The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Preston region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 8 December 2016 with a comparison to the same period over 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.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 9 16 13
Rank change year-on-year
+7 -3
Contract jobs citing JavaScript 4 1 8
As % of all contract IT jobs located in Preston 8.33% 1.04% 7.34%
As % of the Programming Languages category 21.05% 2.22% 21.62%
Number of daily rates quoted 4 0 7
Median daily rate £303 - £350
90% offered a daily rate of more than £245 - £200
10% offered a daily rate of more than £395 - £540
UK excluding London median daily rate £375 £370 £350
% change year-on-year
+1.35% +5.71%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.00 £30.00 £32.50
% change year-on-year
+20.00% -7.69%
JavaScript
Lancashire

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

Programming Languages Category
Preston
Contract IT job ads with a match in the
Programming Languages category
19 45 37
As % of all contract IT jobs located in Preston 39.58% 46.88% 33.94%
Number of daily rates quoted 9 25 25
Median daily rate £325 £210 £344
Median daily rate % change year-on-year
+54.76% -38.90%
90% offered a daily rate of more than £230 £180 £200
10% offered a daily rate of more than £430 £469 £570
UK excluding London median daily rate £393 £375 £350
% change year-on-year
+4.66% +7.14%
Number of hourly rates quoted 6 10 0
Median hourly rate £39.75 £37.00 -
Median hourly rate % change year-on-year
+7.43% -
UK excluding London median hourly rate £40.00 £38.50 £35.00
% change year-on-year
+3.89% +10.00%

JavaScript
Jobs Demand Trend in Preston

The demand trend of contract jobs across the Preston region citing JavaScript as a proportion of all IT contracts with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Preston

JavaScript
Daily Rate Trend in Preston

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

JavaScript Daily Rate Trend in Preston

JavaScript
Daily Rate Histogram in Preston

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript across the Preston region over the 3 months to 8 December 2016.

JavaScript Daily Rate Histogram in Preston

JavaScript
Hourly Rate Trend in Preston

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

JavaScript Hourly Rate Trend in Preston

JavaScript
Top 30 Related IT Skills in Preston

For the 6 months to 8 December 2016, 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 Preston region with a requirement for JavaScript.

1 7 (100.00%) HTML
2 6 (85.71%) CSS
3 5 (71.43%) HTML5
4 4 (57.14%) C#
4 4 (57.14%) .NET
4 4 (57.14%) SQL Server
5 3 (42.86%) Microsoft
5 3 (42.86%) Visual Studio
5 3 (42.86%) SQL
5 3 (42.86%) ASP.NET
5 3 (42.86%) Web Services
5 3 (42.86%) XML
5 3 (42.86%) RESTful
5 3 (42.86%) SQL Server 2008
5 3 (42.86%) AngularJS
6 2 (28.57%) MongoDB
6 2 (28.57%) Relational Database
6 2 (28.57%) SQL Server Management Studio (SSMS)
6 2 (28.57%) Front End Development
6 2 (28.57%) WinForms
6 2 (28.57%) Unit Testing
6 2 (28.57%) .NET Framework
6 2 (28.57%) Degree
6 2 (28.57%) WCF
6 2 (28.57%) ASP.NET MVC
6 2 (28.57%) Node.js
6 2 (28.57%) CSS3
6 2 (28.57%) KnockoutJS
6 2 (28.57%) Windows
6 2 (28.57%) OO

JavaScript
Top Related IT Skills in Preston 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 (14.29%) Heroku
Database & Business Intelligence
1 4 (57.14%) SQL Server
2 3 (42.86%) SQL Server 2008
3 2 (28.57%) MongoDB
3 2 (28.57%) RDBMS
3 2 (28.57%) Relational Database
4 1 (14.29%) NoSQL
4 1 (14.29%) SQL Server 2005
4 1 (14.29%) SQL Server 2012
4 1 (14.29%) SQL Server Integration Services
4 1 (14.29%) SQL Server Reporting Services
Development Applications
1 3 (42.86%) Visual Studio
2 2 (28.57%) SQL Server Management Studio (SSMS)
3 1 (14.29%) Grunt
3 1 (14.29%) gulp
3 1 (14.29%) Mocha
3 1 (14.29%) Team Foundation Server
General
1 2 (28.57%) Banking
1 2 (28.57%) Finance
1 2 (28.57%) Telecoms
2 1 (14.29%) Advertising
2 1 (14.29%) Manufacturing
Job Titles
1 7 (100.00%) Developer
2 4 (57.14%) .NET Developer
3 1 (14.29%) Angular Developer
3 1 (14.29%) Applications Developer
3 1 (14.29%) Front End Developer (Client-Side Developer)
3 1 (14.29%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) HTML
2 6 (85.71%) CSS
3 5 (71.43%) HTML5
4 4 (57.14%) .NET
5 3 (42.86%) AngularJS
5 3 (42.86%) ASP.NET
5 3 (42.86%) RESTful
5 3 (42.86%) Web Services
5 3 (42.86%) XML
6 2 (28.57%) .NET Framework
6 2 (28.57%) Ajax
6 2 (28.57%) ASP.NET MVC
6 2 (28.57%) CSS3
6 2 (28.57%) KnockoutJS
6 2 (28.57%) Node.js
6 2 (28.57%) SOAP
6 2 (28.57%) WCF
6 2 (28.57%) WinForms
7 1 (14.29%) ADO.NET
7 1 (14.29%) LINQ
Miscellaneous
1 1 (14.29%) Management Information System
Operating Systems
1 2 (28.57%) Windows
Processes & Methodologies
1 2 (28.57%) Agile Software Development
1 2 (28.57%) Front End Development
1 2 (28.57%) MVC
1 2 (28.57%) OO
1 2 (28.57%) OOD
1 2 (28.57%) Software Engineering
1 2 (28.57%) Unit Testing
2 1 (14.29%) Mobile Development
Programming Languages
1 4 (57.14%) C#
2 3 (42.86%) SQL
3 1 (14.29%) T-SQL
3 1 (14.29%) VBScript
Qualifications
1 2 (28.57%) Degree
1 2 (28.57%) Microsoft Certification
Vendors
1 3 (42.86%) Microsoft