Period
to 18 October 2018

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 18 October 2018 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
18 Oct 2018
Same period 2017 Same period 2016
Rank 15 21 19
Rank change year-on-year +6 -2 -13
Contract jobs citing JavaScript 18 11 36
As % of all contract IT jobs advertised in Warrington 8.29% 4.45% 7.26%
As % of the Programming Languages category 29.03% 15.71% 25.00%
Number of daily rates quoted 11 8 30
Warrington median daily rate £438 £350 £415
Median daily rate % change year-on-year +25.00% -15.66% -7.78%
10th Percentile £263 £289 £324
90th Percentile £500 £491 £663
Cheshire median daily rate £375 £400 £375
% change year-on-year -6.25% +6.67% -6.25%
Number of hourly rates quoted 1 0 1
Warrington median hourly rate £45.00 - £12.50
10th Percentile £42.50 - £11.25
90th Percentile £47.50 - £13.75
Cheshire median hourly rate £45.00 - £16.64

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 62 70 144
As % of all contract IT jobs advertised in Warrington 28.57% 28.34% 29.03%
Number of daily rates quoted 44 44 95
Warrington median daily rate £368 £375 £400
Median daily rate % change year-on-year -2.00% -6.25% -
10th Percentile £263 £272 £269
90th Percentile £500 £575 £650
Cheshire median daily rate £390 £400 £388
% change year-on-year -2.50% +3.23% -
Number of hourly rates quoted 3 11 6
Warrington median hourly rate £40.00 £32.00 £32.50
Median hourly rate % change year-on-year +25.00% -1.54% +85.71%
Cheshire median hourly rate £40.00 £30.00 £32.50
% change year-on-year +33.33% -7.69% -7.14%

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 18 October 2018.

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 18 October 2018, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Warrington region with a requirement for JavaScript.

1 10 (55.56%) Agile Software Development
2 9 (50.00%) CSS
2 9 (50.00%) Git (software)
3 8 (44.44%) Test Automation
3 8 (44.44%) HTML
4 6 (33.33%) Web Services
4 6 (33.33%) C#
4 6 (33.33%) Node.js
5 5 (27.78%) AngularJS
5 5 (27.78%) .NET
5 5 (27.78%) Microsoft
6 4 (22.22%) Scrum
6 4 (22.22%) Visual Studio
6 4 (22.22%) PHP
6 4 (22.22%) TDD
6 4 (22.22%) Selenium
6 4 (22.22%) TeamCity
6 4 (22.22%) Octopus Deploy
7 3 (16.67%) DevOps
7 3 (16.67%) Bitbucket
7 3 (16.67%) Continuous Improvement
7 3 (16.67%) gulp
7 3 (16.67%) Redux
7 3 (16.67%) ASP.NET Web API
7 3 (16.67%) Collaborative Working
7 3 (16.67%) Deployment Automation
7 3 (16.67%) Security Cleared
7 3 (16.67%) Unit Testing
7 3 (16.67%) Continuous Integration
7 3 (16.67%) Umbraco

