The following table provides summary statistics for contract job vacancies advertised in Wolverhampton with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 25 June 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)
West Midlands / Wolverhampton
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 8 1 4
Rank change year-on-year -7 +3  
Contract jobs citing JavaScript 3 10 8
As % of all contract IT jobs advertised in Wolverhampton 8.82% 21.74% 19.51%
As % of the Programming Languages category 27.27% 71.43% 66.67%
Number of daily rates quoted 3 10 6
Median daily rate £350 £300 £256
Median daily rate % change year-on-year +16.66% +17.07%  
UK excluding London median daily rate £375 £363 £341
% change year-on-year +3.44% +6.46%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.39 £37.50 £40.00
% change year-on-year +15.70% -6.25%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Wolverhampton with a requirement for programming language skills.

Contract Programming Language Skills
Wolverhampton
Contract job vacancies with a requirement for programming language skills 11 14 12
As % of all contract IT job vacancies advertised in Wolverhampton 32.35% 30.43% 29.27%
Number of daily rates quoted 10 13 9
Median daily rate £350 £300 £263
Median daily rate % change year-on-year +16.66% +14.28%  
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £22.00
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

JavaScript
Job Vacancy Trend in Wolverhampton

The job posting trend of jobs advertised in Wolverhampton citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Wolverhampton

JavaScript
Contractor Daily Rate Trend in Wolverhampton

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in Wolverhampton.

Contractor daily rate trend for JavaScript in Wolverhampton

For the 6 months to 25 June 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 Wolverhampton region with a requirement for JavaScript.

1 4 (100.00%) .NET
2 3 (75.00%) SQL Server
2 3 (75.00%) HTML
2 3 (75.00%) Visual Studio
2 3 (75.00%) CSS
2 3 (75.00%) MVC
2 3 (75.00%) Migration
2 3 (75.00%) CMS
2 3 (75.00%) Agile Software Development
2 3 (75.00%) TDD
2 3 (75.00%) Content Management
2 3 (75.00%) Web Development
2 3 (75.00%) DNN
2 3 (75.00%) jQuery
2 3 (75.00%) BDD
2 3 (75.00%) CSS3
2 3 (75.00%) Backbone.js
2 3 (75.00%) Responsive Web Design
2 3 (75.00%) Web Application Development
2 3 (75.00%) Ember.js
2 3 (75.00%) Twitter Bootstrap
2 3 (75.00%) User Experience
2 3 (75.00%) Microservices
2 3 (75.00%) Business Analysis
2 3 (75.00%) Microsoft Azure
2 3 (75.00%) HTML5
3 1 (25.00%) CRM
3 1 (25.00%) Microsoft
3 1 (25.00%) Java
3 1 (25.00%) SQL

JavaScript
Co-occurring IT Skills in Wolverhampton 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 (75.00%) CMS
1 3 (75.00%) DNN
2 1 (25.00%) IIS
Business Applications
1 1 (25.00%) Dynamics CRM
Cloud Services
1 3 (75.00%) Microsoft Azure
Database & Business Intelligence
1 3 (75.00%) SQL Server
2 1 (25.00%) SQL Server Integration Services
2 1 (25.00%) SQL Server Reporting Services
Development Applications
1 3 (75.00%) Visual Studio
Job Titles
1 3 (75.00%) Agile Developer
1 3 (75.00%) Developer
1 3 (75.00%) HTML CSS Developer
1 3 (75.00%) HTML Developer
1 3 (75.00%) JavaScript Developer
1 3 (75.00%) Web Developer
2 2 (50.00%) .NET Developer
2 2 (50.00%) .NET Web Developer
2 2 (50.00%) Agile .NET Developer
3 1 (25.00%) Consultant
3 1 (25.00%) CRM Consultant
3 1 (25.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) Front End Web Developer (Client-Side Developer)
3 1 (25.00%) Microsoft Consultant
3 1 (25.00%) Microsoft CRM Consultant
Libraries, Frameworks & Software Standards
1 4 (100.00%) .NET
2 3 (75.00%) Backbone.js
2 3 (75.00%) CSS
2 3 (75.00%) CSS3
2 3 (75.00%) Ember.js
2 3 (75.00%) HTML
2 3 (75.00%) HTML5
2 3 (75.00%) jQuery
2 3 (75.00%) Twitter Bootstrap
Miscellaneous
1 3 (75.00%) User Experience
Processes & Methodologies
1 3 (75.00%) Agile Software Development
1 3 (75.00%) BDD
1 3 (75.00%) Business Analysis
1 3 (75.00%) Content Management
1 3 (75.00%) Microservices
1 3 (75.00%) Migration
1 3 (75.00%) MVC
1 3 (75.00%) Responsive Web Design
1 3 (75.00%) TDD
1 3 (75.00%) Web Application Development
1 3 (75.00%) Web Development
2 1 (25.00%) CRM
Programming Languages
1 1 (25.00%) Java
1 1 (25.00%) SQL
Vendors
1 1 (25.00%) Microsoft