CoffeeScript
1 1 (25.00%) ES6
1 1 (25.00%) Groovy
1 1 (25.00%) Java
1 1 (25.00%) Python
System Software
1 1 (25.00%) Docker
Vendors
1 2 (50.00%) OpenText
2 1 (25.00%) Google