Period
to 20 May 2019

The median contractor rate for a JavaScript Developer was £400 per day in advertised job vacancies in Hounslow during the 6 months to 20 May 2019.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Developer
West London > Hounslow
6 months to
20 May 2019
Same period 2018 Same period 2017
Rank 38 37 24
Rank change year-on-year -1 -13 +8
Contract jobs requiring a JavaScript Developer 3 3 2
As % of all contract IT jobs advertised in Hounslow 0.94% 1.12% 1.18%
As % of the Job Titles category 0.99% 1.19% 1.42%
Number of daily rates quoted 3 1 2
Hounslow median daily rate £400 £575 £375
Median daily rate % change year-on-year -30.43% +53.33% +7.14%
10th Percentile £370 £563 £363
90th Percentile £430 £588 £388
West London median daily rate £400 £490 £425
% change year-on-year -18.37% +15.29% -10.53%
Number of hourly rates quoted 0 0 0
Hounslow median hourly rate - - -
West London median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Hounslow. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
Hounslow
Contract vacancies in Hounslow with a recognized job title 303 252 141
% of contract IT jobs with a recognized job title 95.28% 93.68% 82.94%
Number of daily rates quoted 222 179 58
Hounslow median daily rate £450 £470 £398
Median daily rate % change year-on-year -4.26% +18.24% -5.92%
10th Percentile £280 £223 £200
90th Percentile £588 £588 £511
West London median daily rate £450 £470 £425
% change year-on-year -4.26% +10.59% +1.19%
Number of hourly rates quoted 17 11 6
Hounslow median hourly rate £13.50 £39.00 £13.49
Median hourly rate % change year-on-year -65.38% +189.16% -25.07%
10th Percentile £10.75 £16.25 £9.58
90th Percentile £22.91 £45.50 £42.50
West London median hourly rate £22.29 £35.00 £25.00
% change year-on-year -36.33% +40.00% +42.86%

JavaScript Developer
Job Vacancy Trend in Hounslow

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Hounslow.

Job vacancy trend for JavaScript Developer in Hounslow

JavaScript Developer
Contractor Daily Rate Trend in Hounslow

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

Contractor daily rate trend for JavaScript Developer in Hounslow

JavaScript Developer
Contract Job Locations in Hounslow

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript Developer within the Hounslow region over the 6 months to 20 May 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Chiswick +5 2 £413 -
JavaScript Developer
West London

JavaScript Developer Skill Set
Top 23 Co-occurring IT Skills in Hounslow

For the 6 months to 20 May 2019, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hounslow region featuring JavaScript Developer in the job title.

1 3 (100.00%) JavaScript
2 2 (66.67%) Linux
2 2 (66.67%) Linux Command Line
2 2 (66.67%) REST
3 1 (33.33%) AngularJS
3 1 (33.33%) Kendo UI
3 1 (33.33%) TypeScript
3 1 (33.33%) ASP.NET Web API
3 1 (33.33%) Data Structures
3 1 (33.33%) Algorithms
3 1 (33.33%) Advertising
3 1 (33.33%) Video\Live Streaming
3 1 (33.33%) Software Engineering
3 1 (33.33%) Kanban
3 1 (33.33%) Test Automation
3 1 (33.33%) Microsoft Azure
3 1 (33.33%) Amazon AWS
3 1 (33.33%) Video on Demand
3 1 (33.33%) Greenfield Project
3 1 (33.33%) C
3 1 (33.33%) DRM
3 1 (33.33%) SQL
3 1 (33.33%) .NET

JavaScript Developer Skill Set
Co-occurring IT Skills in Hounslow 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:

Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) Microsoft Azure
General
1 1 (33.33%) Advertising
Libraries, Frameworks & Software Standards
1 2 (66.67%) REST
2 1 (33.33%) .NET
2 1 (33.33%) AngularJS
2 1 (33.33%) ASP.NET Web API
2 1 (33.33%) Kendo UI
Miscellaneous
1 2 (66.67%) Linux Command Line
2 1 (33.33%) Algorithms
2 1 (33.33%) Data Structures
2 1 (33.33%) Greenfield Project
2 1 (33.33%) Video on Demand
2 1 (33.33%) Video\Live Streaming
Operating Systems
1 2 (66.67%) Linux
Processes & Methodologies
1 1 (33.33%) DRM
1 1 (33.33%) Kanban
1 1 (33.33%) Software Engineering
1 1 (33.33%) Test Automation
Programming Languages
1 3 (100.00%) JavaScript
2 1 (33.33%) C
2 1 (33.33%) SQL
2 1 (33.33%) TypeScript