Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Southampton with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates 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.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaScript (including ECMAScript)
Hampshire > Southampton
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 17 23 30
Rank change year-on-year +6 +7 -14
Contract jobs citing JavaScript 32 35 44
As % of all contract IT jobs advertised in Southampton 6.84% 6.88% 6.36%
As % of the Programming Languages category 18.08% 26.12% 15.49%
Number of daily rates quoted 20 24 37
Southampton median daily rate £394 £400 £340
Median daily rate % change year-on-year -1.56% +17.65% -9.33%
10th Percentile £340 £265 £261
90th Percentile £512 £513 £421
Hampshire median daily rate £375 £352 £350
% change year-on-year +6.69% +0.43% -
Number of hourly rates quoted 4 0 1
Southampton median hourly rate £44.12 - £45.00
Hampshire median hourly rate £45.00 £52.00 £36.50
% change year-on-year -13.46% +42.47% +12.31%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Southampton with a requirement for coding skills.

All Programming Languages
Southampton
Contract vacancies with a requirement for coding skills 177 134 284
As % of all contract IT jobs advertised in Southampton 37.82% 26.33% 41.04%
Number of daily rates quoted 101 94 193
Southampton median daily rate £363 £345 £340
Median daily rate % change year-on-year +5.07% +1.47% -2.86%
10th Percentile £254 £221 £263
90th Percentile £525 £513 £438
Hampshire median daily rate £395 £370 £365
% change year-on-year +6.76% +1.37% +4.29%
Number of hourly rates quoted 9 6 27
Southampton median hourly rate £45.39 £38.50 £35.00
Median hourly rate % change year-on-year +17.90% +10.00% +35.27%
10th Percentile £42.05 £12.31 £13.00
90th Percentile £50.87 £43.13 £47.50
Hampshire median hourly rate £44.06 £42.50 £37.50
% change year-on-year +3.66% +13.33% -

JavaScript
Job Vacancy Trend in Southampton

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

Job vacancy trend for JavaScript in Southampton

JavaScript
Contractor Daily Rate Trend in Southampton

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in Southampton.

Contractor daily rate trend for JavaScript in Southampton

JavaScript
Contractor Daily Rate Histogram in Southampton

The daily rate distribution of IT jobs citing JavaScript in Southampton over the 6 months to 18 November 2017.

Contractor daily rate histogram for JavaScript in Southampton

JavaScript
Contractor Hourly Rate Trend in Southampton

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Southampton.

Contractor hourly rate trend for JavaScript in Southampton

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

1 23 (71.88%) HTML
2 21 (65.63%) CSS
3 16 (50.00%) MVC
4 11 (34.38%) React
5 10 (31.25%) Front End Development
6 9 (28.13%) Sass
6 9 (28.13%) TypeScript
6 9 (28.13%) Git (software)
6 9 (28.13%) jQuery
7 8 (25.00%) User Experience
7 8 (25.00%) ES6
7 8 (25.00%) Wireframes
8 7 (21.88%) Leaflet
8 7 (21.88%) AngularJS
8 7 (21.88%) Agile Software Development
8 7 (21.88%) C#
8 7 (21.88%) OpenLayers
9 6 (18.75%) SQL Server
10 5 (15.63%) PHP
10 5 (15.63%) SQL
10 5 (15.63%) Visual Studio
10 5 (15.63%) Windows
10 5 (15.63%) Linux
10 5 (15.63%) Microsoft
10 5 (15.63%) MySQL
10 5 (15.63%) Ajax
10 5 (15.63%) Web Development
10 5 (15.63%) Degree
10 5 (15.63%) HTML5
11 4 (12.50%) Test Automation

