Period
to 16 February 2019

The median annual salary for a JavaScript Developer was £35,000 in advertised job vacancies in Kent during the 6 months to 16 February 2019.

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

JavaScript Developer
South East > Kent
6 months to
16 Feb 2019
Same period 2018 Same period 2017
Rank 67 91 81
Rank change year-on-year +24 -10 0
Permanent jobs requiring a JavaScript Developer 16 25 47
As % of all permanent IT jobs advertised in Kent 1.84% 1.95% 2.93%
As % of the Job Titles category 1.90% 2.00% 3.00%
Number of salaries quoted 16 25 41
Kent median annual salary £35,000 £42,500 £37,500
Median salary % change year-on-year -17.65% +13.33% -16.67%
10th Percentile £24,375 £33,250 £27,500
90th Percentile £54,375 £62,500 £57,500
South East median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Kent. 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
Kent
Permanent vacancies in Kent with a recognized job title 842 1,251 1,569
% of permanent IT jobs with a recognized job title 96.67% 97.58% 97.76%
Number of salaries quoted 726 1,070 1,287
Kent median annual salary £40,000 £42,500 £42,500
Median salary % change year-on-year -5.88% - +6.25%
10th Percentile £25,000 £24,000 £25,450
90th Percentile £60,000 £60,000 £61,250
South East median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

JavaScript Developer
Job Vacancy Trend in Kent

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

Job vacancy trend for JavaScript Developer in Kent

JavaScript Developer
Salary Trend in Kent

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

Salary trend for JavaScript Developer in Kent

JavaScript Developer
Salary Histogram in Kent

The salary distribution of IT jobs citing JavaScript Developer in Kent over the 6 months to 16 February 2019.

Salary histogram for JavaScript Developer in Kent

JavaScript Developer
Job Locations in Kent

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript Developer within the Kent region over the 6 months to 16 February 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Maidstone 0 5 £45,000 +5.88% 1
Folkestone - 5 £35,000 -
Tunbridge Wells - 2 £46,250 -
Canterbury - 2 £28,750 -
Cranbrook - 1 £50,000 -
Sittingbourne - 1 £37,500 -
JavaScript Developer
South East

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

For the 6 months to 16 February 2019, 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 Kent region featuring JavaScript Developer in the job title.

1 16 (100.00%) JavaScript
2 10 (62.50%) HTML
2 10 (62.50%) SQL
2 10 (62.50%) CSS
3 9 (56.25%) React
4 8 (50.00%) .NET
4 8 (50.00%) C#
5 7 (43.75%) ASP.NET
5 7 (43.75%) Computer Science
5 7 (43.75%) AngularJS
6 6 (37.50%) SOLID
6 6 (37.50%) Degree
6 6 (37.50%) Git (software)
6 6 (37.50%) T-SQL
7 5 (31.25%) SQL Server
7 5 (31.25%) Subversion
7 5 (31.25%) SQL Server 2012
7 5 (31.25%) Marketing
7 5 (31.25%) Digital Marketing
7 5 (31.25%) API Development
7 5 (31.25%) API Design
7 5 (31.25%) Computer Science Degree
8 4 (25.00%) Web Development
8 4 (25.00%) Node.js
8 4 (25.00%) Agile Software Development
8 4 (25.00%) Python
9 3 (18.75%) MVC
9 3 (18.75%) REST
9 3 (18.75%) Test Automation
9 3 (18.75%) RESTful

JavaScript Developer Skill Set
Co-occurring IT Skills in Kent 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 (6.25%) WordPress
Business Applications
1 1 (6.25%) Magento
Cloud Services
1 3 (18.75%) Amazon AWS
1 3 (18.75%) npm
2 1 (6.25%) GitHub
2 1 (6.25%) Microsoft Azure
2 1 (6.25%) Serverless
Database & Business Intelligence
1 5 (31.25%) SQL Server
1 5 (31.25%) SQL Server 2012
2 2 (12.50%) Blockchain
2 2 (12.50%) NoSQL
3 1 (6.25%) MongoDB
3 1 (6.25%) MySQL
Development Applications
1 6 (37.50%) Git (software)
2 5 (31.25%) Subversion
3 2 (12.50%) Atlassian Bamboo
3 2 (12.50%) Babel
3 2 (12.50%) Bower
3 2 (12.50%) Grunt
3 2 (12.50%) gulp
3 2 (12.50%) Jenkins
3 2 (12.50%) Mocha
3 2 (12.50%) webpack
4 1 (6.25%) JIRA
4 1 (6.25%) Octopus Deploy
4 1 (6.25%) TeamCity
General
1 5 (31.25%) Marketing
Libraries, Frameworks & Software Standards
1 10 (62.50%) CSS
1 10 (62.50%) HTML
2 9 (56.25%) React
3 8 (50.00%) .NET
4 7 (43.75%) AngularJS
4 7 (43.75%) ASP.NET
5 4 (25.00%) Node.js
6 3 (18.75%) jQuery
6 3 (18.75%) REST
6 3 (18.75%) RESTful
7 2 (12.50%) ASP.NET Web API
7 2 (12.50%) Ember.js
7 2 (12.50%) Express
7 2 (12.50%) GraphQL
7 2 (12.50%) LESS
7 2 (12.50%) OAuth
7 2 (12.50%) OAuth2
7 2 (12.50%) Sass
7 2 (12.50%) Twitter Bootstrap
7 2 (12.50%) Vue.js
Miscellaneous
1 1 (6.25%) Cloud Native
Operating Systems
1 2 (12.50%) Linux
Processes & Methodologies
1 7 (43.75%) Computer Science
2 6 (37.50%) SOLID
3 5 (31.25%) API Design
3 5 (31.25%) API Development
3 5 (31.25%) Digital Marketing
4 4 (25.00%) Agile Software Development
4 4 (25.00%) Web Development
5 3 (18.75%) MVC
5 3 (18.75%) Test Automation
6 2 (12.50%) Artificial Intelligence
6 2 (12.50%) Dependency Management
6 2 (12.50%) E-Commerce
6 2 (12.50%) Front End Development
6 2 (12.50%) Kanban
6 2 (12.50%) Machine Learning
6 2 (12.50%) OO
6 2 (12.50%) Scrum
7 1 (6.25%) Continuous Improvement
7 1 (6.25%) DevOps
7 1 (6.25%) Microservices
Programming Languages
1 16 (100.00%) JavaScript
2 10 (62.50%) SQL
3 8 (50.00%) C#
4 6 (37.50%) T-SQL
5 4 (25.00%) Python
6 2 (12.50%) ES6
6 2 (12.50%) ES7
6 2 (12.50%) PHP
6 2 (12.50%) TypeScript
Qualifications
1 6 (37.50%) Degree
2 5 (31.25%) Computer Science Degree