Period
to 11 December 2018

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 11 December 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Sussex > Gatwick
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 19 15 20
Rank change year-on-year -4 +5 -17
Permanent jobs citing JavaScript 29 20 31
As % of all permanent IT jobs advertised in Gatwick 10.39% 13.79% 9.60%
As % of the Programming Languages category 21.80% 21.98% 18.45%
Number of salaries quoted 29 25 33
Gatwick median annual salary £52,500 £32,500 £45,000
Median salary % change year-on-year +61.54% -27.78% +4.65%
10th Percentile £40,000 £31,000 £37,000
90th Percentile £87,500 £53,750 £53,750
West Sussex median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -4.76%

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 133 91 168
As % of all permanent IT jobs advertised in Gatwick 47.67% 62.76% 52.01%
Number of salaries quoted 121 87 166
Gatwick median annual salary £42,500 £45,000 £45,000
Median salary % change year-on-year -5.56% - -
10th Percentile £34,250 £25,500 £31,250
90th Percentile £68,750 £62,250 £60,000
West Sussex median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

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 11 December 2018.

Salary histogram for JavaScript in Gatwick

For the 6 months to 11 December 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 Gatwick region with a requirement for JavaScript.

1 21 (72.41%) C#
2 17 (58.62%) QA
3 16 (55.17%) SQL
4 15 (51.72%) HTML
5 14 (48.28%) HTML5
6 12 (41.38%) Unit Testing
7 11 (37.93%) Test Automation
7 11 (37.93%) Agile Software Development
7 11 (37.93%) .NET
7 11 (37.93%) CSS
8 10 (34.48%) Web Services
8 10 (34.48%) SoapUI
9 9 (31.03%) AngularJS
10 8 (27.59%) Front End Development
11 7 (24.14%) Scrum
12 6 (20.69%) TDD
12 6 (20.69%) CSS3
13 5 (17.24%) SharePoint
13 5 (17.24%) Microsoft
13 5 (17.24%) BizTalk Server
14 4 (13.79%) Visual Studio
14 4 (13.79%) Change Management
14 4 (13.79%) Business Analysis
14 4 (13.79%) Ajax
14 4 (13.79%) Microsoft Azure
14 4 (13.79%) JIRA
14 4 (13.79%) Integration Testing
14 4 (13.79%) System Testing
14 4 (13.79%) KnockoutJS
14 4 (13.79%) Sass

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 5 (17.24%) BizTalk Server
1 5 (17.24%) SharePoint
Cloud Services
1 4 (13.79%) Microsoft Azure
Database & Business Intelligence
1 3 (10.34%) SQL Server
Development Applications
1 10 (34.48%) SoapUI
2 4 (13.79%) JIRA
2 4 (13.79%) Visual Studio
3 2 (6.90%) gulp
3 2 (6.90%) webpack
Job Titles
1 10 (34.48%) Automation Tester
1 10 (34.48%) Developer
1 10 (34.48%) Tester
2 5 (17.24%) .NET Developer
3 4 (13.79%) Architect
3 4 (13.79%) Front End Developer (Client-Side Developer)
3 4 (13.79%) Senior .NET Developer
3 4 (13.79%) Senior Developer
4 3 (10.34%) Development Manager
5 2 (6.90%) .NET Development Manager
5 2 (6.90%) Delivery Manager
5 2 (6.90%) Lead Developer
5 2 (6.90%) Project Manager
5 2 (6.90%) Technical Delivery Manager
5 2 (6.90%) Technical Manager
6 1 (3.45%) ASP.NET MVC Developer
6 1 (3.45%) C# .NET Developer
6 1 (3.45%) Mid-Level .NET Developer
6 1 (3.45%) Mid-Level C# Developer
6 1 (3.45%) Project Delivery Manager
Libraries, Frameworks & Software Standards
1 15 (51.72%) HTML
2 14 (48.28%) HTML5
3 11 (37.93%) .NET
3 11 (37.93%) CSS
4 10 (34.48%) Web Services
5 9 (31.03%) AngularJS
6 6 (20.69%) CSS3
7 4 (13.79%) Ajax
7 4 (13.79%) Ember.js
7 4 (13.79%) KnockoutJS
7 4 (13.79%) React
7 4 (13.79%) REST
7 4 (13.79%) Sass
7 4 (13.79%) Twitter Bootstrap
7 4 (13.79%) Vue.js
8 3 (10.34%) ASP.NET
9 2 (6.90%) ASP.NET MVC
9 2 (6.90%) Redux
9 2 (6.90%) RequireJS
10 1 (3.45%) ASP.NET Web API
Miscellaneous
1 4 (13.79%) User Experience
Processes & Methodologies
1 12 (41.38%) Unit Testing
2 11 (37.93%) Agile Software Development
2 11 (37.93%) Test Automation
3 8 (27.59%) Front End Development
4 7 (24.14%) Scrum
5 6 (20.69%) TDD
6 4 (13.79%) API Design
6 4 (13.79%) API Development
6 4 (13.79%) Business Analysis
6 4 (13.79%) Change Management
6 4 (13.79%) DevOps
6 4 (13.79%) Innovative Thinking
6 4 (13.79%) Integration Testing
6 4 (13.79%) Mobile First
6 4 (13.79%) Presales
6 4 (13.79%) System Testing
6 4 (13.79%) Wireframes
7 3 (10.34%) MVC
7 3 (10.34%) Software Engineering
8 2 (6.90%) OOD
Programming Languages
1 21 (72.41%) C#
2 16 (55.17%) SQL
3 4 (13.79%) TypeScript
Qualifications
1 1 (3.45%) HND
Quality Assurance & Compliance
1 17 (58.62%) QA
Vendors
1 5 (17.24%) Microsoft