Period
to 23 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Crawley with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 23 May 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Sussex > Crawley
6 months to
23 May 2018
Same period 2017 Same period 2016
Rank 3 5 4
Rank change year-on-year +2 -1 +5
Permanent jobs citing JavaScript 163 159 223
As % of all permanent IT jobs advertised in Crawley 28.10% 20.89% 27.29%
As % of the Programming Languages category 53.27% 33.83% 40.33%
Number of salaries quoted 158 182 260
Crawley median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% -
10th Percentile £30,000 £31,000 £24,750
90th Percentile £58,750 £50,000 £60,000
West Sussex median annual salary £42,500 £42,500 £42,500

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Crawley with a requirement for coding skills.

All Programming Languages
Crawley
Permanent vacancies with a requirement for coding skills 306 470 553
As % of all permanent IT jobs advertised in Crawley 52.76% 61.76% 67.69%
Number of salaries quoted 299 448 525
Crawley median annual salary £47,500 £42,500 £45,000
Median salary % change year-on-year +11.76% -5.56% +12.50%
10th Percentile £30,000 £32,250 £24,750
90th Percentile £63,750 £57,500 £62,500
West Sussex median annual salary £45,000 £43,625 £42,500
% change year-on-year +3.15% +2.65% +6.25%

JavaScript
Job Vacancy Trend in Crawley

Job postings citing JavaScript as a percentage of all IT jobs advertised in Crawley.

Job vacancy trend for JavaScript in Crawley

JavaScript
Salary Trend in Crawley

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

Salary trend for JavaScript in Crawley

JavaScript
Salary Histogram in Crawley

The salary distribution of IT jobs citing JavaScript in Crawley over the 6 months to 23 May 2018.

Salary histogram for JavaScript in Crawley

For the 6 months to 23 May 2018, IT jobs citing JavaScript also mentioned the following 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 with a requirement for JavaScript.

1 152 (93.25%) HTML
2 140 (85.89%) CSS
3 70 (42.94%) Java
4 63 (38.65%) Front End Development
5 42 (25.77%) PHP
5 42 (25.77%) Web Development
6 35 (21.47%) HTML5
6 35 (21.47%) jQuery
6 35 (21.47%) Linux
7 32 (19.63%) MySQL
8 30 (18.40%) C++
9 25 (15.34%) CSS3
9 25 (15.34%) Photoshop
10 24 (14.72%) C#
10 24 (14.72%) SQL
10 24 (14.72%) .NET
10 24 (14.72%) Adobe
10 24 (14.72%) Marketing
10 24 (14.72%) Continuous Improvement
11 22 (13.50%) Laravel
12 21 (12.88%) Vue (Vue.js)
13 20 (12.27%) Backbone.js
13 20 (12.27%) gulp
13 20 (12.27%) REST
13 20 (12.27%) Grunt
14 19 (11.66%) JSON
15 16 (9.82%) TDD
15 16 (9.82%) Digital Marketing
16 15 (9.20%) Agile Software Development
16 15 (9.20%) MVC

JavaScript
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:

