Period
to 23 November 2017

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 6 months to 23 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)
Cheshire > Warrington
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 21 19 6
Rank change year-on-year -2 -13 +14
Contract jobs citing JavaScript 12 34 78
As % of all contract IT jobs advertised in Warrington 4.35% 7.76% 12.54%
As % of the Programming Languages category 20.34% 26.36% 43.82%
Number of daily rates quoted 9 27 78
Warrington median daily rate £375 £425 £433
Median daily rate % change year-on-year -11.76% -1.85% -11.63%
10th Percentile £289 £340 £321
90th Percentile £490 £663 £543
Cheshire median daily rate £375 £375 £388
% change year-on-year - -3.23% +10.71%
Number of hourly rates quoted 0 1 0
Warrington median hourly rate - £12.50 -
Cheshire median hourly rate - £12.50 -

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 Warrington with a requirement for coding skills.

All Programming Languages
Warrington
Contract vacancies with a requirement for coding skills 59 129 178
As % of all contract IT jobs advertised in Warrington 21.38% 29.45% 28.62%
Number of daily rates quoted 40 80 142
Warrington median daily rate £375 £400 £400
Median daily rate % change year-on-year -6.25% - +9.89%
10th Percentile £268 £274 £308
90th Percentile £575 £650 £575
Cheshire median daily rate £375 £388 £375
% change year-on-year -3.23% +3.33% +10.29%
Number of hourly rates quoted 2 4 1
Warrington median hourly rate £31.00 £25.25 £17.50
Median hourly rate % change year-on-year +22.77% +44.29% -52.22%
10th Percentile £30.10 £13.28 £16.25
90th Percentile £32.70 £33.75 £18.75
Cheshire median hourly rate £28.50 £21.00 £34.00
% change year-on-year +35.71% -38.24% -

JavaScript
Job Vacancy Trend in Warrington

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

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 Daily Rate Histogram in Warrington

The daily rate distribution of IT jobs citing JavaScript in Warrington over the 6 months to 23 November 2017.

Contractor daily rate histogram for JavaScript in Warrington

JavaScript
Contractor Hourly Rate Trend in Warrington

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

Contractor hourly rate trend for JavaScript in Warrington

For the 6 months to 23 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 Warrington region with a requirement for JavaScript.

1 9 (75.00%) .NET
1 9 (75.00%) C#
1 9 (75.00%) CSS
2 8 (66.67%) HTML
3 7 (58.33%) MVC
3 7 (58.33%) Agile Software Development
4 6 (50.00%) TDD
4 6 (50.00%) ASP.NET
4 6 (50.00%) SQL Server
4 6 (50.00%) Git (software)
4 6 (50.00%) AngularJS
5 5 (41.67%) ASP.NET Web API
5 5 (41.67%) Web Services
5 5 (41.67%) Microsoft
5 5 (41.67%) jQuery
6 4 (33.33%) .NET Framework
6 4 (33.33%) SQL
6 4 (33.33%) Entity Framework
6 4 (33.33%) Team Foundation Server
7 3 (25.00%) RESTful
7 3 (25.00%) ASP.NET MVC
7 3 (25.00%) SOAP
7 3 (25.00%) Visual Studio
7 3 (25.00%) OO
7 3 (25.00%) JSON
7 3 (25.00%) Scrum
8 2 (16.67%) CMS
8 2 (16.67%) Content Management
8 2 (16.67%) Refactoring
8 2 (16.67%) Dynamics CRM

