The table below looks at the statistics for the Senior JavaScript Developer role in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited Senior JavaScript Developer in their job title over the 3 months to 27 May 2015 with a comparison to the same period in 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.

Location
3 months to
27 May 2015
Same period 2014 Same period 2013
Senior JavaScript Developer
Rank 592 577 533
Rank change year-on-year
-15 -44
Contract jobs requiring a Senior JavaScript Developer 21 12 10
As % of all contract IT jobs located in the UK 0.038% 0.023% 0.022%
As % of the Job Titles category 0.041% 0.025% 0.023%
Number of daily rates quoted 16 11 9
Average daily rate
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£431 £335 £450
Average daily rate % change year-on-year
+28.73% -25.55%
90% offered a daily rate of more than £334 £335 £300
10% offered a daily rate of more than £525 £450 £575
UK excluding London average daily rate £369 £335 £450
% change year-on-year
+10.07% -25.55%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised across the UK. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
UK
Contract IT job ads with a match in the
Job Titles category
50953 48768 42881
As % of all contract IT jobs located in the UK 92.35% 92.48% 92.41%
Number of daily rates quoted 31537 30266 24598
Average daily rate £400 £390 £400
Average daily rate % change year-on-year
+2.56% -2.50%
90% offered a daily rate of more than £250 £230 £240
10% offered a daily rate of more than £575 £550 £575
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 1993 1997 2122
Average hourly rate £16.54 £17.00 £18.50
Average hourly rate % change year-on-year
-2.70% -8.10%
90% offered a hourly rate of more than £11.00 £10.50 £11.13
10% offered a hourly rate of more than £40.50 £40.00 £41.50
UK excluding London average hourly rate £16.16 £16.50 £17.50
% change year-on-year
-2.06% -5.71%

Senior JavaScript Developer
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing Senior JavaScript Developer in the job title within the UK as a proportion of the total demand within the Job Titles category.

Senior JavaScript Developer Jobs Demand Trend in the UK

Senior JavaScript Developer
Daily Rate Trend

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

Senior JavaScript Developer Daily Rate Trend in the UK

Senior JavaScript Developer
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Senior JavaScript Developer within the UK over the 3 months to 27 May 2015.

Senior JavaScript Developer Daily Rate Histogram in the UK

Senior JavaScript Developer
Top 18 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Senior JavaScript Developer within the UK over the 3 months to 27 May 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -14 20 £431 +28.73% 11
London +20 12 £449 +2.57% 10
East of England - 4 £338 -
South East -20 3 £370 +10.44% 1
Buckinghamshire - 2 £369 - 1
Hertfordshire - 2 £425 -
Luton - 2 £334 -
Milton Keynes - 2 £369 - 1
Bedfordshire - 2 £334 -
City of London -1 1 £325 -43.47% 1
Reading -4 1 £500 +49.25%
Berkshire -5 1 £500 +49.25%
County Antrim - 1 - -
Belfast - 1 - -
Warrington - 1 - -
North West - 1 - -
Cheshire - 1 - -
Northern Ireland - 1 - -

Senior JavaScript Developer
Top 30 Related IT Skills

For the 6 months to 27 May 2015, IT contractor jobs within the UK that cited Senior JavaScript Developer in their job title mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Senior JavaScript Developer in their job title.

1 55 (100.00%) JavaScript
2 33 (60.00%) HTML
2 33 (60.00%) CSS
3 28 (50.91%) AngularJS
4 26 (47.27%) OO
4 26 (47.27%) HTML5
5 25 (45.45%) Node.js
6 20 (36.36%) Git (software)
7 16 (29.09%) Backbone.js
8 15 (27.27%) Agile Software Development
9 14 (25.45%) CSS3
10 13 (23.64%) TDD
11 11 (20.00%) Ajax
12 9 (16.36%) Web Services
13 8 (14.55%) Linux
13 8 (14.55%) Java
13 8 (14.55%) jQuery
13 8 (14.55%) Grunt
14 7 (12.73%) React
14 7 (12.73%) BDD
14 7 (12.73%) Web Development
15 6 (10.91%) Spring
15 6 (10.91%) Open Source
15 6 (10.91%) JSON
15 6 (10.91%) Responsive Web Design
15 6 (10.91%) Jasmine
16 5 (9.09%) User Experience
16 5 (9.09%) Scrum
16 5 (9.09%) Front Office
16 5 (9.09%) E-Commerce