Application Platforms
1 10 (6.13%) Tomcat
2 6 (3.68%) Apache
2 6 (3.68%) WordPress
3 4 (2.45%) CMS
4 3 (1.84%) IIS
5 1 (0.61%) Drupal
Applications
1 25 (15.34%) Photoshop
2 1 (0.61%) SketchUp
Business Applications
1 2 (1.23%) Dynamics CRM
2 1 (0.61%) NetSuite
2 1 (0.61%) SAP Business One
Cloud Services
1 2 (1.23%) Cloud Computing
1 2 (1.23%) Dynamics 365
2 1 (0.61%) AdWords
2 1 (0.61%) Amazon AWS
Communications & Networking
1 1 (0.61%) SMS
1 1 (0.61%) Wireless
Database & Business Intelligence
1 32 (19.63%) MySQL
2 13 (7.98%) SQL Server
3 8 (4.91%) Relational Database
4 7 (4.29%) PostgreSQL
5 5 (3.07%) SQLite
6 1 (0.61%) SQL Server 2008
6 1 (0.61%) SQL Server 2012
Development Applications
1 20 (12.27%) Grunt
1 20 (12.27%) gulp
2 6 (3.68%) Git (software)
2 6 (3.68%) Team Foundation Server
3 3 (1.84%) Maven
3 3 (1.84%) VSS/SourceSafe
4 1 (0.61%) Bugzilla
4 1 (0.61%) JIRA
4 1 (0.61%) JUnit
General
1 24 (14.72%) Marketing
2 7 (4.29%) Telecoms
3 3 (1.84%) Manufacturing
4 1 (0.61%) Advertising
4 1 (0.61%) Finance
Job Titles
1 143 (87.73%) Developer
2 40 (24.54%) JavaScript Developer
3 37 (22.70%) PHP Developer
4 36 (22.09%) Full Stack Developer
5 35 (21.47%) Java Developer
6 28 (17.18%) Front End Developer (Client-Side Developer)
7 19 (11.66%) .NET Developer
8 18 (11.04%) C# .NET Developer
8 18 (11.04%) C# Developer
9 14 (8.59%) Software Developer
10 10 (6.13%) ASP.NET Developer
10 10 (6.13%) ASP.NET MVC Developer
11 9 (5.52%) C# ASP.NET Developer
11 9 (5.52%) Ruby on Rails Developer
11 9 (5.52%) Tester
11 9 (5.52%) Web Developer
12 7 (4.29%) Junior
12 7 (4.29%) QA Engineer
12 7 (4.29%) QA Tester
12 7 (4.29%) Test Engineer
Libraries, Frameworks & Software Standards
1 152 (93.25%) HTML
2 140 (85.89%) CSS
3 35 (21.47%) HTML5
3 35 (21.47%) jQuery
4 25 (15.34%) CSS3
5 24 (14.72%) .NET
6 22 (13.50%) Laravel
7 21 (12.88%) Vue (Vue.js)
8 20 (12.27%) Backbone.js
8 20 (12.27%) REST
9 19 (11.66%) JSON
10 13 (7.98%) .NET Framework
10 13 (7.98%) ASP.NET
11 10 (6.13%) ASP.NET MVC
12 9 (5.52%) React
12 9 (5.52%) Ruby on Rails
13 8 (4.91%) Node.js
14 7 (4.29%) Entity Framework
14 7 (4.29%) WPF
15 6 (3.68%) NHibernate
Miscellaneous
1 14 (8.59%) Computer Science
2 5 (3.07%) Arduino
2 5 (3.07%) Raspberry Pi
3 3 (1.84%) Greenfield Project
4 1 (0.61%) Graphic Design
4 1 (0.61%) Social Media
4 1 (0.61%) User Experience
Operating Systems
1 35 (21.47%) Linux
2 5 (3.07%) Windows
3 3 (1.84%) Windows Phone
3 3 (1.84%) Windows Phone 8
Processes & Methodologies
1 63 (38.65%) Front End Development
2 42 (25.77%) Web Development
3 24 (14.72%) Continuous Improvement
4 16 (9.82%) Digital Marketing
4 16 (9.82%) TDD
5 15 (9.20%) Agile Software Development
5 15 (9.20%) BDD
5 15 (9.20%) MVC
6 12 (7.36%) Open Source
7 9 (5.52%) Manual Testing
8 8 (4.91%) Test Automation
9 7 (4.29%) Acceptance Criteria
9 7 (4.29%) Exploratory Testing
9 7 (4.29%) Scrum
9 7 (4.29%) Software Testing
10 6 (3.68%) CRM
10 6 (3.68%) Inversion of Control
10 6 (3.68%) Kanban
10 6 (3.68%) Multithreading
11 5 (3.07%) MVVM
Programming Languages
1 70 (42.94%) Java
2 42 (25.77%) PHP
3 30 (18.40%) C++
4 24 (14.72%) C#
4 24 (14.72%) SQL
5 9 (5.52%) Ruby
6 8 (4.91%) C
7 5 (3.07%) Python
8 3 (1.84%) PL/SQL
8 3 (1.84%) VB
8 3 (1.84%) VB.NET
8 3 (1.84%) VB6
9 2 (1.23%) Embedded C
Qualifications
1 14 (8.59%) Degree
2 5 (3.07%) Computer Science Degree
3 2 (1.23%) ISEB
Quality Assurance & Compliance
1 7 (4.29%) QA
System Software
1 1 (0.61%) Docker
1 1 (0.61%) Firmware
Systems Management
1 1 (0.61%) Systems Management Server (SMS)
Vendors
1 24 (14.72%) Adobe
2 13 (7.98%) Oracle
3 1 (0.61%) Epicor
3 1 (0.61%) Google
3 1 (0.61%) Infor
3 1 (0.61%) Sage
3 1 (0.61%) SAP
3 1 (0.61%) Xero