The first table below looks at the demand for the JavaScript Developer role in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited JavaScript Developer in their job title over the 3 months to 22 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all Job Titles advertised for the City of London region.

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
22 Jul 2014
Same period 2013 Same period 2012
JavaScript Developer
Rank 160 179 173
Rank change year-on-year
+19 -6
Contract jobs requiring a JavaScript Developer 35 39 48
As % of all contract IT jobs located in the City of London 0.61% 0.55% 0.61%
As % of the Job Titles category 0.66% 0.59% 0.67%
Number of daily rates quoted 31 35 42
Average daily rate
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£500 £400 £445
Average daily rate % change year-on-year
+25.00% -10.11%
90% offered a daily rate of more than £375 £260 £300
10% offered a daily rate of more than £625 £450 £550
UK excluding London average daily rate £350 £325 £338
% change year-on-year
+7.69% -3.70%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £80.00 £37.50 £39.00
% change year-on-year
+113.33% -3.84%
Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
5279 6592 7200
As % of all contract IT jobs located in the City of London 92.18% 92.71% 92.19%
Number of daily rates quoted 3853 4844 5219
Average daily rate £450 £450 £450
90% offered a daily rate of more than £263 £275 £280
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £350 £350 £350
Number of hourly rates quoted 89 162 173
Average hourly rate £18.70 £20.00 £20.50
Average hourly rate % change year-on-year
-6.50% -2.43%
90% offered a hourly rate of more than £12.00 £12.00 £12.50
10% offered a hourly rate of more than £32.82 £50.70 £41.05
UK excluding London average hourly rate £16.25 £17.00 £18.00
% change year-on-year
-4.41% -5.55%
JavaScript Developer
London

JavaScript Developer
Jobs Demand Trend in the City of London

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

JavaScript Developer Jobs Demand Trend in the City of London

JavaScript Developer
Daily Rate Trend in the City of London

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

JavaScript Developer Daily Rate Trend in the City of London

JavaScript Developer
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript Developer across the City of London region over the 3 months to 22 July 2014.

JavaScript Developer Daily Rate Histogram in the City of London

JavaScript Developer
Hourly Rate Trend in the City of London

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

JavaScript Developer Hourly Rate Trend in the City of London

JavaScript Developer
Top 30 Related IT Skills in the City of London

For the 6 months to 22 July 2014, IT contractor jobs across the City of London region that cited 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 JavaScript Developer in their job title.

1 75 (100.00%) JavaScript
2 58 (77.33%) HTML
3 55 (73.33%) HTML5
4 51 (68.00%) CSS
5 49 (65.33%) AngularJS
6 44 (58.67%) CSS3
7 36 (48.00%) Backbone.js
8 30 (40.00%) Node.js
9 28 (37.33%) jQuery
10 27 (36.00%) OO
11 20 (26.67%) Responsive Web Design
12 18 (24.00%) Java
13 17 (22.67%) TDD
14 15 (20.00%) KnockoutJS
15 14 (18.67%) Scrum
15 14 (18.67%) Agile Software Development
16 13 (17.33%) Banking
16 13 (17.33%) Git (software)
17 11 (14.67%) RESTful
18 10 (13.33%) Finance
19 9 (12.00%) LESS
20 8 (10.67%) MongoDB
20 8 (10.67%) Sass
21 7 (9.33%) Investment Banking
21 7 (9.33%) Web Development
21 7 (9.33%) D3.js
22 6 (8.00%) E-Commerce
22 6 (8.00%) MVC
22 6 (8.00%) Web Design
22 6 (8.00%) Ajax

