Period
to 18 November 2017

The median contractor rate for a JavaScript Developer was £350 per day in advertised job vacancies in Warrington during the 6 months to 18 November 2017.

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
Cheshire > Warrington
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 30 50 31
Rank change year-on-year +20 -19 +14
Contract jobs requiring a JavaScript Developer 2 1 25
As % of all contract IT jobs advertised in Warrington 0.73% 0.22% 4.03%
As % of the Job Titles category 0.77% 0.23% 4.19%
Number of daily rates quoted 2 1 31
Warrington median daily rate £350 £500 £340
Median daily rate % change year-on-year -30.00% +47.06% -2.86%
10th Percentile £300 £450 £308
90th Percentile £400 £550 £515
Cheshire median daily rate £369 £388 £340
% change year-on-year -4.84% +13.97% +2.64%
Number of hourly rates quoted 0 0 0
Warrington median hourly rate - - -
Cheshire median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Warrington. 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
Warrington
Contract vacancies in Warrington with a recognized job title 261 436 596
% of contract IT jobs with a recognized job title 94.91% 95.20% 96.13%
Number of daily rates quoted 176 318 466
Warrington median daily rate £383 £450 £468
Median daily rate % change year-on-year -15.00% -3.74% +16.88%
10th Percentile £148 £225 £300
90th Percentile £619 £688 £700
Cheshire median daily rate £409 £400 £413
% change year-on-year +2.19% -3.03% +10.00%
Number of hourly rates quoted 14 12 12
Warrington median hourly rate £12.50 £13.75 £17.00
Median hourly rate % change year-on-year -9.09% -19.12% +18.55%
10th Percentile £9.68 £9.15 £8.43
90th Percentile £33.00 £33.75 £18.75
Cheshire median hourly rate £13.00 £14.86 £17.00
% change year-on-year -12.52% -12.59% +5.20%

JavaScript Developer
Job Vacancy Trend in Warrington

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

Job vacancy trend for JavaScript Developer in Warrington

JavaScript Developer
Contractor Daily Rate Trend in Warrington

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

Contractor daily rate trend for JavaScript Developer in Warrington

JavaScript Developer Skill Set
Top 17 Co-occurring IT Skills in Warrington

For the 6 months to 18 November 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Warrington region featuring JavaScript Developer in the job title.

1 2 (100.00%) C#
1 2 (100.00%) HTML
1 2 (100.00%) JavaScript
1 2 (100.00%) .NET
1 2 (100.00%) SQL Server
1 2 (100.00%) CSS
2 1 (50.00%) ASP.NET
2 1 (50.00%) SQL
2 1 (50.00%) MVC
2 1 (50.00%) Web Development
2 1 (50.00%) JSON
2 1 (50.00%) jQuery
2 1 (50.00%) SQL Server 2008
2 1 (50.00%) HTML5
2 1 (50.00%) REST
2 1 (50.00%) CSS3
2 1 (50.00%) ASP.NET Web API

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

Database & Business Intelligence
1 2 (100.00%) SQL Server
2 1 (50.00%) SQL Server 2008
Libraries, Frameworks & Software Standards
1 2 (100.00%) .NET
1 2 (100.00%) CSS
1 2 (100.00%) HTML
2 1 (50.00%) ASP.NET
2 1 (50.00%) ASP.NET Web API
2 1 (50.00%) CSS3
2 1 (50.00%) HTML5
2 1 (50.00%) jQuery
2 1 (50.00%) JSON
2 1 (50.00%) REST
Processes & Methodologies
1 1 (50.00%) MVC
1 1 (50.00%) Web Development
Programming Languages
1 2 (100.00%) C#
1 2 (100.00%) JavaScript
2 1 (50.00%) SQL