Period
to 21 August 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 21 August 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
21 Aug 2018
Same period 2017 Same period 2016
Rank 11 20 14
Rank change year-on-year +9 -6 -10
Contract jobs citing JavaScript 20 10 59
As % of all contract IT jobs advertised in Warrington 10.31% 4.55% 10.24%
As % of the Programming Languages category 34.48% 12.50% 27.83%
Number of daily rates quoted 10 6 49
Warrington median daily rate £358 £388 £425
Median daily rate % change year-on-year -7.74% -8.82% -18.27%
10th Percentile £263 £309 £325
90th Percentile £480 £454 £601
Cheshire median daily rate £365 £420 £388
% change year-on-year -13.20% +8.39% -3.13%
Number of hourly rates quoted 0 0 1
Warrington median hourly rate - - £10.00
Cheshire median hourly rate - - £22.54

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 58 80 212
As % of all contract IT jobs advertised in Warrington 29.90% 36.36% 36.81%
Number of daily rates quoted 41 43 134
Warrington median daily rate £350 £375 £414
Median daily rate % change year-on-year -6.67% -9.37% -2.65%
10th Percentile £263 £305 £298
90th Percentile £500 £569 £596
Cheshire median daily rate £375 £410 £388
% change year-on-year -8.54% +5.81% -
Number of hourly rates quoted 0 12 6
Warrington median hourly rate - £32.00 £32.50
Median hourly rate % change year-on-year - -1.54% -
Cheshire median hourly rate £24.38 £32.00 £32.50
% change year-on-year -23.83% -1.54% -13.33%

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 21 August 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 21 August 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 13 (65.00%) Git (software)
2 12 (60.00%) Agile Software Development
2 12 (60.00%) HTML
2 12 (60.00%) CSS
3 10 (50.00%) Web Services
4 9 (45.00%) Node.js
5 8 (40.00%) Microsoft
6 7 (35.00%) C#
6 7 (35.00%) SQL
6 7 (35.00%) Test Automation
7 6 (30.00%) Security Cleared
8 5 (25.00%) AngularJS
8 5 (25.00%) Express
8 5 (25.00%) hapi
8 5 (25.00%) Microsoft Azure
8 5 (25.00%) .NET
9 4 (20.00%) MVC
9 4 (20.00%) Amazon AWS
9 4 (20.00%) Unit Testing
9 4 (20.00%) Continuous Integration
9 4 (20.00%) ASP.NET Web API
10 3 (15.00%) TypeScript
10 3 (15.00%) jQuery
10 3 (15.00%) Angular 2
10 3 (15.00%) Redux
10 3 (15.00%) Deployment Automation
10 3 (15.00%) Cloud Computing
10 3 (15.00%) TDD
10 3 (15.00%) Refactoring
10 3 (15.00%) Selenium

