Period
to 23 May 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 23 May 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
23 May 2018
Same period 2017 Same period 2016
Rank 19 18 8
Rank change year-on-year -1 -10 -2
Contract jobs citing JavaScript 15 10 93
As % of all contract IT jobs advertised in Warrington 6.58% 4.48% 13.17%
As % of the Programming Languages category 18.75% 12.05% 39.08%
Number of daily rates quoted 7 7 68
Warrington median daily rate £365 £350 £475
Median daily rate % change year-on-year +4.29% -26.32% -26.92%
10th Percentile £325 £313 £324
90th Percentile £421 £495 £620
Cheshire median daily rate £350 £400 £400
% change year-on-year -12.50% - -
Number of hourly rates quoted 0 0 1
Warrington median hourly rate - - £10.00
Cheshire median hourly rate £35.00 £50.00 £22.54
% change year-on-year -30.00% +121.83% -

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 80 83 238
As % of all contract IT jobs advertised in Warrington 35.09% 37.22% 33.71%
Number of daily rates quoted 60 51 158
Warrington median daily rate £500 £375 £440
Median daily rate % change year-on-year +33.33% -14.77% +3.53%
10th Percentile £313 £288 £310
90th Percentile £600 £525 £600
Cheshire median daily rate £375 £413 £375
% change year-on-year -9.09% +10.00% -3.23%
Number of hourly rates quoted 0 10 6
Warrington median hourly rate - £32.00 £32.50
Median hourly rate % change year-on-year - -1.54% -
Cheshire median hourly rate £35.00 £39.98 £20.89
% change year-on-year -12.45% +91.36% -9.17%

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 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 May 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 12 (80.00%) Git (software)
2 11 (73.33%) HTML
2 11 (73.33%) CSS
3 9 (60.00%) Web Services
3 9 (60.00%) Agile Software Development
4 8 (53.33%) Node.js
5 7 (46.67%) C#
6 6 (40.00%) SQL
7 5 (33.33%) .NET
7 5 (33.33%) Microsoft
7 5 (33.33%) MVC
7 5 (33.33%) Test Automation
8 4 (26.67%) Unit Testing
8 4 (26.67%) Security Cleared
8 4 (26.67%) Microsoft Azure
8 4 (26.67%) Express
8 4 (26.67%) hapi
9 3 (20.00%) CSS3
9 3 (20.00%) Amazon AWS
9 3 (20.00%) ASP.NET MVC
9 3 (20.00%) HTML5
9 3 (20.00%) Cloud Computing
9 3 (20.00%) Continuous Integration
9 3 (20.00%) ASP.NET
10 2 (13.33%) SQL Server
10 2 (13.33%) T-SQL
10 2 (13.33%) Dell
10 2 (13.33%) OO
10 2 (13.33%) Apache
10 2 (13.33%) E-Commerce

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 (13.33%) Apache
1 2 (13.33%) Mongoose
2 1 (6.67%) WordPress
Cloud Services
1 4 (26.67%) Microsoft Azure
2 3 (20.00%) Amazon AWS
2 3 (20.00%) Cloud Computing
3 2 (13.33%) AtomSphere
3 2 (13.33%) Boomi
Database & Business Intelligence
1 2 (13.33%) NoSQL
1 2 (13.33%) SQL Server
1 2 (13.33%) SQL Server Reporting Services
2 1 (6.67%) Relational Database
Development Applications
1 12 (80.00%) Git (software)
2 2 (13.33%) GitLab
2 2 (13.33%) Jenkins
2 2 (13.33%) SonarQube
2 2 (13.33%) Sonatype Nexus
3 1 (6.67%) MSTest
3 1 (6.67%) NUnit
3 1 (6.67%) SpecFlow
3 1 (6.67%) Subversion
General
1 2 (13.33%) Publishing
2 1 (6.67%) Advertising
2 1 (6.67%) Finance
Job Titles
1 11 (73.33%) Developer
2 6 (40.00%) Node.js Developer
3 3 (20.00%) .NET Developer
4 2 (13.33%) Front End Developer (Client-Side Developer)
4 2 (13.33%) Integration Specialist
5 1 (6.67%) C# Developer
5 1 (6.67%) React Developer
5 1 (6.67%) Senior .NET Developer
5 1 (6.67%) Senior Developer
5 1 (6.67%) WordPress Developer
Libraries, Frameworks & Software Standards
1 11 (73.33%) CSS
1 11 (73.33%) HTML
2 9 (60.00%) Web Services
3 8 (53.33%) Node.js
4 5 (33.33%) .NET
5 4 (26.67%) Express
5 4 (26.67%) hapi
6 3 (20.00%) ASP.NET
6 3 (20.00%) ASP.NET MVC
6 3 (20.00%) CSS3
6 3 (20.00%) HTML5
7 2 (13.33%) .NET Framework
7 2 (13.33%) AngularJS
7 2 (13.33%) Apache Camel
7 2 (13.33%) Apache CXF
7 2 (13.33%) Entity Framework
7 2 (13.33%) FreeMarker
7 2 (13.33%) jQuery
7 2 (13.33%) LESS
7 2 (13.33%) Sass
Miscellaneous
1 1 (6.67%) Foreign Exchange (FX)
1 1 (6.67%) Greenfield Project
Processes & Methodologies
1 9 (60.00%) Agile Software Development
2 5 (33.33%) MVC
2 5 (33.33%) Test Automation
3 4 (26.67%) Unit Testing
4 3 (20.00%) Continuous Integration
5 2 (13.33%) Continuous Deployment
5 2 (13.33%) Data Modelling
5 2 (13.33%) DevOps
5 2 (13.33%) E-Commerce
5 2 (13.33%) Fraud Detection
5 2 (13.33%) Front End Development
5 2 (13.33%) Microservices
5 2 (13.33%) OO
5 2 (13.33%) Open Source
5 2 (13.33%) Web Development
6 1 (6.67%) BDD
6 1 (6.67%) Deployment Automation
6 1 (6.67%) Refactoring
6 1 (6.67%) Software Engineering
6 1 (6.67%) TDD
Programming Languages
1 7 (46.67%) C#
2 6 (40.00%) SQL
3 2 (13.33%) T-SQL
3 2 (13.33%) TypeScript
4 1 (6.67%) PHP
Qualifications
1 4 (26.67%) Security Cleared
Vendors
1 5 (33.33%) Microsoft
2 2 (13.33%) Dell