The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Isleworth region. Included is a guide to the average contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 9 February 2016 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
9 Feb 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 4 3 -
Rank change year-on-year
-1 -
Contract jobs citing JavaScript 1 1 0
As % of all contract IT jobs located in Isleworth 20.00% 12.50% -
As % of the Programming Languages category 25.00% 16.67% -
Number of daily rates quoted 1 1 0
Average daily rate £445 £378 -
Average daily rate % change year-on-year
+17.88% -
UK excluding London average daily rate £357 £350 £325
% change year-on-year
+2.11% +7.69%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £35.00 £32.00 £32.50
% change year-on-year
+9.37% -1.53%
JavaScript
London

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Isleworth region.

Programming Languages Category
Isleworth
Contract IT job ads with a match in the
Programming Languages category
4 6 0
As % of all contract IT jobs located in Isleworth 80.00% 75.00% -
Number of daily rates quoted 1 4 0
Average daily rate £445 £420 -
Average daily rate % change year-on-year
+5.95% -
UK excluding London average daily rate £375 £350 £325
% change year-on-year
+7.14% +7.69%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £40.00 £35.50 £34.00
% change year-on-year
+12.67% +4.41%

JavaScript
Jobs Demand Trend in Isleworth

This chart provides a 3-month moving total of IT contractor jobs citing JavaScript across the Isleworth region as a proportion of the total demand within the Programming Languages category.

JavaScript Jobs Demand Trend in Isleworth

JavaScript
Daily Rate Trend in Isleworth

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JavaScript across the Isleworth region.

JavaScript Daily Rate Trend in Isleworth

JavaScript
Top 15 Related IT Skills in Isleworth

For the 6 months to 9 February 2016, IT contractor jobs across the Isleworth region citing JavaScript also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JavaScript.

1 1 (100.00%) OO
1 1 (100.00%) OOD
1 1 (100.00%) Cocoa
1 1 (100.00%) Xcode
1 1 (100.00%) Objective-C
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Unit Testing
1 1 (100.00%) Android
1 1 (100.00%) RESTful
1 1 (100.00%) Apple iOS
1 1 (100.00%) Mobile App
1 1 (100.00%) Automation Testing
1 1 (100.00%) iOS Development
1 1 (100.00%) User Experience
1 1 (100.00%) React Native

JavaScript
Top Related IT Skills in Isleworth by Category

For the 6 months to 9 February 2016, IT contractor jobs across the Isleworth region citing JavaScript also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JavaScript. Up to 20 skills are shown per category.

Development Applications
1 1 (100.00%) Xcode
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) iOS Developer
1 1 (100.00%) Senior Developer
1 1 (100.00%) Senior iOS Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Cocoa
1 1 (100.00%) React Native
1 1 (100.00%) RESTful
Miscellaneous
1 1 (100.00%) Mobile App
1 1 (100.00%) User Experience
Operating Systems
1 1 (100.00%) Android
1 1 (100.00%) Apple iOS
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Automation Testing
1 1 (100.00%) iOS Development
1 1 (100.00%) OO
1 1 (100.00%) OOD
1 1 (100.00%) Unit Testing
Programming Languages
1 1 (100.00%) Objective-C