The following table provides summary statistics for contract job vacancies advertised in Hull with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 26 June 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)
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 3 6 3
Rank change year-on-year +3 -3  
Contract jobs citing JavaScript 9 2 4
As % of all contract IT jobs advertised in Hull 33.33% 8.00% 13.33%
As % of the Programming Languages category 60.00% 25.00% 36.36%
Number of daily rates quoted 7 2 4
Median daily rate £325 £450 £306
Median daily rate % change year-on-year -27.77% +46.93%  
90% offered a daily rate of more than £308 £450 £298
10% offered a daily rate of more than £362 £450 £365
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.45 £37.50 £39.78
% change year-on-year +15.85% -5.71%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hull with a requirement for programming language skills.

Contract Programming Language Skills
Hull
Contract job vacancies with a requirement for programming language skills 15 8 11
As % of all contract IT job vacancies advertised in Hull 55.56% 32.00% 36.67%
Number of daily rates quoted 12 7 7
Median daily rate £350 £450 £313
Median daily rate % change year-on-year -22.22% +44.00%  
90% offered a daily rate of more than £310 £199 £298
10% offered a daily rate of more than £380 £450 £388
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £23.50 -
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

JavaScript
Job Vacancy Trend in Hull

The job posting trend of jobs advertised in Hull citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Hull

JavaScript
Contractor Daily Rate Trend in Hull

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

Contractor daily rate trend for JavaScript in Hull

For the 6 months to 26 June 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 Hull region with a requirement for JavaScript.

1 7 (70.00%) HTML
2 6 (60.00%) SQL
2 6 (60.00%) .NET
2 6 (60.00%) ASP.NET
2 6 (60.00%) CSS
2 6 (60.00%) MVC
2 6 (60.00%) C#
2 6 (60.00%) Git (software)
3 5 (50.00%) Unit Testing
3 5 (50.00%) HTML5
3 5 (50.00%) TDD
3 5 (50.00%) Software Engineering
3 5 (50.00%) SQL Server
4 4 (40.00%) PHP
4 4 (40.00%) Microsoft
4 4 (40.00%) Pair Programming
4 4 (40.00%) .NET Framework
4 4 (40.00%) BDD
4 4 (40.00%) Entity Framework
4 4 (40.00%) ASP.NET MVC
4 4 (40.00%) Enterprise Software
5 3 (30.00%) Front End Development
5 3 (30.00%) Agile Software Development
5 3 (30.00%) jQuery
6 2 (20.00%) JSON
6 2 (20.00%) MySQL
6 2 (20.00%) Grunt
6 2 (20.00%) User Experience
6 2 (20.00%) Separation of Concerns
6 2 (20.00%) gulp

JavaScript
Co-occurring IT Skills in Hull 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 (10.00%) IIS
Cloud Services
1 1 (10.00%) Microsoft Azure
Database & Business Intelligence
1 5 (50.00%) SQL Server
2 2 (20.00%) MySQL
3 1 (10.00%) Relational Database
Development Applications
1 6 (60.00%) Git (software)
2 2 (20.00%) Grunt
2 2 (20.00%) gulp
3 1 (10.00%) PHPUnit
3 1 (10.00%) Subversion
3 1 (10.00%) Visual Studio
3 1 (10.00%) Visual Studio Team System
General
1 1 (10.00%) Marketing
Job Titles
1 9 (90.00%) Developer
2 6 (60.00%) .NET Developer
2 6 (60.00%) ASP.NET Developer
2 6 (60.00%) C# .NET Developer
2 6 (60.00%) C# ASP.NET Developer
2 6 (60.00%) C# Developer
3 4 (40.00%) ASP.NET MVC Developer
3 4 (40.00%) Senior .NET Developer
3 4 (40.00%) Senior ASP.NET Developer
3 4 (40.00%) Senior ASP.NET MVC Developer
3 4 (40.00%) Senior C# .NET Developer
3 4 (40.00%) Senior C# ASP.NET Developer
3 4 (40.00%) Senior C# Developer
3 4 (40.00%) Senior Developer
4 2 (20.00%) Front End Developer (Client-Side Developer)
4 2 (20.00%) HTML Developer
4 2 (20.00%) JavaScript Developer
5 1 (10.00%) Azure Developer
5 1 (10.00%) PHP Developer
5 1 (10.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 7 (70.00%) HTML
2 6 (60.00%) .NET
2 6 (60.00%) ASP.NET
2 6 (60.00%) CSS
3 5 (50.00%) HTML5
4 4 (40.00%) .NET Framework
4 4 (40.00%) ASP.NET MVC
4 4 (40.00%) Entity Framework
5 3 (30.00%) jQuery
6 2 (20.00%) JSON
6 2 (20.00%) Laravel
6 2 (20.00%) Node.js
6 2 (20.00%) RESTful
6 2 (20.00%) Sass
7 1 (10.00%) ASP.NET Web API
7 1 (10.00%) ASP.NET Web Forms
7 1 (10.00%) CSS3
7 1 (10.00%) LINQ
7 1 (10.00%) RabbitMQ
7 1 (10.00%) Twitter Bootstrap
Miscellaneous
1 4 (40.00%) Enterprise Software
2 2 (20.00%) User Experience
Operating Systems
1 1 (10.00%) Linux
Processes & Methodologies
1 6 (60.00%) MVC
2 5 (50.00%) Software Engineering
2 5 (50.00%) TDD
2 5 (50.00%) Unit Testing
3 4 (40.00%) BDD
3 4 (40.00%) Pair Programming
4 3 (30.00%) Agile Software Development
4 3 (30.00%) Front End Development
5 2 (20.00%) Separation of Concerns
6 1 (10.00%) Database Optimisation
6 1 (10.00%) OO
6 1 (10.00%) OO PHP
Programming Languages
1 6 (60.00%) C#
1 6 (60.00%) SQL
2 4 (40.00%) PHP
3 2 (20.00%) ES6
4 1 (10.00%) T-SQL
Vendors
1 4 (40.00%) Microsoft