Senior JavaScript Developer
Top Related IT Skills by Category

For the 6 months to 27 May 2015, IT contractor jobs within the UK that cited Senior JavaScript Developer in their job title mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Senior JavaScript Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 25 (45.45%) Node.js
2 4 (7.27%) SharePoint 2013
2 4 (7.27%) SharePoint
2 4 (7.27%) SharePoint 2010
3 3 (5.45%) ArcGIS
3 3 (5.45%) Oracle Spatial
4 2 (3.64%) Elasticsearch
5 1 (1.82%) Adobe Experience Manager
5 1 (1.82%) WebLogic
5 1 (1.82%) CMS
Applications
1 1 (1.82%) Photoshop
Business Applications
1 3 (5.45%) BusinessWorks
Cloud Services
1 3 (5.45%) Amazon AWS
2 1 (1.82%) Microsoft Azure
Communications & Networking
1 2 (3.64%) HTTP
1 2 (3.64%) TCP/IP
Database & Business Intelligence
1 3 (5.45%) SQL Server
1 3 (5.45%) MongoDB
2 2 (3.64%) Triplestore
3 1 (1.82%) NoSQL
Development Applications
1 20 (36.36%) Git (software)
2 8 (14.55%) Grunt
3 6 (10.91%) Jasmine
4 5 (9.09%) Subversion
5 3 (5.45%) VSS/SourceSafe
5 3 (5.45%) Jenkins
5 3 (5.45%) Bower
6 2 (3.64%) Karma Test Runner
6 2 (3.64%) Selenium
6 2 (3.64%) Eclipse
6 2 (3.64%) Mocha
6 2 (3.64%) Gerrit
6 2 (3.64%) QUnit
7 1 (1.82%) Maven
7 1 (1.82%) JUnit
7 1 (1.82%) webpack
General
1 5 (9.09%) Front Office
2 3 (5.45%) Banking
3 2 (3.64%) Electronics
4 1 (1.82%) Finance
4 1 (1.82%) Law
4 1 (1.82%) Retail
4 1 (1.82%) Investment Banking
Libraries, Frameworks & Software Standards
1 33 (60.00%) HTML
1 33 (60.00%) CSS
2 28 (50.91%) AngularJS
3 26 (47.27%) HTML5
4 16 (29.09%) Backbone.js
5 14 (25.45%) CSS3
6 11 (20.00%) Ajax
7 9 (16.36%) Web Services
8 8 (14.55%) jQuery
9 7 (12.73%) React
10 6 (10.91%) JSON
10 6 (10.91%) Spring
11 5 (9.09%) XML
12 4 (7.27%) Middleware
12 4 (7.27%) .NET
12 4 (7.27%) ASP.NET
12 4 (7.27%) Sass
13 3 (5.45%) RESTful
13 3 (5.45%) Dojo
13 3 (5.45%) Ext JS
Miscellaneous
1 5 (9.09%) User Experience
2 4 (7.27%) Streaming Video
3 3 (5.45%) Equities
3 3 (5.45%) STB
3 3 (5.45%) W3C
3 3 (5.45%) GIS
4 2 (3.64%) Digital Media
4 2 (3.64%) Analytical Skills
5 1 (1.82%) Mobile App
5 1 (1.82%) Social Media
Operating Systems
1 8 (14.55%) Linux
2 3 (5.45%) Android
2 3 (5.45%) Apple iOS
2 3 (5.45%) Windows
3 1 (1.82%) UNIX
Processes & Methodologies
1 26 (47.27%) OO
2 15 (27.27%) Agile Software Development
3 13 (23.64%) TDD
4 7 (12.73%) Web Development
4 7 (12.73%) BDD
5 6 (10.91%) Responsive Web Design
5 6 (10.91%) Open Source
6 5 (9.09%) Scrum
6 5 (9.09%) E-Commerce
7 4 (7.27%) Business Intelligence
7 4 (7.27%) MVC
7 4 (7.27%) User Acceptance Testing
7 4 (7.27%) Test Scripting
8 3 (5.45%) Configuration Management
8 3 (5.45%) Project Management
8 3 (5.45%) Data Management
9 2 (3.64%) Automated Testing
9 2 (3.64%) Software Engineering
9 2 (3.64%) Web Design
9 2 (3.64%) UML
Programming Languages
1 55 (100.00%) JavaScript
2 8 (14.55%) Java
3 3 (5.45%) C#
3 3 (5.45%) C++
4 2 (3.64%) SQL
4 2 (3.64%) Shell Script
4 2 (3.64%) Objective-C
4 2 (3.64%) SPARQL
5 1 (1.82%) XAML
5 1 (1.82%) Python
Qualifications
1 3 (5.45%) Security Cleared
2 1 (1.82%) Degree
Systems Management
1 3 (5.45%) TIBCO Hawk
2 2 (3.64%) Puppet
2 2 (3.64%) Opscode Chef
Vendors
1 3 (5.45%) Adobe
1 3 (5.45%) TIBCO
1 3 (5.45%) ESRI
1 3 (5.45%) Sencha
1 3 (5.45%) Oracle
2 2 (3.64%) Microsoft
3 1 (1.82%) Facebook