Period
to 10 December 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 10 December 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
10 Dec 2018
Same period 2017 Same period 2016
Rank 19 23 17
Rank change year-on-year +4 -6 -11
Contract jobs citing JavaScript 16 11 32
As % of all contract IT jobs advertised in Warrington 7.31% 4.12% 7.88%
As % of the Programming Languages category 24.62% 20.00% 28.07%
Number of daily rates quoted 10 8 25
Warrington median daily rate £465 £363 £415
Median daily rate % change year-on-year +28.28% -12.65% -7.78%
10th Percentile £263 £289 £318
90th Percentile £528 £491 £663
Cheshire median daily rate £375 £370 £375
% change year-on-year +1.35% -1.33% -3.54%
Number of hourly rates quoted 2 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 - £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 65 55 114
As % of all contract IT jobs advertised in Warrington 29.68% 20.60% 28.08%
Number of daily rates quoted 46 33 74
Warrington median daily rate £350 £475 £388
Median daily rate % change year-on-year -26.32% +22.58% -8.28%
10th Percentile £263 £286 £271
90th Percentile £500 £575 £639
Cheshire median daily rate £400 £389 £375
% change year-on-year +2.89% +3.67% -2.09%
Number of hourly rates quoted 4 1 4
Warrington median hourly rate £42.50 £32.00 £25.25
Median hourly rate % change year-on-year +32.81% +26.73% +44.29%
10th Percentile £40.00 £31.00 £13.28
90th Percentile £47.50 £33.00 £33.75
Cheshire median hourly rate £40.00 £29.50 £24.25
% change year-on-year +35.59% +21.65% -3.96%

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 10 December 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 10 December 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 (62.50%) Agile Software Development
1 10 (62.50%) Test Automation
2 9 (56.25%) C#
3 8 (50.00%) .NET
4 7 (43.75%) Web Services
4 7 (43.75%) Git (software)
5 6 (37.50%) TeamCity
5 6 (37.50%) Octopus Deploy
5 6 (37.50%) CSS
5 6 (37.50%) Visual Studio
5 6 (37.50%) TDD
5 6 (37.50%) Scrum
6 5 (31.25%) Selenium
6 5 (31.25%) HTML
6 5 (31.25%) DevOps
7 4 (25.00%) CMS
7 4 (25.00%) AngularJS
7 4 (25.00%) Node.js
7 4 (25.00%) Continuous Improvement
7 4 (25.00%) Bitbucket
7 4 (25.00%) ASP.NET Web API
7 4 (25.00%) Collaborative Working
7 4 (25.00%) Deployment Automation
7 4 (25.00%) gulp
7 4 (25.00%) SOAP
7 4 (25.00%) SQL Server
7 4 (25.00%) BizTalk Server
7 4 (25.00%) CRM
7 4 (25.00%) SharePoint
7 4 (25.00%) Microsoft

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 4 (25.00%) BizTalk Server
1 4 (25.00%) CMS
1 4 (25.00%) SharePoint
2 3 (18.75%) Umbraco
3 1 (6.25%) Confluence
Business Applications
1 4 (25.00%) Dynamics CRM
Cloud Services
1 2 (12.50%) AtomSphere
1 2 (12.50%) Boomi
2 1 (6.25%) Amazon AWS
2 1 (6.25%) Dynamics 365
2 1 (6.25%) GitHub
2 1 (6.25%) Microsoft Azure
2 1 (6.25%) npm
Database & Business Intelligence