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 (10.00%) BizTalk Server
1 2 (10.00%) CMS
1 2 (10.00%) SharePoint
1 2 (10.00%) Umbraco
2 1 (5.00%) Confluence
2 1 (5.00%) WordPress
Business Applications
1 2 (10.00%) Dynamics CRM
Cloud Services
1 5 (25.00%) Microsoft Azure
2 4 (20.00%) Amazon AWS
3 3 (15.00%) Cloud Computing
4 2 (10.00%) AtomSphere
4 2 (10.00%) Boomi
5 1 (5.00%) GitHub
5 1 (5.00%) npm
Database & Business Intelligence
1 2 (10.00%) MySQL
1 2 (10.00%) SQL Server
2 1 (5.00%) Ingres
2 1 (5.00%) MariaDB
2 1 (5.00%) NoSQL
2 1 (5.00%) Relational Database
2 1 (5.00%) SQL Server Reporting Services
Development Applications
1 13 (65.00%) Git (software)
2 3 (15.00%) Selenium
3 2 (10.00%) Bitbucket
3 2 (10.00%) gulp
3 2 (10.00%) Octopus Deploy
3 2 (10.00%) TeamCity
3 2 (10.00%) Visual Studio
4 1 (5.00%) Babel
4 1 (5.00%) Cucumber
4 1 (5.00%) Gatling
4 1 (5.00%) JIRA
4 1 (5.00%) JMeter
4 1 (5.00%) MSTest
4 1 (5.00%) NUnit
4 1 (5.00%) SoapUI
4 1 (5.00%) SpecFlow
4 1 (5.00%) Subversion
4 1 (5.00%) webpack
General
1 2 (10.00%) Publishing
2 1 (5.00%) Advertising
2 1 (5.00%) Finance
Job Titles
1 13 (65.00%) Developer
2 6 (30.00%) Node.js Developer
3 2 (10.00%) .NET Developer
3 2 (10.00%) CRM Developer
3 2 (10.00%) Dynamics CRM Developer
3 2 (10.00%) Integration Specialist
4 1 (5.00%) Applications Engineer
4 1 (5.00%) Applications Support
4 1 (5.00%) Applications Support Engineer
4 1 (5.00%) Automation Tester
4 1 (5.00%) PHP Developer
4 1 (5.00%) React Developer
4 1 (5.00%) Selenium Automation Tester
4 1 (5.00%) Selenium Tester
4 1 (5.00%) Senior .NET Developer
4 1 (5.00%) Senior Developer
4 1 (5.00%) Support Engineer
4 1 (5.00%) Tester
4 1 (5.00%) WordPress Developer
Libraries, Frameworks & Software Standards
1 12 (60.00%) CSS
1 12 (60.00%) HTML
2 10 (50.00%) Web Services
3 9 (45.00%) Node.js
4 5 (25.00%) .NET
4 5 (25.00%) AngularJS
4 5 (25.00%) Express
4 5 (25.00%) hapi
5 4 (20.00%) ASP.NET Web API
6 3 (15.00%) Angular 2
6 3 (15.00%) jQuery
6 3 (15.00%) Redux
7 2 (10.00%) Apache Cordova
7 2 (10.00%) ASP.NET
7 2 (10.00%) ASP.NET MVC
7 2 (10.00%) React
7 2 (10.00%) RESTful
7 2 (10.00%) RxJS
7 2 (10.00%) SOAP
8 1 (5.00%) .NET Framework
Miscellaneous
1 2 (10.00%) Foreign Exchange (FX)
2 1 (5.00%) Data Structures
2 1 (5.00%) Greenfield Project
Operating Systems
1 1 (5.00%) Linux
1 1 (5.00%) Unix
1 1 (5.00%) Windows
Processes & Methodologies
1 12 (60.00%) Agile Software Development
2 7 (35.00%) Test Automation
3 4 (20.00%) Continuous Integration
3 4 (20.00%) MVC
3 4 (20.00%) Unit Testing
4 3 (15.00%) Deployment Automation
4 3 (15.00%) Refactoring
4 3 (15.00%) TDD
5 2 (10.00%) BDD
5 2 (10.00%) Collaborative Working
5 2 (10.00%) Content Management
5 2 (10.00%) Continuous Deployment
5 2 (10.00%) Continuous Improvement
5 2 (10.00%) CRM
5 2 (10.00%) DevOps
5 2 (10.00%) Microservices
5 2 (10.00%) Scrum
5 2 (10.00%) Workflow
6 1 (5.00%) Data Modelling
6 1 (5.00%) E-Commerce
Programming Languages
1 7 (35.00%) C#
1 7 (35.00%) SQL
2 3 (15.00%) Java
2 3 (15.00%) PHP
2 3 (15.00%) TypeScript
3 1 (5.00%) ES6
3 1 (5.00%) PowerShell
3 1 (5.00%) Python
3 1 (5.00%) T-SQL
Qualifications
1 6 (30.00%) Security Cleared
Vendors
1 8 (40.00%) Microsoft
2 2 (10.00%) Dell
3 1 (5.00%) SAP