JavaScript Developer
Top Related IT Skills in the City of London by Category

For the 6 months to 22 July 2014, IT contractor jobs across the City of London region that cited 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 JavaScript Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 30 (40.00%) Node.js
2 2 (2.67%) FileNet
3 1 (1.33%) CMS
3 1 (1.33%) nginx
3 1 (1.33%) Apache
3 1 (1.33%) Tomcat
Cloud Services
1 1 (1.33%) Amazon S3
1 1 (1.33%) Amazon AWS
1 1 (1.33%) SaaS
1 1 (1.33%) GitHub
Communications & Networking
1 5 (6.67%) Internet
2 1 (1.33%) HTTP
Database & Business Intelligence
1 8 (10.67%) MongoDB
2 3 (4.00%) CouchDB
2 3 (4.00%) NoSQL
3 2 (2.67%) RavenDB
4 1 (1.33%) Amazon DynamoDB
4 1 (1.33%) MySQL
4 1 (1.33%) Apache Cassandra
Development Applications
1 13 (17.33%) Git (software)
2 5 (6.67%) PhoneGap
3 4 (5.33%) Grunt
3 4 (5.33%) Subversion
4 3 (4.00%) Eclipse
5 2 (2.67%) Maven
5 2 (2.67%) Mocha
5 2 (2.67%) Jasmine
6 1 (1.33%) JUnit
6 1 (1.33%) Appcelerator Titanium
6 1 (1.33%) Bower
6 1 (1.33%) Cucumber
6 1 (1.33%) WebDriver
6 1 (1.33%) Firebug
6 1 (1.33%) Introscope
6 1 (1.33%) Xcode
General
1 13 (17.33%) Banking
2 10 (13.33%) Finance
3 7 (9.33%) Investment Banking
4 4 (5.33%) Front Office
5 3 (4.00%) Games
6 2 (2.67%) Publishing
6 2 (2.67%) Retail
7 1 (1.33%) Marketing
7 1 (1.33%) Advertising
Libraries, Frameworks & Software Standards
1 58 (77.33%) HTML
2 55 (73.33%) HTML5
3 51 (68.00%) CSS
4 49 (65.33%) AngularJS
5 44 (58.67%) CSS3
6 36 (48.00%) Backbone.js
7 28 (37.33%) jQuery
8 15 (20.00%) KnockoutJS
9 11 (14.67%) RESTful
10 9 (12.00%) LESS
11 8 (10.67%) Sass
12 7 (9.33%) D3.js
13 6 (8.00%) HTML5 Canvas
13 6 (8.00%) Ember.js
13 6 (8.00%) Ajax
14 5 (6.67%) .NET
14 5 (6.67%) Ext JS
15 4 (5.33%) REST
15 4 (5.33%) Underscore.js
15 4 (5.33%) Web Services
Miscellaneous
1 5 (6.67%) Computer Science
1 5 (6.67%) Open Source
2 2 (2.67%) Social Media
2 2 (2.67%) W3C
2 2 (2.67%) RIA
2 2 (2.67%) Visualisation
3 1 (1.33%) Online Games
3 1 (1.33%) Client/Server
3 1 (1.33%) Market Risk
3 1 (1.33%) Digital Media
3 1 (1.33%) Enterprise Software
Operating Systems
1 5 (6.67%) Linux
2 2 (2.67%) UNIX
2 2 (2.67%) Android
3 1 (1.33%) Apple iOS
3 1 (1.33%) Windows
3 1 (1.33%) Mac OS X
3 1 (1.33%) Windows Mobile
Processes & Methodologies
1 27 (36.00%) OO
2 20 (26.67%) Responsive Web Design
3 17 (22.67%) TDD
4 14 (18.67%) Scrum
4 14 (18.67%) Agile Software Development
5 7 (9.33%) Web Development
6 6 (8.00%) Web Design
6 6 (8.00%) MVC
6 6 (8.00%) E-Commerce
7 4 (5.33%) BDD
8 3 (4.00%) Memory Management
8 3 (4.00%) Kanban
8 3 (4.00%) Unit Testing
9 2 (2.67%) Continuous Integration
9 2 (2.67%) Multithreading
9 2 (2.67%) Software Engineering
9 2 (2.67%) OOD
9 2 (2.67%) MVVM
9 2 (2.67%) Progressive Enhancement
10 1 (1.33%) Build Automation
Programming Languages
1 75 (100.00%) JavaScript
2 18 (24.00%) Java
3 5 (6.67%) PHP
4 4 (5.33%) Scala
5 2 (2.67%) SQL
5 2 (2.67%) C#
5 2 (2.67%) Ruby
6 1 (1.33%) Groovy
6 1 (1.33%) ActionScript
6 1 (1.33%) Python
6 1 (1.33%) Objective-C
6 1 (1.33%) CoffeeScript
Qualifications
1 6 (8.00%) Degree
Quality Assurance & Compliance
1 1 (1.33%) QA
1 1 (1.33%) Section 508
System Software
1 1 (1.33%) Varnish
Vendors
1 2 (2.67%) IBM
1 2 (2.67%) Microsoft
1 2 (2.67%) Zend
1 2 (2.67%) Yahoo!
2 1 (1.33%) Google
2 1 (1.33%) Splunk
2 1 (1.33%) Appcelerator
2 1 (1.33%) Facebook
2 1 (1.33%) Twitter
2 1 (1.33%) Adobe
2 1 (1.33%) Perforce
City, London
Oliver Bernard
Rate: From £600 to £650 per day
Posted: 11 hours ago
City, London
Oliver Bernard
Rate: From £450 to £500 per day
Posted: 12 hours ago
City, London
Oscar Associates (UK) Ltd
Rate: £250 - £300 per day + negotiable
Posted: 18 hours ago
City, London
Oliver Bernard
Rate: From £500 to £550 per day
Posted: Yesterday
City of London
Huxley Associates
Rate: £500 - £600 per day + competitive
Posted: 5 days ago
City, London
Oscar Associates (UK) Ltd
Rate: £250 - £300 per day + negotiable
Posted: 6 days ago