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 18 April 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
18 Apr 2014
Same period 2013 Same period 2012
JavaScript Developer
Rank 170 161 206
Rank change year-on-year
-9 +45
Contract jobs requiring a JavaScript Developer 40 36 18
As % of all contract IT jobs located in the City of London 0.62% 0.58% 0.22%
As % of the Job Titles category 0.67% 0.62% 0.24%
Number of daily rates quoted 31 22 17
Average daily rate £400 £400 £350
Average daily rate % change year-on-year
- +14.28%
90% offered a daily rate of more than £325 £303 £290
10% offered a daily rate of more than £525 £575 £500
UK excluding London average daily rate £325 £350 £275
% change year-on-year
-7.14% +27.27%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £43.75 £27.50
% change year-on-year
- +59.09%
Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
5961 5787 7412
As % of all contract IT jobs located in the City of London 92.36% 92.86% 91.65%
Number of daily rates quoted 4311 4275 5242
Average daily rate £438 £450 £450
Average daily rate % change year-on-year
-2.77% -
90% offered a daily rate of more than £273 £280 £280
10% offered a daily rate of more than £625 £600 £625
UK excluding London average daily rate £350 £350 £350
% change year-on-year
+0.14% -0.14%
Number of hourly rates quoted 88 120 171
Average hourly rate £17.50 £19.00 £20.00
Average hourly rate % change year-on-year
-7.89% -5.00%
90% offered a hourly rate of more than £12.50 £11.50 £12.50
10% offered a hourly rate of more than £38.80 £135.00 £40.50
UK excluding London average hourly rate £17.00 £17.45 £19.21
% change year-on-year
-2.57% -9.16%
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 18 April 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 18 April 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 92 (100.00%) JavaScript
2 79 (85.87%) HTML
3 78 (84.78%) HTML5
4 70 (76.09%) CSS
5 54 (58.70%) CSS3
6 43 (46.74%) AngularJS
7 41 (44.57%) Backbone.js
8 39 (42.39%) OO
9 36 (39.13%) Node.js
10 34 (36.96%) jQuery
11 30 (32.61%) Responsive Web Design
12 26 (28.26%) TDD
13 23 (25.00%) Scrum
14 21 (22.83%) KnockoutJS
15 16 (17.39%) Agile Software Development
15 16 (17.39%) LESS
16 15 (16.30%) Java
17 14 (15.22%) Finance
17 14 (15.22%) Git (software)
18 12 (13.04%) Ajax
18 12 (13.04%) Sass
19 11 (11.96%) Banking
20 10 (10.87%) Ext JS
20 10 (10.87%) Progressive Enhancement
20 10 (10.87%) Underscore.js
21 9 (9.78%) BDD
21 9 (9.78%) Unit Testing
21 9 (9.78%) Dojo
21 9 (9.78%) MVC
22 8 (8.70%) Web Design

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

For the 6 months to 18 April 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 36 (39.13%) Node.js
2 2 (2.17%) Apache Solr
3 1 (1.09%) Tomcat
Cloud Services
1 1 (1.09%) GitHub
1 1 (1.09%) Heroku
Communications & Networking
1 3 (3.26%) VoIP
1 3 (3.26%) Internet
2 1 (1.09%) HTTP
Database & Business Intelligence
1 6 (6.52%) Oracle Database
2 4 (4.35%) MongoDB
3 1 (1.09%) CouchDB
