Period
to 15 October 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 15 October 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Sussex > Crawley
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 2 6 13
Rank change year-on-year +4 +7 -8
Permanent jobs citing JavaScript 161 159 133
As % of all permanent IT jobs advertised in Crawley 25.60% 23.84% 13.39%
As % of the Programming Languages category 47.49% 38.04% 23.71%
Number of salaries quoted 165 176 143
Crawley median annual salary £42,500 £34,000 £37,500
Median salary % change year-on-year +25.00% -9.33% -10.71%
10th Percentile £25,800 £21,250 £25,000
90th Percentile £56,250 £53,750 £60,000
West Sussex median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -5.88%

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 339 418 561
As % of all permanent IT jobs advertised in Crawley 53.90% 62.67% 56.50%
Number of salaries quoted 330 381 555
Crawley median annual salary £45,000 £42,500 £47,000
Median salary % change year-on-year +5.88% -9.57% +10.59%
10th Percentile £30,000 £27,500 £28,500
90th Percentile £63,750 £55,000 £63,750
West Sussex median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - -

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 15 October 2018.

Salary histogram for JavaScript in Crawley

For the 6 months to 15 October 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.

1 135 (83.85%) HTML
2 132 (81.99%) CSS
3 58 (36.02%) Java
3 58 (36.02%) Web Development
4 57 (35.40%) PHP
5 56 (34.78%) Front End Development
6 41 (25.47%) C#
7 37 (22.98%) MySQL
7 37 (22.98%) Agile Software Development
8 35 (21.74%) SQL
9 30 (18.63%) REST
10 29 (18.01%) gulp
10 29 (18.01%) jQuery
11 28 (17.39%) .NET
12 27 (16.77%) CSS3
12 27 (16.77%) HTML5
12 27 (16.77%) Vue.js
13 26 (16.15%) Laravel
14 25 (15.53%) Backbone.js
14 25 (15.53%) Grunt
15 24 (14.91%) JSON
15 24 (14.91%) Web Services
15 24 (14.91%) Linux
16 23 (14.29%) SQL Server
16 23 (14.29%) Continuous Improvement
17 22 (13.66%) Marketing
17 22 (13.66%) QA
18 21 (13.04%) C++
18 21 (13.04%) Adobe
19 20 (12.42%) ASP.NET

