Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Gatwick 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 22 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Sussex > Gatwick
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 12 31 3
Rank change year-on-year +19 -28 +21
Permanent jobs citing JavaScript 26 22 61
As % of all permanent IT jobs advertised in Gatwick 16.15% 6.51% 22.26%
As % of the Programming Languages category 27.37% 12.94% 48.80%
Number of salaries quoted 35 22 54
Gatwick median annual salary £32,000 £45,000 £43,000
Median salary % change year-on-year -28.89% +4.65% +1.18%
10th Percentile £31,000 £36,625 £28,175
90th Percentile £53,750 £53,750 £56,750
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 Gatwick with a requirement for coding skills.

All Programming Languages
Gatwick
Permanent vacancies with a requirement for coding skills 95 170 125
As % of all permanent IT jobs advertised in Gatwick 59.01% 50.30% 45.62%
Number of salaries quoted 92 168 103
Gatwick median annual salary £45,000 £45,000 £45,000
10th Percentile £25,500 £31,250 £25,500
90th Percentile £61,725 £59,125 £58,750
West Sussex median annual salary £42,500 £42,500 £42,500

JavaScript
Job Vacancy Trend in Gatwick

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

Job vacancy trend for JavaScript in Gatwick

JavaScript
Salary Trend in Gatwick

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

Salary trend for JavaScript in Gatwick

JavaScript
Salary Histogram in Gatwick

The salary distribution of IT jobs citing JavaScript in Gatwick over the 6 months to 22 November 2017.

Salary histogram for JavaScript in Gatwick

For the 6 months to 22 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 Gatwick region with a requirement for JavaScript.

1 21 (80.77%) Agile Software Development
1 21 (80.77%) jQuery
2 18 (69.23%) Unit Testing
2 18 (69.23%) Git (software)
2 18 (69.23%) Scrum
2 18 (69.23%) Subversion
3 16 (61.54%) CSS
4 15 (57.69%) C#
4 15 (57.69%) HTML
5 13 (50.00%) .NET
6 12 (46.15%) MVC
6 12 (46.15%) Visual Studio
7 11 (42.31%) Sass
7 11 (42.31%) AngularJS
7 11 (42.31%) HTML5
7 11 (42.31%) Entity Framework
7 11 (42.31%) KnockoutJS
7 11 (42.31%) SQL Server
7 11 (42.31%) .NET Framework
8 10 (38.46%) Degree
8 10 (38.46%) OO
8 10 (38.46%) ASP.NET
8 10 (38.46%) Java
8 10 (38.46%) CSS3
8 10 (38.46%) ASP.NET MVC
8 10 (38.46%) Analytical Skills
9 9 (34.62%) React
9 9 (34.62%) SDLC
9 9 (34.62%) JSON Schema
9 9 (34.62%) Jenkins

JavaScript
Co-occurring IT Skills in Gatwick 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 1 (3.85%) SharePoint
1 1 (3.85%) Umbraco
Applications
1 1 (3.85%) Photoshop
Cloud Services
1 9 (34.62%) Amazon AWS
1 9 (34.62%) Amazon EC2
2 4 (15.38%) Microsoft Azure
3 1 (3.85%) Cloud Computing
Database & Business Intelligence
1 11 (42.31%) SQL Server
2 9 (34.62%) Amazon RDS
2 9 (34.62%) MySQL
2 9 (34.62%) Relational Database
3 2 (7.69%) Azure SQL Database
3 2 (7.69%) InterSystems Cache
3 2 (7.69%) Redis
Development Applications
1 18 (69.23%) Git (software)
1 18 (69.23%) Subversion
2 12 (46.15%) Visual Studio
3 9 (34.62%) Hudson
3 9 (34.62%) Jenkins
3 9 (34.62%) JIRA
3 9 (34.62%) JSUnit
4 2 (7.69%) Selenium
4 2 (7.69%) Team Foundation Server
4 2 (7.69%) Visual Studio Team System
Job Titles
1 26 (100.00%) Developer
2 13 (50.00%) .NET Developer
3 12 (46.15%) ASP.NET MVC Developer
3 12 (46.15%) JavaScript Developer
4 11 (42.31%) Software Developer
5 10 (38.46%) .NET Software Developer
5 10 (38.46%) ASP.NET Developer
5 10 (38.46%) SQL Developer
5 10 (38.46%) SQL Server Developer
6 9 (34.62%) Mid-Level .NET Developer
7 4 (15.38%) C# Developer
7 4 (15.38%) Web Developer
8 3 (11.54%) C# .NET Developer
8 3 (11.54%) C# Web Developer
9 2 (7.69%) .NET Web Developer
9 2 (7.69%) HTML CSS Developer
9 2 (7.69%) HTML Developer
10 1 (3.85%) Junior .NET Software Developer
10 1 (3.85%) Junior ASP.NET MVC Developer
10 1 (3.85%) Junior SQL Developer
Libraries, Frameworks & Software Standards
1 21 (80.77%) jQuery
2 16 (61.54%) CSS
3 15 (57.69%) HTML
4 13 (50.00%) .NET
5 11 (42.31%) .NET Framework
5 11 (42.31%) AngularJS
5 11 (42.31%) Entity Framework
5 11 (42.31%) HTML5
5 11 (42.31%) KnockoutJS
5 11 (42.31%) Sass
6 10 (38.46%) ASP.NET
6 10 (38.46%) ASP.NET MVC
6 10 (38.46%) CSS3
7 9 (34.62%) Dojo
7 9 (34.62%) Ext JS
7 9 (34.62%) JSON
7 9 (34.62%) REST
7 9 (34.62%) RESTful
7 9 (34.62%) XML
7 9 (34.62%) YUI
Miscellaneous
1 10 (38.46%) Analytical Skills
2 1 (3.85%) Computer Science
2 1 (3.85%) Greenfield Project
2 1 (3.85%) Social Media
Operating Systems
1 1 (3.85%) Linux
Processes & Methodologies
1 21 (80.77%) Agile Software Development
2 18 (69.23%) Scrum
2 18 (69.23%) Unit Testing
3 12 (46.15%) MVC
4 10 (38.46%) OO
5 9 (34.62%) Cross-Browser Compatibility
5 9 (34.62%) Customer-Centricity
5 9 (34.62%) Data Transformation
5 9 (34.62%) OOP
5 9 (34.62%) Refactoring
5 9 (34.62%) SDLC
5 9 (34.62%) SOA
5 9 (34.62%) Software Engineering
5 9 (34.62%) TDD
5 9 (34.62%) Waterfall
6 5 (19.23%) Web Development
7 2 (7.69%) Continuous Delivery
7 2 (7.69%) System Testing
8 1 (3.85%) Collaborative Working
8 1 (3.85%) Workflow
Programming Languages
1 15 (57.69%) C#
2 10 (38.46%) Java
3 9 (34.62%) VB.NET
4 3 (11.54%) SQL
5 2 (7.69%) T-SQL
6 1 (3.85%) C++
6 1 (3.85%) PHP
6 1 (3.85%) PowerShell
6 1 (3.85%) Python
6 1 (3.85%) VB
6 1 (3.85%) VB6
Qualifications
1 10 (38.46%) Degree
2 1 (3.85%) Microsoft Certification
Vendors
1 1 (3.85%) Adobe
1 1 (3.85%) Microsoft