The median annual salary for a JavaScript Developer was - in advertised job vacancies in Epsom during the 3 months to 27 June 2017.

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

JavaScript Developer
Surrey / Epsom
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank - 28 25
Permanent jobs requiring a JavaScript Developer 0 1 2
As % of all permanent IT jobs advertised in Epsom - 0.85% 1.89%
As % of the Job Titles category - 0.90% 1.90%
Number of salaries quoted 0 1 2
Median salary - £37,500 £53,750
Median salary % change year-on-year - -30.23%  
UK excluding London median salary £40,000 £40,000 £38,500
% change year-on-year - +3.89%  

The next table is for comparison with the above and includes summary statistics for all job roles in permanent job vacancies advertised in Epsom. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of permanent jobs in our overall sample.

IT Job Roles
Epsom
Permanent job vacancies with a job title containing a recognized job role 65 111 105
As % of all permanent IT job vacancies advertised in Epsom 98.48% 94.87% 99.06%
Number of salaries quoted 59 100 75
Median salary £40,000 £43,500 £42,500
Median salary % change year-on-year -8.04% +2.35%  
90% offered a salary of more than £19,500 £24,000 £22,500
10% offered a salary of more than £65,000 £57,500 £70,000
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year +2.40% +3.75%  

JavaScript Developer
Job Vacancy Trend in Epsom

The job posting trend of jobs advertised in Epsom that featured JavaScript Developer in the job title.

Job vacancy trend for JavaScript Developer in Epsom

JavaScript Developer
Salary Trend in Epsom

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

Salary trend for JavaScript Developer in Epsom

JavaScript Developer Skill Set
Top 12 Co-occurring IT Skills in Epsom

For the 6 months to 27 June 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 Epsom region featuring JavaScript Developer in the job title.

1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) CSS
1 1 (100.00%) HTML5
1 1 (100.00%) Node.js
1 1 (100.00%) CSS3
1 1 (100.00%) Backbone.js
1 1 (100.00%) KnockoutJS
1 1 (100.00%) AngularJS
1 1 (100.00%) Grunt
1 1 (100.00%) gulp
1 1 (100.00%) Redux

JavaScript Developer Skill Set
Co-occurring IT Skills in Epsom 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:

Development Applications
1 1 (100.00%) Grunt
1 1 (100.00%) gulp
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) Backbone.js
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) KnockoutJS
1 1 (100.00%) Node.js
1 1 (100.00%) Redux
Programming Languages
1 1 (100.00%) JavaScript