JavaScript
Co-occurring IT Skills in Southampton 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 4 (12.50%) Apache
2 1 (3.13%) Drupal
2 1 (3.13%) SharePoint
Cloud Services
1 3 (9.38%) Cloud Computing
2 2 (6.25%) Microsoft Azure
Communications & Networking
1 2 (6.25%) VoIP
Database & Business Intelligence
1 6 (18.75%) SQL Server
2 5 (15.63%) MySQL
3 2 (6.25%) SQL Server 2008
3 2 (6.25%) SQL Server 2014
Development Applications
1 9 (28.13%) Git (software)
2 5 (15.63%) Visual Studio
3 4 (12.50%) Subversion
4 3 (9.38%) Cucumber
4 3 (9.38%) FishEye
4 3 (9.38%) Gatling
4 3 (9.38%) Jenkins
4 3 (9.38%) JIRA
4 3 (9.38%) JMeter
4 3 (9.38%) LoadRunner
4 3 (9.38%) Maven
4 3 (9.38%) Rational DOORS
4 3 (9.38%) Rational Rhapsody
4 3 (9.38%) Selenium
4 3 (9.38%) SoapUI
5 1 (3.13%) JUnit
5 1 (3.13%) Mockito
5 1 (3.13%) Moq
5 1 (3.13%) NuGet
5 1 (3.13%) Team Foundation Server
General
1 4 (12.50%) Retail
2 3 (9.38%) Telecoms
3 1 (3.13%) Finance
Job Titles
1 24 (75.00%) Developer
2 12 (37.50%) JavaScript Developer
3 9 (28.13%) Front End Developer (Client-Side Developer)
4 4 (12.50%) PHP Developer
4 4 (12.50%) Software Engineer
5 3 (9.38%) Automation Tester
5 3 (9.38%) Senior Developer
5 3 (9.38%) Tester
6 2 (6.25%) Angular Developer
6 2 (6.25%) C# Developer
6 2 (6.25%) JavaScript Engineer
6 2 (6.25%) Salesforce Developer
6 2 (6.25%) Senior Salesforce Developer
7 1 (3.13%) .NET Developer
7 1 (3.13%) Analyst
7 1 (3.13%) HTML CSS Developer
7 1 (3.13%) HTML Developer
7 1 (3.13%) Senior .NET Developer
7 1 (3.13%) Software Development Engineer
7 1 (3.13%) Web Developer
Libraries, Frameworks & Software Standards
1 23 (71.88%) HTML
2 21 (65.63%) CSS
3 11 (34.38%) React
4 9 (28.13%) jQuery
4 9 (28.13%) Sass
5 7 (21.88%) AngularJS
5 7 (21.88%) Leaflet
5 7 (21.88%) OpenLayers
6 5 (15.63%) Ajax
6 5 (15.63%) HTML5
7 4 (12.50%) .NET
7 4 (12.50%) ASP.NET
7 4 (12.50%) LAMP
8 3 (9.38%) D3.js
8 3 (9.38%) Node.js
9 2 (6.25%) Redux
9 2 (6.25%) RESTful
9 2 (6.25%) Ruby on Rails
10 1 (3.13%) Java EE
10 1 (3.13%) JSON
Miscellaneous
1 8 (25.00%) User Experience
2 4 (12.50%) Computer Science
3 2 (6.25%) Foreign Exchange (FX)
3 2 (6.25%) Smart City
Operating Systems
1 5 (15.63%) Linux
1 5 (15.63%) Windows
Processes & Methodologies
1 16 (50.00%) MVC
2 10 (31.25%) Front End Development
3 8 (25.00%) Wireframes
4 7 (21.88%) Agile Software Development
5 5 (15.63%) Web Development
6 4 (12.50%) DevOps
6 4 (12.50%) Post-Production
6 4 (12.50%) Prototyping
6 4 (12.50%) Scrum
6 4 (12.50%) TDD
6 4 (12.50%) Test Automation
7 3 (9.38%) API Testing
7 3 (9.38%) BDD
7 3 (9.38%) Continuous Integration
7 3 (9.38%) Kanban
7 3 (9.38%) Penetration Testing
7 3 (9.38%) Performance Testing
7 3 (9.38%) Requirements Management
7 3 (9.38%) Software Engineering
7 3 (9.38%) Visualisation
Programming Languages
1 9 (28.13%) TypeScript
2 8 (25.00%) ES6
3 7 (21.88%) C#
4 5 (15.63%) PHP
4 5 (15.63%) SQL
5 4 (12.50%) Java
6 3 (9.38%) C++
6 3 (9.38%) Groovy
6 3 (9.38%) Python
7 1 (3.13%) Bash Shell
Qualifications
1 5 (15.63%) Degree
2 4 (12.50%) Computer Science Degree
3 3 (9.38%) SC Cleared
3 3 (9.38%) Security Cleared
System Software
1 1 (3.13%) Docker
1 1 (3.13%) zsh
Vendors
1 5 (15.63%) Microsoft
2 2 (6.25%) Salesforce.com
2 2 (6.25%) Telerik
3 1 (3.13%) Atlassian
3 1 (3.13%) Thunderhead