Period
to 21 August 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 21 August 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Sussex > Crawley
6 months to
21 Aug 2018
Same period 2017 Same period 2016
Rank 2 6 9
Rank change year-on-year +4 +3 0
Permanent jobs citing JavaScript 209 177 199
As % of all permanent IT jobs advertised in Crawley 33.60% 24.62% 20.35%
As % of the Programming Languages category 55.44% 37.90% 33.50%
Number of salaries quoted 207 209 210
Crawley median annual salary £45,000 £35,000 £40,000
Median salary % change year-on-year +28.57% -12.50% -5.88%
10th Percentile £30,000 £22,500 £23,750
90th Percentile £57,850 £50,000 £60,125
West Sussex median annual salary £42,500 £40,000 £42,500
% 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 377 467 594
As % of all permanent IT jobs advertised in Crawley 60.61% 64.95% 60.74%
Number of salaries quoted 368 442 578
Crawley median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +5.88%
10th Percentile £30,000 £30,000 £29,350
90th Percentile £63,750 £55,000 £65,000
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 21 August 2018.

Salary histogram for JavaScript in Crawley

For the 6 months to 21 August 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.

1 187 (89.47%) HTML
2 178 (85.17%) CSS
3 86 (41.15%) Java
4 80 (38.28%) Front End Development
5 69 (33.01%) Web Development
6 67 (32.06%) PHP
7 52 (24.88%) MySQL
8 48 (22.97%) HTML5
9 46 (22.01%) jQuery
10 39 (18.66%) CSS3
11 37 (17.70%) SQL
12 36 (17.22%) C#
12 36 (17.22%) Linux
13 35 (16.75%) Agile Software Development
14 33 (15.79%) C++
14 33 (15.79%) Continuous Improvement
15 31 (14.83%) REST
15 31 (14.83%) Photoshop
15 31 (14.83%) Adobe
15 31 (14.83%) JSON
16 30 (14.35%) gulp
17 29 (13.88%) Laravel
17 29 (13.88%) Marketing
17 29 (13.88%) .NET
18 28 (13.40%) Vue.js
19 26 (12.44%) Backbone.js
19 26 (12.44%) Grunt
20 25 (11.96%) Digital Marketing
20 25 (11.96%) SQL Server
21 23 (11.00%) Computer Science

