The following table provides summary statistics for contract job vacancies advertised in Crewe 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 22 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)
Cheshire / Crewe
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 7 - 13
Rank change year-on-year - 0  
Contract jobs citing JavaScript 1 0 5
As % of all contract IT jobs advertised in Crewe 4.76% - 10.64%
As % of the Programming Languages category 9.09% - 21.74%
Number of daily rates quoted 1 0 4
Median daily rate £275 - £413
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 £43.39 £37.50 £35.00
% change year-on-year +15.70% +7.14%  

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 Crewe with a requirement for programming language skills.

Contract Programming Language Skills
Crewe
Contract job vacancies with a requirement for programming language skills 11 0 23
As % of all contract IT job vacancies advertised in Crewe 52.38% - 48.94%
Number of daily rates quoted 6 0 8
Median daily rate £500 - £365
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £37.00 £36.00
% change year-on-year +14.86% +2.77%  

JavaScript
Job Vacancy Trend in Crewe

The job posting trend of jobs advertised in Crewe 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 Crewe

JavaScript
Contractor Daily Rate Trend in Crewe

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

Contractor daily rate trend for JavaScript in Crewe

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

1 5 (83.33%) jQuery
2 4 (66.67%) Kanban
2 4 (66.67%) MySQL
2 4 (66.67%) Zend
2 4 (66.67%) Zend Framework
2 4 (66.67%) HTML
2 4 (66.67%) PHP
2 4 (66.67%) Subversion
2 4 (66.67%) MVC
2 4 (66.67%) Finance
2 4 (66.67%) LAMP
2 4 (66.67%) Scrum
2 4 (66.67%) Agile Software Development
2 4 (66.67%) VSS/SourceSafe
2 4 (66.67%) CSS
2 4 (66.67%) Linux
2 4 (66.67%) OOP
2 4 (66.67%) OO
2 4 (66.67%) Apache
2 4 (66.67%) B2B
2 4 (66.67%) Magento
2 4 (66.67%) Git (software)
2 4 (66.67%) AMQP
2 4 (66.67%) RabbitMQ
2 4 (66.67%) Web Application Development
2 4 (66.67%) Modular Programming
2 4 (66.67%) Front End Development
3 3 (50.00%) Linux Command Line
4 1 (16.67%) C#
4 1 (16.67%) Ember.js

JavaScript
Co-occurring IT Skills in Crewe 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 (66.67%) Apache
Business Applications
1 4 (66.67%) Magento
Communications & Networking
1 4 (66.67%) AMQP
Database & Business Intelligence
1 4 (66.67%) MySQL
2 1 (16.67%) SQL Server
2 1 (16.67%) SQL Server 2008
Development Applications
1 4 (66.67%) Git (software)
1 4 (66.67%) Subversion
1 4 (66.67%) VSS/SourceSafe
2 1 (16.67%) Visual Studio
General
1 4 (66.67%) Finance
Job Titles
1 6 (100.00%) Developer
2 4 (66.67%) PHP Developer
3 1 (16.67%) Full Stack Developer
3 1 (16.67%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 5 (83.33%) jQuery
2 4 (66.67%) CSS
2 4 (66.67%) HTML
2 4 (66.67%) LAMP
2 4 (66.67%) RabbitMQ
2 4 (66.67%) Zend Framework
3 1 (16.67%) .NET
3 1 (16.67%) Ajax
3 1 (16.67%) Ember.js
3 1 (16.67%) JSON
Miscellaneous
1 3 (50.00%) Linux Command Line
Operating Systems
1 4 (66.67%) Linux
Processes & Methodologies
1 4 (66.67%) Agile Software Development
1 4 (66.67%) B2B
1 4 (66.67%) Front End Development
1 4 (66.67%) Kanban
1 4 (66.67%) Modular Programming
1 4 (66.67%) MVC
1 4 (66.67%) OO
1 4 (66.67%) OOP
1 4 (66.67%) Scrum
1 4 (66.67%) Web Application Development
2 1 (16.67%) DevOps
2 1 (16.67%) TDD
2 1 (16.67%) Unit Testing
Programming Languages
1 4 (66.67%) PHP
2 1 (16.67%) C#
2 1 (16.67%) SQL
Vendors
1 4 (66.67%) Zend
2 1 (16.67%) Microsoft