Period
to 23 January 2018

The median annual salary for a JavaScript Developer was £42,500 in advertised job vacancies in Swindon during the 6 months to 23 January 2018.

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
23 Jan 2018
Same period 2017 Same period 2016
Rank 55 69 81
Rank change year-on-year +14 +12 0
Permanent jobs requiring a JavaScript Developer 9 9 10
As % of all permanent IT jobs advertised in Swindon 1.38% 1.14% 1.03%
As % of the Job Titles category 1.44% 1.16% 1.05%
Number of salaries quoted 11 8 10
Swindon median annual salary £42,500 £37,500 £34,000
Median salary % change year-on-year +13.33% +10.29% -8.11%
10th Percentile £38,750 £36,250 £28,750
90th Percentile £68,750 £52,625 £42,125
Wiltshire median annual salary £42,500 £37,500 £35,000
% change year-on-year +13.33% +7.14% -

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 624 777 949
% of permanent IT jobs with a recognized job title 95.71% 98.35% 97.53%
Number of salaries quoted 530 661 862
Swindon median annual salary £42,500 £40,000 £41,500
Median salary % change year-on-year +6.25% -3.61% -2.35%
10th Percentile £25,000 £24,650 £26,750
90th Percentile £60,025 £60,000 £64,875
Wiltshire median annual salary £40,000 £40,000 £40,000

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 23 January 2018.

Salary histogram for JavaScript Developer in Swindon

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

For the 6 months to 23 January 2018, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Swindon region featuring JavaScript Developer in the job title.

1 9 (100.00%) JavaScript
2 5 (55.56%) HTML
2 5 (55.56%) CSS
2 5 (55.56%) AngularJS
3 4 (44.44%) Sencha
3 4 (44.44%) React
4 3 (33.33%) Front End Development
4 3 (33.33%) Vue (Vue.js)
4 3 (33.33%) HTML5
4 3 (33.33%) CSS3
4 3 (33.33%) Web Development
5 2 (22.22%) Agile Software Development
5 2 (22.22%) Git (software)
6 1 (11.11%) gulp
6 1 (11.11%) Laravel
6 1 (11.11%) Backbone.js
6 1 (11.11%) KnockoutJS
6 1 (11.11%) C#
6 1 (11.11%) Node.js
6 1 (11.11%) Jenkins
6 1 (11.11%) Mobile App
6 1 (11.11%) Mobile Application Development
6 1 (11.11%) Grunt
6 1 (11.11%) OO PHP
6 1 (11.11%) Docker
6 1 (11.11%) Mentoring
6 1 (11.11%) MVC
6 1 (11.11%) Telecoms
6 1 (11.11%) Finance
6 1 (11.11%) Law

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 1 (11.11%) SharePoint
Communications & Networking
1 1 (11.11%) Internet
1 1 (11.11%) SMS
Development Applications
1 2 (22.22%) Git (software)
2 1 (11.11%) Grunt
2 1 (11.11%) gulp
2 1 (11.11%) Jenkins
General
1 1 (11.11%) Finance
1 1 (11.11%) Law
1 1 (11.11%) Telecoms
Libraries, Frameworks & Software Standards
1 5 (55.56%) AngularJS
1 5 (55.56%) CSS
1 5 (55.56%) HTML
2 4 (44.44%) React
3 3 (33.33%) CSS3
3 3 (33.33%) HTML5
3 3 (33.33%) Vue (Vue.js)
4 1 (11.11%) .NET
4 1 (11.11%) ASP.NET
4 1 (11.11%) Backbone.js
4 1 (11.11%) CakePHP
4 1 (11.11%) CodeIgniter
4 1 (11.11%) jQuery
4 1 (11.11%) KnockoutJS
4 1 (11.11%) Laravel
4 1 (11.11%) Node.js
4 1 (11.11%) RESTful
4 1 (11.11%) Symfony
4 1 (11.11%) Web Services
4 1 (11.11%) XML
Miscellaneous
1 1 (11.11%) Mobile App
Processes & Methodologies
1 3 (33.33%) Front End Development
1 3 (33.33%) Web Development
2 2 (22.22%) Agile Software Development
3 1 (11.11%) E-Commerce
3 1 (11.11%) Mentoring
3 1 (11.11%) Mobile Application Development
3 1 (11.11%) MVC
3 1 (11.11%) OO
3 1 (11.11%) OO PHP
3 1 (11.11%) Scrum
Programming Languages
1 9 (100.00%) JavaScript
2 1 (11.11%) C#
2 1 (11.11%) Java
2 1 (11.11%) PHP
2 1 (11.11%) SQL
System Software
1 1 (11.11%) Docker
Vendors
1 4 (44.44%) Sencha
2 1 (11.11%) Microsoft
2 1 (11.11%) Zend