1 4 (25.00%) SQL Server
2 3 (18.75%) MySQL
3 2 (12.50%) QlikView
3 2 (12.50%) SQL Server Analysis Services
3 2 (12.50%) SQL Server Reporting Services
4 1 (6.25%) Ingres
4 1 (6.25%) MariaDB
Development Applications
1 7 (43.75%) Git (software)
2 6 (37.50%) Octopus Deploy
2 6 (37.50%) TeamCity
2 6 (37.50%) Visual Studio
3 5 (31.25%) Selenium
4 4 (25.00%) Bitbucket
4 4 (25.00%) gulp
5 2 (12.50%) Plastic SCM
6 1 (6.25%) Babel
6 1 (6.25%) Cucumber
6 1 (6.25%) Gatling
6 1 (6.25%) Jenkins
6 1 (6.25%) JIRA
6 1 (6.25%) JMeter
6 1 (6.25%) SoapUI
6 1 (6.25%) webpack
General
1 2 (12.50%) Publishing
Job Titles
1 13 (81.25%) Developer
2 4 (25.00%) CRM Developer
2 4 (25.00%) Dynamics CRM Developer
3 2 (12.50%) .NET Developer
3 2 (12.50%) Analyst
3 2 (12.50%) Analyst Developer
3 2 (12.50%) Integration Developer
3 2 (12.50%) PHP Developer
4 1 (6.25%) Applications Engineer
4 1 (6.25%) Applications Support
4 1 (6.25%) Applications Support Engineer
4 1 (6.25%) C# Developer
4 1 (6.25%) HTML CSS Developer
4 1 (6.25%) HTML Developer
4 1 (6.25%) JavaScript Developer
4 1 (6.25%) Microsoft Developer
4 1 (6.25%) React Developer
4 1 (6.25%) Selenium Automation Tester
4 1 (6.25%) Support Engineer
4 1 (6.25%) Tester
Libraries, Frameworks & Software Standards
1 8 (50.00%) .NET
2 7 (43.75%) Web Services
3 6 (37.50%) CSS
4 5 (31.25%) HTML
5 4 (25.00%) AngularJS
5 4 (25.00%) ASP.NET Web API
5 4 (25.00%) Node.js
5 4 (25.00%) SOAP
6 3 (18.75%) .NET Framework
7 2 (12.50%) ASP.NET
8 1 (6.25%) .NET Core
8 1 (6.25%) ASP.NET Core
8 1 (6.25%) Entity Framework
8 1 (6.25%) Immutable.js
8 1 (6.25%) jQuery
8 1 (6.25%) React
8 1 (6.25%) Redux
8 1 (6.25%) REST
8 1 (6.25%) RESTful
8 1 (6.25%) Twitter Bootstrap
Miscellaneous
1 2 (12.50%) Analytical Skills
1 2 (12.50%) User Experience
2 1 (6.25%) Data Structures
Operating Systems
1 1 (6.25%) Linux
1 1 (6.25%) Unix
1 1 (6.25%) Windows
Processes & Methodologies
1 10 (62.50%) Agile Software Development
1 10 (62.50%) Test Automation
2 6 (37.50%) Scrum
2 6 (37.50%) TDD
3 5 (31.25%) DevOps
4 4 (25.00%) Collaborative Working
4 4 (25.00%) Content Management
4 4 (25.00%) Continuous Improvement
4 4 (25.00%) Continuous Integration
4 4 (25.00%) CRM
4 4 (25.00%) Deployment Automation
4 4 (25.00%) Refactoring
4 4 (25.00%) Workflow
5 2 (12.50%) Computer Science
5 2 (12.50%) Continuous Deployment
5 2 (12.50%) DSDM
5 2 (12.50%) IT Strategy
5 2 (12.50%) Microservices
5 2 (12.50%) Mobile Development
5 2 (12.50%) MVC
Programming Languages
1 9 (56.25%) C#
2 3 (18.75%) Java
2 3 (18.75%) PHP
3 2 (12.50%) PowerShell
3 2 (12.50%) SQL
4 1 (6.25%) ES6
4 1 (6.25%) Python
4 1 (6.25%) T-SQL
Qualifications
1 2 (12.50%) Computer Science Degree
1 2 (12.50%) Degree
2 1 (6.25%) Security Cleared
Quality Assurance & Compliance
1 1 (6.25%) QA
Systems Management
1 1 (6.25%) Opscode Chef
Vendors
1 4 (25.00%) Microsoft
2 2 (12.50%) Dell
2 2 (12.50%) Xamarin
3 1 (6.25%) SAP