The following table provides summary statistics for contract job vacancies advertised in Warwick 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 25 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)
Warwickshire / Warwick
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 14 10 17
Rank change year-on-year -4 +7  
Contract jobs citing JavaScript 7 17 5
As % of all contract IT jobs advertised in Warwick 6.67% 7.33% 3.57%
As % of the Programming Languages category 20.59% 31.48% 18.52%
Number of daily rates quoted 5 14 2
Median daily rate £250 £381 £325
Median daily rate % change year-on-year -34.42% +17.30%  
UK excluding London median daily rate £375 £363 £341
% change year-on-year +3.44% +6.46%  
Number of hourly rates quoted 1 0 3
Median hourly rate £31.00 - £22.00
UK excluding London median hourly rate £43.39 £37.50 £40.00
% change year-on-year +15.70% -6.25%  

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 Warwick with a requirement for programming language skills.

Contract Programming Language Skills
Warwick
Contract job vacancies with a requirement for programming language skills 34 54 27
As % of all contract IT job vacancies advertised in Warwick 32.38% 23.28% 19.29%
Number of daily rates quoted 16 40 17
Median daily rate £263 £397 £325
Median daily rate % change year-on-year -33.87% +22.15%  
90% offered a daily rate of more than £177 £323 £300
10% offered a daily rate of more than £425 £480 £435
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 3 4
Median hourly rate £31.00 £22.50 £22.00
Median hourly rate % change year-on-year +37.77% +2.27%  
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 Warwick

The job posting trend of jobs advertised in Warwick 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 Warwick

JavaScript
Contractor Daily Rate Trend in Warwick

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

Contractor daily rate trend for JavaScript in Warwick

JavaScript
Contractor Hourly Rate Trend in Warwick

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

Contractor hourly rate trend for JavaScript in Warwick

For the 6 months to 25 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 Warwick region with a requirement for JavaScript.

1 10 (83.33%) CSS
2 9 (75.00%) HTML
3 8 (66.67%) .NET
3 8 (66.67%) C#
4 7 (58.33%) ASP.NET
4 7 (58.33%) MVC
5 6 (50.00%) ASP.NET MVC
6 5 (41.67%) SQL Server
7 4 (33.33%) AngularJS
7 4 (33.33%) ASP.NET Web API
7 4 (33.33%) SQL
7 4 (33.33%) jQuery
8 3 (25.00%) Web Development
8 3 (25.00%) PaaS
8 3 (25.00%) Microsoft
8 3 (25.00%) Agile Software Development
9 2 (16.67%) Software Engineering
9 2 (16.67%) Finance
9 2 (16.67%) Intranet
9 2 (16.67%) T-SQL
9 2 (16.67%) Drupal
9 2 (16.67%) SQL Server 2008
9 2 (16.67%) SDLC
9 2 (16.67%) Greenfield Project
10 1 (8.33%) IBM Cloud
10 1 (8.33%) Bluemix
10 1 (8.33%) User Experience
10 1 (8.33%) IaaS
10 1 (8.33%) Analytics
10 1 (8.33%) Twitter Bootstrap

JavaScript
Co-occurring IT Skills in Warwick 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 2 (16.67%) Drupal
2 1 (8.33%) SharePoint
Cloud Services
1 3 (25.00%) PaaS
2 1 (8.33%) Amazon AWS
2 1 (8.33%) Bluemix
2 1 (8.33%) IaaS
2 1 (8.33%) IBM Cloud
2 1 (8.33%) Microsoft Azure
Communications & Networking
1 2 (16.67%) Intranet
2 1 (8.33%) Internet
Database & Business Intelligence
1 5 (41.67%) SQL Server
2 2 (16.67%) SQL Server 2008
3 1 (8.33%) Big Data
3 1 (8.33%) CouchDB
3 1 (8.33%) MongoDB
3 1 (8.33%) MySQL
3 1 (8.33%) NoSQL
3 1 (8.33%) SQL Server 2000
3 1 (8.33%) SQL Server 2005
Development Applications
1 1 (8.33%) JSUnit
1 1 (8.33%) Visual Studio
General
1 2 (16.67%) Finance
2 1 (8.33%) Automotive
2 1 (8.33%) Marketing
Job Titles
1 11 (91.67%) Developer
2 6 (50.00%) .NET Developer
3 5 (41.67%) ASP.NET Developer
3 5 (41.67%) C# .NET Developer
3 5 (41.67%) C# ASP.NET Developer
3 5 (41.67%) C# Developer
4 3 (25.00%) JavaScript Developer
5 2 (16.67%) Drupal Developer
5 2 (16.67%) Software Developer
6 1 (8.33%) .NET Software Developer
6 1 (8.33%) Angular Developer
6 1 (8.33%) Architect
6 1 (8.33%) ASP.NET MVC Developer
6 1 (8.33%) C# Software Developer
6 1 (8.33%) Mid-Level .NET Developer
6 1 (8.33%) Mid-Level C# .NET Developer
6 1 (8.33%) Mid-Level C# Developer
6 1 (8.33%) MySQL Developer
6 1 (8.33%) Node.js Developer
6 1 (8.33%) PHP MySQL Developer
Libraries, Frameworks & Software Standards
1 10 (83.33%) CSS
2 9 (75.00%) HTML
3 8 (66.67%) .NET
4 7 (58.33%) ASP.NET
5 6 (50.00%) ASP.NET MVC
6 4 (33.33%) AngularJS
6 4 (33.33%) ASP.NET Web API
6 4 (33.33%) jQuery
7 1 (8.33%) .NET Framework
7 1 (8.33%) Ajax
7 1 (8.33%) Classic ASP
7 1 (8.33%) CSS3
7 1 (8.33%) Entity Framework
7 1 (8.33%) HTML5
7 1 (8.33%) LESS
7 1 (8.33%) LINQ
7 1 (8.33%) Node.js
7 1 (8.33%) Razor View Engine
7 1 (8.33%) Twitter Bootstrap
7 1 (8.33%) Web Services
Miscellaneous
1 2 (16.67%) Greenfield Project
2 1 (8.33%) User Experience
Processes & Methodologies
1 7 (58.33%) MVC
2 3 (25.00%) Agile Software Development
2 3 (25.00%) Web Development
3 2 (16.67%) SDLC
3 2 (16.67%) Software Engineering
4 1 (8.33%) Analytics
Programming Languages
1 8 (66.67%) C#
2 4 (33.33%) SQL
3 2 (16.67%) T-SQL
4 1 (8.33%) PHP
Qualifications
1 1 (8.33%) Degree
Vendors
1 3 (25.00%) Microsoft
2 1 (8.33%) IBM