The following table provides summary statistics for contract job vacancies advertised in Doncaster 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)
South Yorkshire / Doncaster
Rank 5 5 10
Rank change year-on-year 0 +5  
Contract jobs citing JavaScript 5 1 1
As % of all contract IT jobs advertised in Doncaster 13.16% 4.00% 2.44%
As % of the Programming Languages category 35.71% 12.50% 5.56%
Number of daily rates quoted 5 1 1
Median daily rate £125 £350 £340
Median daily rate % change year-on-year -64.28% +2.94%  
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 Doncaster with a requirement for programming language skills.

Contract Programming Language Skills
Doncaster
Contract job vacancies with a requirement for programming language skills 14 8 18
As % of all contract IT job vacancies advertised in Doncaster 36.84% 32.00% 43.90%
Number of daily rates quoted 13 7 11
Median daily rate £369 £250 £340
Median daily rate % change year-on-year +47.50% -26.47%  
90% offered a daily rate of more than £125 £250 £325
10% offered a daily rate of more than £380 £388 £425
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £22.50 -
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 Doncaster

The job posting trend of jobs advertised in Doncaster 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 Doncaster

JavaScript
Contractor Daily Rate Trend in Doncaster

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

Contractor daily rate trend for JavaScript in Doncaster

JavaScript
Contractor Daily Rate Histogram in Doncaster

The daily rate distribution of IT jobs citing JavaScript in Doncaster over the 3 months to 24 March 2017.

Contractor daily rate histogram for JavaScript in Doncaster

JavaScript
Contractor Hourly Rate Trend in Doncaster

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

Contractor hourly rate trend for JavaScript in Doncaster

JavaScript
Top 23 Related IT Skills in Doncaster

For the 6 months to 24 March 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 Doncaster region with a requirement for JavaScript.

1 3 (60.00%) HTML
1 3 (60.00%) .NET
1 3 (60.00%) ASP.NET
1 3 (60.00%) CSS
2 2 (40.00%) Web Services
2 2 (40.00%) XML
2 2 (40.00%) OO
2 2 (40.00%) MS Excel
2 2 (40.00%) SOA
2 2 (40.00%) JAXB
2 2 (40.00%) SQL Server
2 2 (40.00%) Classic ASP
2 2 (40.00%) Java
2 2 (40.00%) C#
2 2 (40.00%) VB.NET
2 2 (40.00%) Agile Software Development
2 2 (40.00%) Spring
2 2 (40.00%) Java EE
2 2 (40.00%) JSON
2 2 (40.00%) CSS3
2 2 (40.00%) Mobile Development
3 1 (20.00%) SQL
3 1 (20.00%) J2EE

JavaScript
Top Related IT Skills in Doncaster 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:

Applications
1 2 (40.00%) MS Excel
Database & Business Intelligence
1 2 (40.00%) SQL Server
Job Titles
1 5 (100.00%) Developer
2 3 (60.00%) .NET Developer
2 3 (60.00%) Junior
2 3 (60.00%) Junior .NET Developer
2 3 (60.00%) Junior Developer
3 2 (40.00%) Java Developer
3 2 (40.00%) Junior VB.NET Developer
3 2 (40.00%) VB.NET Developer
4 1 (20.00%) ASP.NET Developer
4 1 (20.00%) JavaScript Developer
4 1 (20.00%) Junior ASP.NET Developer
4 1 (20.00%) Junior JavaScript Developer
4 1 (20.00%) Junior SQL Developer
4 1 (20.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 3 (60.00%) .NET
1 3 (60.00%) ASP.NET
1 3 (60.00%) CSS
1 3 (60.00%) HTML
2 2 (40.00%) Classic ASP
2 2 (40.00%) CSS3
2 2 (40.00%) Java EE
2 2 (40.00%) JAXB
2 2 (40.00%) JSON
2 2 (40.00%) Spring
2 2 (40.00%) Web Services
2 2 (40.00%) XML
3 1 (20.00%) J2EE
Processes & Methodologies
1 2 (40.00%) Agile Software Development
1 2 (40.00%) Mobile Development
1 2 (40.00%) OO
1 2 (40.00%) SOA
Programming Languages
1 2 (40.00%) C#
1 2 (40.00%) Java
1 2 (40.00%) VB.NET
2 1 (20.00%) SQL