3 1 (1.09%) RavenDB
3 1 (1.09%) NoSQL
Development Applications
1 14 (15.22%) Git (software)
2 8 (8.70%) PhoneGap
3 4 (4.35%) Subversion
4 3 (3.26%) Maven
5 2 (2.17%) Appcelerator Titanium
5 2 (2.17%) Firebug
5 2 (2.17%) Grunt
5 2 (2.17%) Jasmine
6 1 (1.09%) Bower
6 1 (1.09%) PhantomJS
6 1 (1.09%) Yeoman
6 1 (1.09%) Behat
6 1 (1.09%) Mocha
6 1 (1.09%) Cucumber
General
1 14 (15.22%) Finance
2 11 (11.96%) Banking
3 3 (3.26%) Retail
3 3 (3.26%) Telecoms
3 3 (3.26%) Games
4 2 (2.17%) Publishing
4 2 (2.17%) Front Office
5 1 (1.09%) Marketing
5 1 (1.09%) Investment Banking
5 1 (1.09%) Back Office
5 1 (1.09%) Advertising
Libraries, Frameworks & Software Standards
1 79 (85.87%) HTML
2 78 (84.78%) HTML5
3 70 (76.09%) CSS
4 54 (58.70%) CSS3
5 43 (46.74%) AngularJS
6 41 (44.57%) Backbone.js
7 34 (36.96%) jQuery
8 21 (22.83%) KnockoutJS
9 16 (17.39%) LESS
10 12 (13.04%) Ajax
10 12 (13.04%) Sass
11 10 (10.87%) Ext JS
11 10 (10.87%) Underscore.js
12 9 (9.78%) Dojo
13 8 (8.70%) YUI
14 7 (7.61%) DOM
14 7 (7.61%) Ember.js
14 7 (7.61%) Zepto.js
14 7 (7.61%) HTML5 Canvas
15 6 (6.52%) Twitter Bootstrap
Miscellaneous
1 8 (8.70%) W3C
2 6 (6.52%) Computer Science
3 5 (5.43%) Social Media
3 5 (5.43%) Visualisation
4 4 (4.35%) Fixed Income
4 4 (4.35%) Open Source
4 4 (4.35%) Mobile App
5 3 (3.26%) Digital Media
6 2 (2.17%) Foreign Exchange (FX)
6 2 (2.17%) Client/Server
6 2 (2.17%) Inversion of Control
6 2 (2.17%) Video on Demand
6 2 (2.17%) Derivative
6 2 (2.17%) RIA
7 1 (1.09%) Online Games
7 1 (1.09%) Spread Betting
7 1 (1.09%) Market Risk
7 1 (1.09%) STB
7 1 (1.09%) DTV
Operating Systems
1 2 (2.17%) Linux
1 2 (2.17%) Apple iOS
2 1 (1.09%) Android
Processes & Methodologies
1 39 (42.39%) OO
2 30 (32.61%) Responsive Web Design
3 26 (28.26%) TDD
4 23 (25.00%) Scrum
5 16 (17.39%) Agile Software Development
6 10 (10.87%) Progressive Enhancement
7 9 (9.78%) BDD
7 9 (9.78%) Unit Testing
7 9 (9.78%) MVC
8 8 (8.70%) Web Design
8 8 (8.70%) Web Development
9 7 (7.61%) Memory Management
10 6 (6.52%) Analytics
10 6 (6.52%) SEO
11 5 (5.43%) E-Commerce
12 4 (4.35%) Data Analytics
13 3 (3.26%) Pair Programming
14 2 (2.17%) OOP
14 2 (2.17%) B2C
14 2 (2.17%) OOD
Programming Languages
1 92 (100.00%) JavaScript
2 15 (16.30%) Java
3 7 (7.61%) C#
4 6 (6.52%) C++
4 6 (6.52%) PHP
5 4 (4.35%) Scala
6 3 (3.26%) Ruby
6 3 (3.26%) Python
7 2 (2.17%) SQL
7 2 (2.17%) Objective-C
8 1 (1.09%) Groovy
Qualifications
1 5 (5.43%) Degree
Quality Assurance & Compliance
1 6 (6.52%) Section 508
Vendors
1 7 (7.61%) Yahoo!
2 6 (6.52%) Oracle
2 6 (6.52%) Google
3 2 (2.17%) Apple
3 2 (2.17%) Twitter
3 2 (2.17%) Appcelerator
4 1 (1.09%) Facebook
4 1 (1.09%) Microsoft
City, London
Premier Group Recruitment
Rate: £200 - £300 per day
Posted: 4 days ago
City of London
Nicoll Curtin
Rate: £400 - £450 per day
Posted: 15 days ago
City of London
Computer Futures
Rate: £350 - £375 per day + NEGOTIABLE
Posted: 17 days ago
City of London
Huxley Associates
Rate: £300 - £400 per day
Posted: 25 days ago