Period
to 18 November 2017

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 18 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Sussex > Crawley
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 2 13 5
Rank change year-on-year +11 -8 +2
Permanent jobs citing JavaScript 159 122 212
As % of all permanent IT jobs advertised in Crawley 23.77% 11.97% 25.18%
As % of the Programming Languages category 40.46% 21.98% 41.73%
Number of salaries quoted 172 125 213
Crawley median annual salary £35,000 £37,500 £42,000
Median salary % change year-on-year -6.67% -10.71% +5.00%
10th Percentile £21,250 £29,500 £24,750
90th Percentile £53,750 £61,250 £57,500
West Sussex median annual salary £42,500 £40,000 £42,500
% change year-on-year +6.25% -5.88% +6.25%

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 393 555 508
As % of all permanent IT jobs advertised in Crawley 58.74% 54.47% 60.33%
Number of salaries quoted 355 550 455
Crawley median annual salary £40,000 £47,000 £42,500
Median salary % change year-on-year -14.89% +10.59% +6.25%
10th Percentile £27,500 £30,000 £26,250
90th Percentile £57,500 £63,750 £60,000
West Sussex median annual salary £42,500 £42,500 £42,500

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 18 November 2017.

Salary histogram for JavaScript in Crawley

For the 6 months to 18 November 2017, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Crawley region with a requirement for JavaScript.

1 127 (79.87%) HTML
2 114 (71.70%) CSS
3 84 (52.83%) C#
4 69 (43.40%) .NET
5 58 (36.48%) ASP.NET
6 55 (34.59%) MVC
7 54 (33.96%) Web Development
8 51 (32.08%) SQL Server
9 48 (30.19%) Java
10 46 (28.93%) AngularJS
11 44 (27.67%) jQuery
12 40 (25.16%) C++
13 37 (23.27%) OO
13 37 (23.27%) Degree
14 36 (22.64%) Software Engineering
15 32 (20.13%) Agile Software Development
15 32 (20.13%) ASP.NET MVC
16 30 (18.87%) Linux
16 30 (18.87%) SQL
17 29 (18.24%) PHP
18 25 (15.72%) Front End Development
18 25 (15.72%) MySQL
19 24 (15.09%) VB.NET
19 24 (15.09%) TDD
19 24 (15.09%) Computer Science
19 24 (15.09%) Analytical Skills
20 23 (14.47%) Unit Testing
21 22 (13.84%) Entity Framework
21 22 (13.84%) .NET Framework
22 21 (13.21%) Visual Studio

