The following table provides summary statistics for contract job vacancies advertised in Warrington 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 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
Cheshire / Warrington
Rank 15 11 6
Rank change year-on-year -4 -5  
Contract jobs citing JavaScript 3 44 29
As % of all contract IT jobs advertised in Warrington 2.88% 12.79% 14.57%
As % of the Programming Languages category 8.11% 34.92% 46.77%
Number of daily rates quoted 2 30 24
Median daily rate £460 £413 £650
Median daily rate % change year-on-year +11.51% -36.53%  
90% offered a daily rate of more than £428 £325 £400
10% offered a daily rate of more than £492 £503 £700
UK excluding London median daily rate £375 £350 £350
% change year-on-year +7.14% -  
Number of hourly rates quoted 0 1 0
Median hourly rate - £10.00 -
UK excluding London median hourly rate £41.75 £38.00 £35.00
% change year-on-year +9.86% +8.57%  

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 Warrington with a requirement for programming language skills.

Contract Programming Language Skills
Warrington
Contract job vacancies with a requirement for programming language skills 37 126 62
As % of all contract IT job vacancies advertised in Warrington 35.58% 36.63% 31.16%
Number of daily rates quoted 26 73 37
Median daily rate £400 £350 £613
Median daily rate % change year-on-year +14.28% -42.85%  
90% offered a daily rate of more than £313 £291 £363
10% offered a daily rate of more than £460 £550 £700
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 0 2 0
Median hourly rate - £10.00 -
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

JavaScript
Job Vacancy Trend in Warrington

The job posting trend of jobs advertised in Warrington 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 Warrington

JavaScript
Contractor Daily Rate Trend in Warrington

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

Contractor daily rate trend for JavaScript in Warrington

JavaScript
Contractor Hourly Rate Trend in Warrington

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

Contractor hourly rate trend for JavaScript in Warrington

JavaScript
Top 30 Related IT Skills in Warrington

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

1 9 (64.29%) Agile Software Development
2 7 (50.00%) JSON
2 7 (50.00%) SQL Server
2 7 (50.00%) Web Services
3 6 (42.86%) SQL
3 6 (42.86%) AngularJS
3 6 (42.86%) Microservices
4 5 (35.71%) Big Data
4 5 (35.71%) Relational Database
4 5 (35.71%) MongoDB
4 5 (35.71%) NoSQL
4 5 (35.71%) Oracle SOA Suite
4 5 (35.71%) .NET
4 5 (35.71%) J2EE
4 5 (35.71%) Oracle
4 5 (35.71%) DB2
4 5 (35.71%) HTML
4 5 (35.71%) XML
4 5 (35.71%) Unix
4 5 (35.71%) Windows
4 5 (35.71%) AIX
4 5 (35.71%) Linux
4 5 (35.71%) SOA
4 5 (35.71%) Middleware
4 5 (35.71%) CSS
5 4 (28.57%) Web Development
5 4 (28.57%) TDD
5 4 (28.57%) MVC
5 4 (28.57%) Scrum
6 3 (21.43%) Risk Management

JavaScript
Top Related IT Skills in Warrington 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 (35.71%) Oracle SOA Suite
2 2 (14.29%) CMS
2 2 (14.29%) Umbraco
3 1 (7.14%) Content Management Server
3 1 (7.14%) EPiServer
3 1 (7.14%) Sitecore CMS
3 1 (7.14%) WebSphere
Applications
1 1 (7.14%) Fireworks
1 1 (7.14%) Photoshop
Business Applications
1 2 (14.29%) Dynamics CRM
Database & Business Intelligence
1 7 (50.00%) SQL Server
2 5 (35.71%) Big Data
2 5 (35.71%) DB2
2 5 (35.71%) MongoDB
2 5 (35.71%) NoSQL
2 5 (35.71%) Relational Database
3 1 (7.14%) SQL Server 2008
Development Applications
1 2 (14.29%) Git (software)
1 2 (14.29%) Jenkins
2 1 (7.14%) Bower
2 1 (7.14%) Cucumber
2 1 (7.14%) gulp
2 1 (7.14%) Karma Test Runner
2 1 (7.14%) Maven
2 1 (7.14%) NUnit
2 1 (7.14%) Selenium
Job Titles
1 8 (57.14%) Developer
2 5 (35.71%) Architect
3 4 (28.57%) .NET Developer
4 3 (21.43%) Full Stack Developer
4 3 (21.43%) Principal Architect
5 2 (14.29%) Angular Developer
5 2 (14.29%) Applications Architect
5 2 (14.29%) ASP.NET Developer
5 2 (14.29%) Domain Architect
5 2 (14.29%) Web Developer
6 1 (7.14%) .NET Web Developer
6 1 (7.14%) Data Architect
6 1 (7.14%) Java Developer
6 1 (7.14%) Java Technical Architect
6 1 (7.14%) Senior Developer
6 1 (7.14%) Senior Java Developer
6 1 (7.14%) Software Developer
6 1 (7.14%) Solutions Architect
6 1 (7.14%) Technical Architect
6 1 (7.14%) Technical Solutions Architect
Libraries, Frameworks & Software Standards
1 7 (50.00%) JSON
1 7 (50.00%) Web Services
2 6 (42.86%) AngularJS
3 5 (35.71%) .NET
3 5 (35.71%) CSS
3 5 (35.71%) HTML
3 5 (35.71%) J2EE
3 5 (35.71%) Middleware
3 5 (35.71%) XML
4 3 (21.43%) ASP.NET
4 3 (21.43%) ASP.NET Web API
4 3 (21.43%) CSS3
4 3 (21.43%) HTML5
4 3 (21.43%) jQuery
5 2 (14.29%) .NET Framework
5 2 (14.29%) ASP.NET MVC
5 2 (14.29%) Entity Framework
5 2 (14.29%) RESTful
5 2 (14.29%) Spring
6 1 (7.14%) Hibernate
Miscellaneous
1 3 (21.43%) Analytical Skills
2 1 (7.14%) User Experience
Operating Systems
1 5 (35.71%) AIX
1 5 (35.71%) Linux
1 5 (35.71%) Unix
1 5 (35.71%) Windows
Processes & Methodologies
1 9 (64.29%) Agile Software Development
2 6 (42.86%) Microservices
3 5 (35.71%) SOA
4 4 (28.57%) MVC
4 4 (28.57%) Scrum
4 4 (28.57%) TDD
4 4 (28.57%) Web Development
5 3 (21.43%) Business Transformation
5 3 (21.43%) Risk Management
5 3 (21.43%) Technical Architecture
6 2 (14.29%) CRM
6 2 (14.29%) E-Commerce
6 2 (14.29%) Project Management
6 2 (14.29%) SDLC
6 2 (14.29%) Software Engineering
7 1 (7.14%) Content Management
7 1 (7.14%) Continuous Integration
7 1 (7.14%) Enterprise Architecture
7 1 (7.14%) Kanban
7 1 (7.14%) Pair Programming
Programming Languages
1 6 (42.86%) SQL
2 3 (21.43%) C#
2 3 (21.43%) Java
3 1 (7.14%) TypeScript
Qualifications
1 1 (7.14%) BPSS Clearance
1 1 (7.14%) Security Cleared
Quality Assurance & Compliance
1 1 (7.14%) Disclosure Scotland
Vendors
1 5 (35.71%) Oracle
2 1 (7.14%) ATG
2 1 (7.14%) hybris
2 1 (7.14%) Microsoft
2 1 (7.14%) Sitecore