The following table provides summary statistics for contract job vacancies advertised in Wokingham 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)
Berkshire / Wokingham
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 4 7 -
Rank change year-on-year +3 -  
Contract jobs citing JavaScript 1 2 0
As % of all contract IT jobs advertised in Wokingham 9.09% 4.76% -
As % of the Programming Languages category 16.67% 40.00% -
Number of daily rates quoted 0 1 0
Median daily rate - £400 -
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 Wokingham with a requirement for programming language skills.

Contract Programming Language Skills
Wokingham
Contract job vacancies with a requirement for programming language skills 6 5 1
As % of all contract IT job vacancies advertised in Wokingham 54.55% 11.90% 8.33%
Number of daily rates quoted 1 3 1
Median daily rate £350 £230 £325
Median daily rate % change year-on-year +52.17% -29.23%  
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 0 0
Median hourly rate £18.00 - -
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 Wokingham

The job posting trend of jobs advertised in Wokingham 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 Wokingham

JavaScript
Contractor Daily Rate Trend in Wokingham

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

Contractor daily rate trend for JavaScript in Wokingham

JavaScript
Contractor Hourly Rate Trend in Wokingham

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Wokingham.

Contractor hourly rate trend for JavaScript in Wokingham

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 Wokingham region with a requirement for JavaScript.

1 3 (75.00%) HTML
1 3 (75.00%) Java
1 3 (75.00%) Oracle
1 3 (75.00%) CSS
1 3 (75.00%) Web Services
1 3 (75.00%) Scrum
1 3 (75.00%) Agile Software Development
1 3 (75.00%) Maven
1 3 (75.00%) Java EE
1 3 (75.00%) jQuery
1 3 (75.00%) Continuous Integration
1 3 (75.00%) RESTful
1 3 (75.00%) HTML5
1 3 (75.00%) Backbone.js
1 3 (75.00%) Jenkins
1 3 (75.00%) Oracle Database
1 3 (75.00%) DevOps
1 3 (75.00%) Continuous Delivery
2 2 (50.00%) Unit Testing
2 2 (50.00%) Telecoms
2 2 (50.00%) WebLogic
2 2 (50.00%) PL/SQL
2 2 (50.00%) SQL
3 1 (25.00%) J2EE
3 1 (25.00%) JDBC
3 1 (25.00%) XML
3 1 (25.00%) Hibernate
3 1 (25.00%) Degree
3 1 (25.00%) Computer Science
3 1 (25.00%) JPA

JavaScript
Co-occurring IT Skills in Wokingham 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 (50.00%) WebLogic
Database & Business Intelligence
1 3 (75.00%) Oracle Database
Development Applications
1 3 (75.00%) Jenkins
1 3 (75.00%) Maven
General
1 2 (50.00%) Telecoms
Job Titles
1 2 (50.00%) Agile Developer
1 2 (50.00%) Developer
1 2 (50.00%) DevOps Developer
1 2 (50.00%) Software Developer
1 2 (50.00%) Telecoms Developer
1 2 (50.00%) Telecoms Software Developer
2 1 (25.00%) DevOps Engineer
2 1 (25.00%) Java Engineer
2 1 (25.00%) Test Engineer
2 1 (25.00%) Trainer
Libraries, Frameworks & Software Standards
1 3 (75.00%) Backbone.js
1 3 (75.00%) CSS
1 3 (75.00%) HTML
1 3 (75.00%) HTML5
1 3 (75.00%) Java EE
1 3 (75.00%) jQuery
1 3 (75.00%) RESTful
1 3 (75.00%) Web Services
2 1 (25.00%) Angular 2
2 1 (25.00%) AngularJS
2 1 (25.00%) Hibernate
2 1 (25.00%) J2EE
2 1 (25.00%) JDBC
2 1 (25.00%) JPA
2 1 (25.00%) XML
Miscellaneous
1 1 (25.00%) Computer Science
Processes & Methodologies
1 3 (75.00%) Agile Software Development
1 3 (75.00%) Continuous Delivery
1 3 (75.00%) Continuous Integration
1 3 (75.00%) DevOps
1 3 (75.00%) Scrum
2 2 (50.00%) Unit Testing
3 1 (25.00%) Microservices
3 1 (25.00%) Test Automation
Programming Languages
1 3 (75.00%) Java
2 2 (50.00%) PL/SQL
2 2 (50.00%) SQL
Qualifications
1 1 (25.00%) Computer Science Degree
1 1 (25.00%) Degree
System Software
1 1 (25.00%) Docker
Vendors
1 3 (75.00%) Oracle