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 12 (5.74%) Tomcat
2 8 (3.83%) Apache
3 7 (3.35%) IIS
4 4 (1.91%) Liferay
5 1 (0.48%) Drupal
5 1 (0.48%) SharePoint
5 1 (0.48%) WordPress
Applications
1 31 (14.83%) Photoshop
Business Applications
1 2 (0.96%) Dynamics CRM
1 2 (0.96%) Payment Gateway
2 1 (0.48%) NetSuite
2 1 (0.48%) SAP Business One
Cloud Services
1 6 (2.87%) Cloud Computing
2 2 (0.96%) Amazon AWS
2 2 (0.96%) Dynamics 365
3 1 (0.48%) Amazon EC2
3 1 (0.48%) GitHub
3 1 (0.48%) Microsoft Azure
3 1 (0.48%) Virtual Private Cloud
Communications & Networking
1 7 (3.35%) Internet
Database & Business Intelligence
1 52 (24.88%) MySQL
2 25 (11.96%) SQL Server
3 15 (7.18%) Relational Database
4 9 (4.31%) PostgreSQL
5 7 (3.35%) Data Warehouse
5 7 (3.35%) SQL Server Integration Services
6 5 (2.39%) SQLite
7 3 (1.44%) Oracle Database
8 2 (0.96%) RDBMS
9 1 (0.48%) Amazon DynamoDB
9 1 (0.48%) Amazon RDS
9 1 (0.48%) Amazon Redshift
9 1 (0.48%) SQL Server 2012
Development Applications
1 30 (14.35%) gulp
2 26 (12.44%) Grunt
3 9 (4.31%) Git (software)
4 8 (3.83%) Team Foundation Server
5 7 (3.35%) SoapUI
6 5 (2.39%) Maven
7 3 (1.44%) VSS/SourceSafe
8 2 (0.96%) Eclipse
9 1 (0.48%) Atlassian Bamboo
9 1 (0.48%) Bitbucket
9 1 (0.48%) Bugzilla
9 1 (0.48%) Cucumber
9 1 (0.48%) GitLab
9 1 (0.48%) Gradle
9 1 (0.48%) Hudson
9 1 (0.48%) Jenkins
9 1 (0.48%) JIRA
9 1 (0.48%) jMock
9 1 (0.48%) Mockito
9 1 (0.48%) webpack
General
1 29 (13.88%) Marketing
2 8 (3.83%) Telecoms
3 4 (1.91%) Manufacturing
4 3 (1.44%) Finance
4 3 (1.44%) Publishing
5 1 (0.48%) Advertising
Job Titles
1 184 (88.04%) Developer
2 64 (30.62%) JavaScript Developer
3 58 (27.75%) Full Stack Developer
4 53 (25.36%) PHP Developer
5 40 (19.14%) Front End Developer (Client-Side Developer)
6 37 (17.70%) Java Developer
7 23 (11.00%) .NET Developer
8 22 (10.53%) C# .NET Developer
8 22 (10.53%) C# Developer
8 22 (10.53%) Web Developer
9 13 (6.22%) ASP.NET Developer
10 12 (5.74%) C# ASP.NET Developer
11 11 (5.26%) ASP.NET MVC Developer
11 11 (5.26%) Software Developer
12 10 (4.78%) Junior
12 10 (4.78%) Junior Developer
12 10 (4.78%) Tester
13 8 (3.83%) QA Engineer
13 8 (3.83%) QA Tester
13 8 (3.83%) Test Engineer
Libraries, Frameworks & Software Standards
1 187 (89.47%) HTML
2 178 (85.17%) CSS
3 48 (22.97%) HTML5
4 46 (22.01%) jQuery
5 39 (18.66%) CSS3
6 31 (14.83%) JSON
6 31 (14.83%) REST
7 29 (13.88%) .NET
7 29 (13.88%) Laravel
8 28 (13.40%) Vue.js
9 26 (12.44%) Backbone.js
10 18 (8.61%) ASP.NET
11 16 (7.66%) AngularJS
11 16 (7.66%) Web Services
12 14 (6.70%) .NET Framework
12 14 (6.70%) React
13 13 (6.22%) Spring
14 11 (5.26%) ASP.NET MVC
14 11 (5.26%) KnockoutJS
15 10 (4.78%) Ajax
Miscellaneous
1 23 (11.00%) Computer Science
2 7 (3.35%) Mobile App
2 7 (3.35%) Social Network
2 7 (3.35%) User Experience
3 6 (2.87%) Analytical Skills
4 5 (2.39%) Arduino
4 5 (2.39%) Raspberry Pi
5 4 (1.91%) Enterprise Software
6 3 (1.44%) Greenfield Project
7 2 (0.96%) FMCG
8 1 (0.48%) Linux Command Line
Operating Systems
1 36 (17.22%) Linux
2 4 (1.91%) Windows
3 3 (1.44%) Unix
3 3 (1.44%) Windows Phone
3 3 (1.44%) Windows Phone 8
Processes & Methodologies
1 80 (38.28%) Front End Development
2 69 (33.01%) Web Development
3 35 (16.75%) Agile Software Development
4 33 (15.79%) Continuous Improvement
5 25 (11.96%) Digital Marketing
6 23 (11.00%) TDD
7 18 (8.61%) MVC
8 16 (7.66%) Test Automation
9 15 (7.18%) BDD
10 11 (5.26%) Open Source
10 11 (5.26%) Scrum
11 10 (4.78%) Manual Testing
11 10 (4.78%) Requirements Analysis
12 9 (4.31%) OO
12 9 (4.31%) OOP
13 8 (3.83%) Exploratory Testing
13 8 (3.83%) Inversion of Control
13 8 (3.83%) Kanban
13 8 (3.83%) Software Testing
13 8 (3.83%) Unit Testing
Programming Languages
1 86 (41.15%) Java
2 67 (32.06%) PHP
3 37 (17.70%) SQL
4 36 (17.22%) C#
5 33 (15.79%) C++
6 14 (6.70%) C
7 9 (4.31%) Ruby
8 7 (3.35%) Python
9 4 (1.91%) TypeScript
9 4 (1.91%) VB.NET
10 3 (1.44%) PL/SQL
10 3 (1.44%) VB
10 3 (1.44%) VB6
11 2 (0.96%) Perl
11 2 (0.96%) RPG
12 1 (0.48%) Embedded C
Qualifications
1 20 (9.57%) Degree
2 5 (2.39%) Computer Science Degree
3 3 (1.44%) PhD
4 2 (0.96%) ISEB
5 1 (0.48%) Microsoft Certification
Quality Assurance & Compliance
1 18 (8.61%) QA
System Software
1 3 (1.44%) Docker
Systems Management
1 2 (0.96%) Ansible
2 1 (0.48%) Systems Management Server (SMS)
Vendors
1 31 (14.83%) Adobe
2 17 (8.13%) Oracle
3 7 (3.35%) Informatica
4 6 (2.87%) Microsoft
5 1 (0.48%) Epicor
5 1 (0.48%) Infor
5 1 (0.48%) Sage
5 1 (0.48%) SAP
5 1 (0.48%) Xero