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 8 (5.03%) WordPress
2 6 (3.77%) Apache
2 6 (3.77%) CMS
2 6 (3.77%) nginx
3 4 (2.52%) Apache Solr
3 4 (2.52%) Elasticsearch
3 4 (2.52%) Umbraco
4 1 (0.63%) SharePoint
4 1 (0.63%) SharePoint 2010
Applications
1 9 (5.66%) Photoshop
Business Applications
1 5 (3.14%) Adobe Campaign
Cloud Services
1 16 (10.06%) Cloud Computing
2 14 (8.81%) Microsoft Azure
3 9 (5.66%) Amazon AWS
3 9 (5.66%) Amazon EC2
4 1 (0.63%) GitHub
4 1 (0.63%) SaaS
Communications & Networking
1 14 (8.81%) Internet
Database & Business Intelligence
1 51 (32.08%) SQL Server
2 25 (15.72%) MySQL
3 19 (11.95%) Relational Database
4 9 (5.66%) Amazon RDS
5 8 (5.03%) Redis
6 5 (3.14%) Power BI
6 5 (3.14%) SQL Server 2016
7 3 (1.89%) Data Warehouse
7 3 (1.89%) SQL Server 2012
7 3 (1.89%) SQL Server Analysis Services
7 3 (1.89%) SQL Server Integration Services
7 3 (1.89%) SQL Server Reporting Services
8 2 (1.26%) NoSQL
9 1 (0.63%) MariaDB
9 1 (0.63%) MongoDB
9 1 (0.63%) SQLite
Development Applications
1 21 (13.21%) Visual Studio
2 19 (11.95%) JSUnit
3 11 (6.92%) Git (software)
4 9 (5.66%) JIRA
4 9 (5.66%) Subversion
5 7 (4.40%) Mocha
6 3 (1.89%) Grunt
7 2 (1.26%) Bower
7 2 (1.26%) Team Foundation Server
8 1 (0.63%) gulp
8 1 (0.63%) JUnit
8 1 (0.63%) PHPUnit
8 1 (0.63%) QUnit
General
1 7 (4.40%) Telecoms
2 6 (3.77%) Retail
3 4 (2.52%) Marketing
3 4 (2.52%) Pharmaceutical
4 2 (1.26%) Manufacturing
5 1 (0.63%) Advertising
5 1 (0.63%) Aerospace
5 1 (0.63%) Publishing
Job Titles
1 153 (96.23%) Developer
2 54 (33.96%) .NET Developer
3 45 (28.30%) C# Developer
4 43 (27.04%) Web Developer
5 39 (24.53%) C# .NET Developer
6 29 (18.24%) JavaScript Developer
6 29 (18.24%) Software Developer
7 27 (16.98%) HTML CSS Developer
7 27 (16.98%) HTML Developer
8 24 (15.09%) ASP.NET Developer
8 24 (15.09%) Java Developer
9 20 (12.58%) SQL Developer
10 17 (10.69%) ASP.NET MVC Developer
10 17 (10.69%) PHP Developer
11 15 (9.43%) C# ASP.NET Developer
11 15 (9.43%) Graduate
11 15 (9.43%) Graduate Developer
11 15 (9.43%) Ruby on Rails Developer
12 14 (8.81%) .NET Software Developer
12 14 (8.81%) PHP Web Developer
Libraries, Frameworks & Software Standards
1 127 (79.87%) HTML
2 114 (71.70%) CSS
3 69 (43.40%) .NET
4 58 (36.48%) ASP.NET
5 46 (28.93%) AngularJS
6 44 (27.67%) jQuery
7 32 (20.13%) ASP.NET MVC
8 22 (13.84%) .NET Framework
8 22 (13.84%) Entity Framework
9 19 (11.95%) Node.js
9 19 (11.95%) Web Services
10 18 (11.32%) XML
11 15 (9.43%) React
11 15 (9.43%) Ruby on Rails
12 14 (8.81%) HTML5
13 11 (6.92%) Ajax
13 11 (6.92%) WCF
14 10 (6.29%) ASP.NET Web API
15 9 (5.66%) Angular 2
15 9 (5.66%) WPF
Miscellaneous
1 24 (15.09%) Analytical Skills
1 24 (15.09%) Computer Science
2 8 (5.03%) User Experience
3 5 (3.14%) Greenfield Project
3 5 (3.14%) Mobile App
4 4 (2.52%) e-Learning
5 1 (0.63%) Client/Server
5 1 (0.63%) EFT
5 1 (0.63%) Xbox
Operating Systems
1 30 (18.87%) Linux
2 1 (0.63%) Android
2 1 (0.63%) Apple iOS
2 1 (0.63%) CentOS
Processes & Methodologies
1 55 (34.59%) MVC
2 54 (33.96%) Web Development
3 37 (23.27%) OO
4 36 (22.64%) Software Engineering
5 32 (20.13%) Agile Software Development
6 25 (15.72%) Front End Development
7 24 (15.09%) TDD
8 23 (14.47%) Unit Testing
9 19 (11.95%) OOP
10 17 (10.69%) Open Source
10 17 (10.69%) Scrum
11 15 (9.43%) BDD
12 14 (8.81%) Scenario Testing
13 10 (6.29%) Data Visualisation
13 10 (6.29%) Visualisation
14 9 (5.66%) Customer-Centricity
14 9 (5.66%) Refactoring
15 7 (4.40%) Data Protection
16 6 (3.77%) Continuous Integration
16 6 (3.77%) Web Design
Programming Languages
1 84 (52.83%) C#
2 48 (30.19%) Java
3 40 (25.16%) C++
4 30 (18.87%) SQL
5 29 (18.24%) PHP
6 24 (15.09%) VB.NET
7 15 (9.43%) Ruby
8 11 (6.92%) C
9 8 (5.03%) T-SQL
10 7 (4.40%) TypeScript
11 5 (3.14%) Shell Script
12 2 (1.26%) VB
12 2 (1.26%) VB6
13 1 (0.63%) Assembly Language
13 1 (0.63%) ES6
13 1 (0.63%) Go
13 1 (0.63%) PowerShell
13 1 (0.63%) VBScript
Qualifications
1 37 (23.27%) Degree
2 10 (6.29%) Computer Science Degree
3 3 (1.89%) Microsoft Certification
4 1 (0.63%) Security Cleared
Vendors
1 16 (10.06%) Microsoft
2 14 (8.81%) Adobe
3 6 (3.77%) Zend
4 1 (0.63%) Concur
4 1 (0.63%) Oracle