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 6 (3.73%) IIS
2 5 (3.11%) Apache
2 5 (3.11%) Tomcat
3 4 (2.48%) Liferay
4 1 (0.62%) SharePoint
Applications
1 20 (12.42%) Photoshop
Business Applications
1 2 (1.24%) Payment Gateway
Cloud Services
1 5 (3.11%) Cloud Computing
2 3 (1.86%) Microsoft Azure
3 1 (0.62%) Amazon AWS
3 1 (0.62%) Amazon EC2
3 1 (0.62%) GitHub
3 1 (0.62%) Virtual Private Cloud
Communications & Networking
1 7 (4.35%) Internet
Database & Business Intelligence
1 37 (22.98%) MySQL
2 23 (14.29%) SQL Server
3 13 (8.07%) Data Warehouse
3 13 (8.07%) SQL Server Integration Services
4 8 (4.97%) Relational Database
5 6 (3.73%) Oracle Database
6 5 (3.11%) PostgreSQL
7 2 (1.24%) MongoDB
7 2 (1.24%) NoSQL
7 2 (1.24%) RDBMS
8 1 (0.62%) Amazon DynamoDB
8 1 (0.62%) Amazon RDS
8 1 (0.62%) Amazon Redshift
8 1 (0.62%) SQL Server 2012
8 1 (0.62%) SQLite
Development Applications
1 29 (18.01%) gulp
2 25 (15.53%) Grunt
3 13 (8.07%) SoapUI
4 6 (3.73%) Team Foundation Server
5 4 (2.48%) Git (software)
6 2 (1.24%) Eclipse
6 2 (1.24%) Maven
7 1 (0.62%) Ant
7 1 (0.62%) Atlassian Bamboo
7 1 (0.62%) Bitbucket
7 1 (0.62%) Bugzilla
7 1 (0.62%) Cucumber
7 1 (0.62%) Gradle
7 1 (0.62%) Hudson
7 1 (0.62%) JIRA
7 1 (0.62%) jMock
7 1 (0.62%) JUnit
7 1 (0.62%) Mockito
7 1 (0.62%) Visual Studio
7 1 (0.62%) VSS/SourceSafe
General
1 22 (13.66%) Marketing
2 5 (3.11%) Publishing
3 4 (2.48%) Finance
3 4 (2.48%) Manufacturing
3 4 (2.48%) Telecoms
Job Titles
1 140 (86.96%) Developer
2 53 (32.92%) JavaScript Developer
3 45 (27.95%) PHP Developer
4 43 (26.71%) Full Stack Developer
5 28 (17.39%) Front End Developer (Client-Side Developer)
6 26 (16.15%) Web Developer
7 25 (15.53%) .NET Developer
7 25 (15.53%) Java Developer
8 20 (12.42%) C# .NET Developer
8 20 (12.42%) C# Developer
9 14 (8.70%) ASP.NET Developer
10 13 (8.07%) Analyst
10 13 (8.07%) Test Analyst
11 11 (6.83%) C# ASP.NET Developer
11 11 (6.83%) Junior
11 11 (6.83%) Junior Developer
12 9 (5.59%) ASP.NET MVC Developer
13 8 (4.97%) Graduate
13 8 (4.97%) Graduate Developer
13 8 (4.97%) PHP Web Developer
Libraries, Frameworks & Software Standards
1 135 (83.85%) HTML
2 132 (81.99%) CSS
3 30 (18.63%) REST
4 29 (18.01%) jQuery
5 28 (17.39%) .NET
6 27 (16.77%) CSS3
6 27 (16.77%) HTML5
6 27 (16.77%) Vue.js
7 26 (16.15%) Laravel
8 25 (15.53%) Backbone.js
9 24 (14.91%) JSON
9 24 (14.91%) Web Services
10 20 (12.42%) ASP.NET
11 16 (9.94%) AngularJS
12 11 (6.83%) JSP
12 11 (6.83%) KnockoutJS
12 11 (6.83%) React
13 10 (6.21%) Ajax
13 10 (6.21%) Spring
14 9 (5.59%) ASP.NET MVC
Miscellaneous
1 18 (11.18%) Computer Science
2 13 (8.07%) Social Network
3 8 (4.97%) Analytical Skills
4 7 (4.35%) Enterprise Software
4 7 (4.35%) Mobile App
5 6 (3.73%) User Experience
6 2 (1.24%) Cloud Native
6 2 (1.24%) FMCG
7 1 (0.62%) Arduino
7 1 (0.62%) Greenfield Project
7 1 (0.62%) Linux Command Line
7 1 (0.62%) Raspberry Pi
Operating Systems
1 24 (14.91%) Linux
2 3 (1.86%) Unix
3 1 (0.62%) Windows
3 1 (0.62%) Windows Phone
3 1 (0.62%) Windows Phone 8
Processes & Methodologies
1 58 (36.02%) Web Development
2 56 (34.78%) Front End Development
3 37 (22.98%) Agile Software Development
4 23 (14.29%) Continuous Improvement
5 20 (12.42%) Test Automation
6 18 (11.18%) Digital Marketing
6 18 (11.18%) TDD
7 15 (9.32%) MVC
8 13 (8.07%) ETL
9 10 (6.21%) BDD
9 10 (6.21%) Unit Testing
10 9 (5.59%) Scrum
10 9 (5.59%) Software Engineering
11 8 (4.97%) Problem-Solving
11 8 (4.97%) Requirements Analysis
12 7 (4.35%) Domain-Driven Design
12 7 (4.35%) Risk Analysis
13 6 (3.73%) Inversion of Control
13 6 (3.73%) Kanban
13 6 (3.73%) MVVM
Programming Languages
1 58 (36.02%) Java
2 57 (35.40%) PHP
3 41 (25.47%) C#
4 35 (21.74%) SQL
5 21 (13.04%) C++
6 9 (5.59%) C
7 6 (3.73%) Ruby
8 4 (2.48%) TypeScript
8 4 (2.48%) VB.NET
9 3 (1.86%) Python
10 2 (1.24%) Perl
10 2 (1.24%) RPG
11 1 (0.62%) PL/SQL
11 1 (0.62%) VB
11 1 (0.62%) VB6
Qualifications
1 12 (7.45%) Degree
2 6 (3.73%) PhD
3 2 (1.24%) Computer Science Degree
4 1 (0.62%) ISEB
4 1 (0.62%) Microsoft Certification
Quality Assurance & Compliance
1 22 (13.66%) QA
System Software
1 3 (1.86%) Docker
Systems Management
1 2 (1.24%) Ansible
Vendors
1 21 (13.04%) Adobe
2 13 (8.07%) Informatica
3 9 (5.59%) Oracle
4 8 (4.97%) Microsoft