The following table provides summary statistics for contract job vacancies advertised in Osterley 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 24 March 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
London / Osterley
Rank - 5 -
Contract jobs citing JavaScript 0 1 0
As % of all contract IT jobs advertised in Osterley - 12.50% -
As % of the Programming Languages category - 20.00% -
Number of daily rates quoted 0 1 0
Median daily rate - £400 -
UK excluding London median daily rate £375 £350 £350
% change year-on-year +7.14% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.75 £38.00 £35.00
% change year-on-year +9.86% +8.57%  

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 Osterley with a requirement for programming language skills.

Contract Programming Language Skills
Osterley
Contract job vacancies with a requirement for programming language skills 5 5 1
As % of all contract IT job vacancies advertised in Osterley 83.33% 62.50% 50.00%
Number of daily rates quoted 2 5 1
Median daily rate £450 £468 £320
Median daily rate % change year-on-year -3.74% +46.09%  
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

JavaScript
Job Vacancy Trend in Osterley

The job posting trend of jobs advertised in Osterley 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 Osterley

JavaScript
Contractor Daily Rate Trend in Osterley

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

Contractor daily rate trend for JavaScript in Osterley