JavaScript
Co-occurring 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 2 (16.67%) BizTalk Server
1 2 (16.67%) CMS
1 2 (16.67%) SharePoint
1 2 (16.67%) Umbraco
Business Applications
1 2 (16.67%) Dynamics CRM
Cloud Services
1 1 (8.33%) G Suite
1 1 (8.33%) Google Cloud Platform
1 1 (8.33%) Microsoft Azure
Communications & Networking
1 1 (8.33%) HTTP
Database & Business Intelligence
1 6 (50.00%) SQL Server
2 2 (16.67%) NoSQL
3 1 (8.33%) BigQuery
3 1 (8.33%) Couchbase
3 1 (8.33%) CouchDB
3 1 (8.33%) Relational Database
3 1 (8.33%) SQL Server 2008
3 1 (8.33%) SQL Server Reporting Services
Development Applications
1 6 (50.00%) Git (software)
2 4 (33.33%) Team Foundation Server
3 3 (25.00%) Visual Studio
4 2 (16.67%) Bitbucket
4 2 (16.67%) gulp
4 2 (16.67%) Octopus Deploy
4 2 (16.67%) Selenium
4 2 (16.67%) TeamCity
5 1 (8.33%) Ant
5 1 (8.33%) Gradle
5 1 (8.33%) Jenkins
5 1 (8.33%) JUnit
5 1 (8.33%) Maven
General
1 1 (8.33%) Automotive
1 1 (8.33%) Back Office
1 1 (8.33%) Finance
Job Titles
1 12 (100.00%) Developer
2 5 (41.67%) .NET Developer
3 2 (16.67%) ASP.NET Developer
3 2 (16.67%) CRM Developer
3 2 (16.67%) Dynamics CRM Developer
3 2 (16.67%) JavaScript Developer
3 2 (16.67%) Senior .NET Developer
3 2 (16.67%) Senior Developer
4 1 (8.33%) .NET Web Developer
4 1 (8.33%) Angular Developer
4 1 (8.33%) C# .NET Developer
4 1 (8.33%) C# ASP.NET Developer
4 1 (8.33%) C# Developer
4 1 (8.33%) Front End Developer (Client-Side Developer)
4 1 (8.33%) HTML CSS Developer
4 1 (8.33%) HTML Developer
4 1 (8.33%) Software Developer
4 1 (8.33%) SQL Developer
4 1 (8.33%) VBA Developer
4 1 (8.33%) Web Developer
Libraries, Frameworks & Software Standards
1 9 (75.00%) .NET
1 9 (75.00%) CSS
2 8 (66.67%) HTML
3 6 (50.00%) AngularJS
3 6 (50.00%) ASP.NET
4 5 (41.67%) ASP.NET Web API
4 5 (41.67%) jQuery
4 5 (41.67%) Web Services
5 4 (33.33%) .NET Framework
5 4 (33.33%) Entity Framework
6 3 (25.00%) ASP.NET MVC
6 3 (25.00%) JSON
6 3 (25.00%) RESTful
6 3 (25.00%) SOAP
7 2 (16.67%) .NET Core
7 2 (16.67%) ASP.NET Web Forms
7 2 (16.67%) Express
7 2 (16.67%) HTML5
7 2 (16.67%) KnockoutJS
7 2 (16.67%) WCF
Miscellaneous
1 1 (8.33%) User Experience
Operating Systems
1 2 (16.67%) Windows
2 1 (8.33%) Linux
2 1 (8.33%) Unix
Processes & Methodologies
1 7 (58.33%) Agile Software Development
1 7 (58.33%) MVC
2 6 (50.00%) TDD
3 3 (25.00%) OO
3 3 (25.00%) Scrum
4 2 (16.67%) Collaborative Working
4 2 (16.67%) Content Management
4 2 (16.67%) Continuous Improvement
4 2 (16.67%) Continuous Integration
4 2 (16.67%) CRM
4 2 (16.67%) DevOps
4 2 (16.67%) Refactoring
4 2 (16.67%) Test Automation
4 2 (16.67%) Unit Testing
4 2 (16.67%) Web Development
4 2 (16.67%) Workflow
5 1 (8.33%) ATDD
5 1 (8.33%) BDD
5 1 (8.33%) Data Entry
5 1 (8.33%) Domain-Driven Design
Programming Languages
1 9 (75.00%) C#
2 4 (33.33%) SQL
3 2 (16.67%) T-SQL
4 1 (8.33%) Google Apps Script
4 1 (8.33%) Java
4 1 (8.33%) VB
4 1 (8.33%) VBA
Qualifications
1 1 (8.33%) Degree
Vendors
1 5 (41.67%) Microsoft
2 2 (16.67%) DevExpress
3 1 (8.33%) Google