Period
to 15 October 2018

The median annual salary for a JavaScript Developer was £37,500 in advertised job vacancies in Crawley during the 6 months to 15 October 2018.

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

JavaScript Developer
West Sussex > Crawley
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 19 50 86
Rank change year-on-year +31 +36 +5
Permanent jobs requiring a JavaScript Developer 53 31 18
As % of all permanent IT jobs advertised in Crawley 8.43% 4.65% 1.81%
As % of the Job Titles category 8.70% 4.98% 1.85%
Number of salaries quoted 51 47 25
Crawley median annual salary £37,500 £30,000 £35,000
Median salary % change year-on-year +25.00% -14.29% -12.50%
10th Percentile £30,000 £21,250 £32,500
90th Percentile £52,500 £50,000 £42,500
West Sussex median annual salary £40,000 £43,750 £41,000
% change year-on-year -8.57% +6.71% -2.38%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Crawley. 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
Crawley
Permanent vacancies in Crawley with a recognized job title 609 623 973
% of permanent IT jobs with a recognized job title 96.82% 93.40% 97.99%
Number of salaries quoted 588 560 930
Crawley median annual salary £46,500 £42,500 £47,500
Median salary % change year-on-year +9.41% -10.53% +6.74%
10th Percentile £26,925 £26,750 £27,000
90th Percentile £63,750 £57,500 £65,000
West Sussex median annual salary £45,000 £42,500 £45,000
% change year-on-year +5.88% -5.56% +5.88%

JavaScript Developer
Job Vacancy Trend in Crawley

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

Job vacancy trend for JavaScript Developer in Crawley

JavaScript Developer
Salary Trend in Crawley

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

Salary trend for JavaScript Developer in Crawley

JavaScript Developer
Salary Histogram in Crawley

The salary distribution of IT jobs citing JavaScript Developer in Crawley over the 6 months to 15 October 2018.

Salary histogram for JavaScript Developer in Crawley

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

For the 6 months to 15 October 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 Crawley region featuring JavaScript Developer in the job title.

1 53 (100.00%) HTML
1 53 (100.00%) JavaScript
1 53 (100.00%) CSS
2 49 (92.45%) Front End Development
3 38 (71.70%) Web Development
4 28 (52.83%) PHP
5 25 (47.17%) Java
5 25 (47.17%) REST
5 25 (47.17%) Laravel
5 25 (47.17%) Backbone.js
5 25 (47.17%) Vue.js
5 25 (47.17%) Grunt
5 25 (47.17%) gulp
6 20 (37.74%) Adobe
7 19 (35.85%) Photoshop
8 7 (13.21%) C++
8 7 (13.21%) C
8 7 (13.21%) Internet
9 6 (11.32%) AngularJS
10 5 (9.43%) JSP
11 4 (7.55%) Servlets
11 4 (7.55%) SQL Server
11 4 (7.55%) Degree
11 4 (7.55%) Computer Science
11 4 (7.55%) User Experience
11 4 (7.55%) Cloud Computing
12 3 (5.66%) React
12 3 (5.66%) Mobile App
12 3 (5.66%) C#
12 3 (5.66%) .NET

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

Applications
1 19 (35.85%) Photoshop
Cloud Services
1 4 (7.55%) Cloud Computing
2 1 (1.89%) Microsoft Azure
Communications & Networking
1 7 (13.21%) Internet
Database & Business Intelligence
1 4 (7.55%) SQL Server
2 3 (5.66%) MySQL
Development Applications
1 25 (47.17%) Grunt
1 25 (47.17%) gulp
General
1 1 (1.89%) Finance
Libraries, Frameworks & Software Standards
1 53 (100.00%) CSS
1 53 (100.00%) HTML
2 25 (47.17%) Backbone.js
2 25 (47.17%) Laravel
2 25 (47.17%) REST
2 25 (47.17%) Vue.js
3 6 (11.32%) AngularJS
4 5 (9.43%) JSP
5 4 (7.55%) Servlets
6 3 (5.66%) .NET
6 3 (5.66%) Hibernate
6 3 (5.66%) React
6 3 (5.66%) Spring
7 2 (3.77%) ASP.NET
7 2 (3.77%) ASP.NET MVC
7 2 (3.77%) HTML5
Miscellaneous
1 4 (7.55%) Computer Science
1 4 (7.55%) User Experience
2 3 (5.66%) Mobile App
Processes & Methodologies
1 49 (92.45%) Front End Development
2 38 (71.70%) Web Development
3 3 (5.66%) Agile Software Development
3 3 (5.66%) Scrum
4 2 (3.77%) MVC
4 2 (3.77%) MVVM
5 1 (1.89%) Continuous Integration
5 1 (1.89%) OO
5 1 (1.89%) Unit Testing
Programming Languages
1 53 (100.00%) JavaScript
2 28 (52.83%) PHP
3 25 (47.17%) Java
4 7 (13.21%) C
4 7 (13.21%) C++
5 3 (5.66%) C#
6 1 (1.89%) SQL
Qualifications
1 4 (7.55%) Degree
2 1 (1.89%) Microsoft Certification
Vendors
1 20 (37.74%) Adobe
2 1 (1.89%) Microsoft