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 3 (16.67%) BizTalk Server
1 3 (16.67%) CMS
1 3 (16.67%) SharePoint
1 3 (16.67%) Umbraco
2 1 (5.56%) Confluence
2 1 (5.56%) WordPress
Business Applications
1 3 (16.67%) Dynamics CRM
Cloud Services
1 2 (11.11%) AtomSphere
1 2 (11.11%) Boomi
1 2 (11.11%) Microsoft Azure
2 1 (5.56%) Amazon AWS
2 1 (5.56%) Dynamics 365
2 1 (5.56%) GitHub
2 1 (5.56%) npm
Database & Business Intelligence
1 3 (16.67%) MySQL
1 3 (16.67%) SQL Server
2 1 (5.56%) Ingres
2 1 (5.56%) MariaDB
2 1 (5.56%) QlikView
2 1 (5.56%) SQL Server Analysis Services
2 1 (5.56%) SQL Server Reporting Services
Development Applications
1 9 (50.00%) Git (software)
2 4 (22.22%) Octopus Deploy
2 4 (22.22%) Selenium
2 4 (22.22%) TeamCity
2 4 (22.22%) Visual Studio
3 3 (16.67%) Bitbucket
3 3 (16.67%) gulp
4 1 (5.56%) Babel
4 1 (5.56%) Cucumber
4 1 (5.56%) Gatling
4 1 (5.56%) JIRA
4 1 (5.56%) JMeter
4 1 (5.56%) Plastic SCM
4 1 (5.56%) SoapUI
4 1 (5.56%) webpack
General
1 2 (11.11%) Publishing
Job Titles
1 14 (77.78%) Developer
2 3 (16.67%) CRM Developer
2 3 (16.67%) Dynamics CRM Developer
2 3 (16.67%) Node.js Developer
3 2 (11.11%) .NET Developer
3 2 (11.11%) Integration Developer
3 2 (11.11%) PHP Developer
4 1 (5.56%) Analyst
4 1 (5.56%) Analyst Developer
4 1 (5.56%) Applications Support
4 1 (5.56%) Applications Support Engineer
4 1 (5.56%) C# .NET Developer
4 1 (5.56%) C# Developer
4 1 (5.56%) HTML CSS Developer
4 1 (5.56%) HTML Developer
4 1 (5.56%) JavaScript Developer
4 1 (5.56%) React Developer
4 1 (5.56%) Selenium Automation Tester
4 1 (5.56%) Support Engineer
4 1 (5.56%) Tester
Libraries, Frameworks & Software Standards
1 9 (50.00%) CSS
2 8 (44.44%) HTML
3 6 (33.33%) Node.js
3 6 (33.33%) Web Services
4 5 (27.78%) .NET
4 5 (27.78%) AngularJS
5 3 (16.67%) ASP.NET Web API
5 3 (16.67%) Redux
5 3 (16.67%) SOAP
6 2 (11.11%) .NET Framework
6 2 (11.11%) Angular 2
6 2 (11.11%) Apache Cordova
6 2 (11.11%) Express
6 2 (11.11%) hapi
6 2 (11.11%) jQuery
6 2 (11.11%) NgRx
6 2 (11.11%) RxJS
7 1 (5.56%) ASP.NET
7 1 (5.56%) RESTful
7 1 (5.56%) Twitter Bootstrap
Miscellaneous
1 2 (11.11%) Foreign Exchange (FX)
2 1 (5.56%) Analytical Skills
2 1 (5.56%) Computer Science
2 1 (5.56%) Data Structures
2 1 (5.56%) User Experience
Operating Systems
1 1 (5.56%) Linux
1 1 (5.56%) Unix
1 1 (5.56%) Windows
Processes & Methodologies
1 10 (55.56%) Agile Software Development
2 8 (44.44%) Test Automation
3 4 (22.22%) Scrum
3 4 (22.22%) TDD
4 3 (16.67%) Collaborative Working
4 3 (16.67%) Content Management
4 3 (16.67%) Continuous Improvement
4 3 (16.67%) Continuous Integration
4 3 (16.67%) CRM
4 3 (16.67%) Deployment Automation
4 3 (16.67%) DevOps
4 3 (16.67%) Refactoring
4 3 (16.67%) Unit Testing
4 3 (16.67%) Workflow
5 2 (11.11%) Continuous Deployment
5 2 (11.11%) Microservices
5 2 (11.11%) MVC
6 1 (5.56%) DSDM
6 1 (5.56%) ITIL
6 1 (5.56%) Mobile Development
Programming Languages
1 6 (33.33%) C#
2 4 (22.22%) PHP
3 3 (16.67%) Java
3 3 (16.67%) SQL
4 2 (11.11%) TypeScript
5 1 (5.56%) ES6
5 1 (5.56%) PowerShell
5 1 (5.56%) Python
Qualifications
1 3 (16.67%) Security Cleared
2 1 (5.56%) Computer Science Degree
2 1 (5.56%) Degree
Vendors
1 5 (27.78%) Microsoft
2 2 (11.11%) Dell
3 1 (5.56%) SAP
3 1 (5.56%) Xamarin