Period
to 18 November 2017

The median annual salary for a JavaScript Developer was £42,500 in advertised job vacancies in Swindon during the 6 months to 18 November 2017.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

JavaScript Developer
Wiltshire > Swindon
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 60 69 83
Rank change year-on-year +9 +14 -2
Permanent jobs requiring a JavaScript Developer 10 5 9
As % of all permanent IT jobs advertised in Swindon 1.40% 0.62% 0.85%
As % of the Job Titles category 1.45% 0.63% 0.88%
Number of salaries quoted 12 4 9
Swindon median annual salary £42,500 £40,000 £32,500
Median salary % change year-on-year +6.25% +23.08% -12.16%
10th Percentile £34,800 £36,250 £26,250
90th Percentile £68,375 £46,250 £44,500
Wiltshire median annual salary £41,250 £31,000 £35,000
% change year-on-year +33.06% -11.43% -5.41%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Swindon. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
Swindon
Permanent vacancies in Swindon with a recognized job title 689 794 1020
% of permanent IT jobs with a recognized job title 96.50% 97.90% 96.50%
Number of salaries quoted 568 654 917
Swindon median annual salary £40,000 £40,000 £42,500
Median salary % change year-on-year - -5.88% +3.03%
10th Percentile £25,500 £23,000 £26,000
90th Percentile £57,500 £60,000 £61,250
Wiltshire median annual salary £40,000 £39,000 £40,000
% change year-on-year +2.56% -2.50% +5.26%

JavaScript Developer
Job Vacancy Trend in Swindon

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Swindon.

Job vacancy trend for JavaScript Developer in Swindon

JavaScript Developer
Salary Trend in Swindon

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

Salary trend for JavaScript Developer in Swindon

JavaScript Developer
Salary Histogram in Swindon

The salary distribution of IT jobs citing JavaScript Developer in Swindon over the 6 months to 18 November 2017.

Salary histogram for JavaScript Developer in Swindon

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in Swindon

For the 6 months to 18 November 2017, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Swindon region featuring JavaScript Developer in the job title.

1 10 (100.00%) JavaScript
2 6 (60.00%) HTML
2 6 (60.00%) CSS
2 6 (60.00%) Web Development
3 4 (40.00%) PHP
4 3 (30.00%) MySQL
4 3 (30.00%) Photoshop
4 3 (30.00%) Adobe
4 3 (30.00%) CMS
4 3 (30.00%) Adobe Illustrator
4 3 (30.00%) Content Management
4 3 (30.00%) jQuery
4 3 (30.00%) WordPress
4 3 (30.00%) Axure RP
4 3 (30.00%) Sass
4 3 (30.00%) Grunt
4 3 (30.00%) User Experience
4 3 (30.00%) Front End Development
4 3 (30.00%) Wireframes
4 3 (30.00%) Creative Thinking
5 2 (20.00%) AngularJS
5 2 (20.00%) Sencha
5 2 (20.00%) C#
5 2 (20.00%) Agile Software Development
5 2 (20.00%) Internet
5 2 (20.00%) SharePoint
5 2 (20.00%) XML
5 2 (20.00%) ASP.NET
5 2 (20.00%) SQL
5 2 (20.00%) .NET

JavaScript Developer Skill Set
Co-occurring IT Skills in Swindon 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 (30.00%) CMS
1 3 (30.00%) WordPress
2 2 (20.00%) SharePoint
Applications
1 3 (30.00%) Adobe Illustrator
1 3 (30.00%) Photoshop
Communications & Networking
1 2 (20.00%) Internet
2 1 (10.00%) SMS
Database & Business Intelligence
1 3 (30.00%) MySQL
Development Applications
1 3 (30.00%) Axure RP
1 3 (30.00%) Grunt
2 1 (10.00%) Git (software)
2 1 (10.00%) Jenkins
General
1 1 (10.00%) Finance
1 1 (10.00%) Law
1 1 (10.00%) Telecoms
Libraries, Frameworks & Software Standards
1 6 (60.00%) CSS
1 6 (60.00%) HTML
2 3 (30.00%) jQuery
2 3 (30.00%) Sass
3 2 (20.00%) .NET
3 2 (20.00%) AngularJS
3 2 (20.00%) ASP.NET
3 2 (20.00%) XML
4 1 (10.00%) CakePHP
4 1 (10.00%) CodeIgniter
4 1 (10.00%) Laravel
4 1 (10.00%) React
4 1 (10.00%) RESTful
4 1 (10.00%) Spring
4 1 (10.00%) Symfony
4 1 (10.00%) Vue (Vue.js)
4 1 (10.00%) Web Services
Miscellaneous
1 3 (30.00%) User Experience
Processes & Methodologies
1 6 (60.00%) Web Development
2 3 (30.00%) Content Management
2 3 (30.00%) Creative Thinking
2 3 (30.00%) Front End Development
2 3 (30.00%) Wireframes
3 2 (20.00%) Agile Software Development
4 1 (10.00%) MVC
4 1 (10.00%) OO
4 1 (10.00%) OO PHP
4 1 (10.00%) Scrum
Programming Languages
1 10 (100.00%) JavaScript
2 4 (40.00%) PHP
3 2 (20.00%) C#
3 2 (20.00%) SQL
4 1 (10.00%) Java
System Software
1 1 (10.00%) Docker
Vendors
1 3 (30.00%) Adobe
2 2 (20.00%) Sencha
3 1 (10.00%) Microsoft
3 1 (10.00%) Zend