The table below looks at the statistics 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 21 August 2014 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
21 Aug 2014
Same period 2013 Same period 2012
JavaScript Developer
Rank 176 189 186
Rank change year-on-year
+13 -3
Contract jobs requiring a JavaScript Developer 24 39 40
As % of all contract IT jobs located in the City of London 0.41% 0.54% 0.51%
As % of the Job Titles category 0.44% 0.58% 0.55%
Number of daily rates quoted 20 35 33
Average daily rate
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£490 £400 £425
Average daily rate % change year-on-year
+22.50% -5.88%
90% offered a daily rate of more than £377 £293 £303
10% offered a daily rate of more than £625 £475 £550
UK excluding London average daily rate £360 £325 £333
% change year-on-year
+10.76% -2.25%
Number of hourly rates quoted 0 1 0
Average hourly rate - £35.00 -
UK excluding London average hourly rate £80.00 £37.50 £39.00
% change year-on-year
+113.33% -3.84%
JavaScript Developer
London

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the City of London region. 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
City of London
Contract IT job ads with a match in the
Job Titles category
5410 6712 7236
As % of all contract IT jobs located in the City of London 91.93% 92.59% 92.53%
Number of daily rates quoted 3919 4916 5256
Average daily rate £450 £450 £450
90% offered a daily rate of more than £275 £275 £288
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £350 £350 £340
% change year-on-year
- +2.94%
Number of hourly rates quoted 95 147 173
Average hourly rate £18.00 £19.50 £20.00
Average hourly rate % change year-on-year
-7.69% -2.50%
90% offered a hourly rate of more than £12.69 £13.50 £13.00
10% offered a hourly rate of more than £35.00 £35.00 £44.00
UK excluding London average hourly rate £16.50 £17.00 £18.68
% change year-on-year
-2.94% -8.96%

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 21 August 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 21 August 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 62 (100.00%) JavaScript
2 50 (80.65%) HTML
3 45 (72.58%) HTML5
4 44 (70.97%) AngularJS
5 38 (61.29%) CSS
6 30 (48.39%) Backbone.js
7 29 (46.77%) CSS3
8 24 (38.71%) Node.js
9 21 (33.87%) jQuery
10 20 (32.26%) OO
11 16 (25.81%) Java
12 15 (24.19%) Responsive Web Design
13 13 (20.97%) RESTful
14 12 (19.35%) Agile Software Development
14 12 (19.35%) Banking
15 11 (17.74%) KnockoutJS
16 10 (16.13%) Git (software)
17 9 (14.52%) TDD
18 8 (12.90%) Finance
18 8 (12.90%) Scrum
18 8 (12.90%) Investment Banking
18 8 (12.90%) D3.js
19 7 (11.29%) E-Commerce
19 7 (11.29%) Internet
19 7 (11.29%) Web Development
19 7 (11.29%) MongoDB
20 6 (9.68%) .NET
20 6 (9.68%) Web Design
20 6 (9.68%) Sass
20 6 (9.68%) Ember.js

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

For the 6 months to 21 August 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 24 (38.71%) Node.js
2 2 (3.23%) FileNet
3 1 (1.61%) CMS
3 1 (1.61%) nginx
3 1 (1.61%) Apache
Cloud Services
1 1 (1.61%) Amazon S3
1 1 (1.61%) Amazon AWS
1 1 (1.61%) SaaS
1 1 (1.61%) GitHub
Communications & Networking
1 7 (11.29%) Internet
2 1 (1.61%) HTTP
Database & Business Intelligence
1 7 (11.29%) MongoDB
2 3 (4.84%) CouchDB
2 3 (4.84%) NoSQL
3 2 (3.23%) RavenDB
4 1 (1.61%) Amazon DynamoDB
4 1 (1.61%) MySQL
4 1 (1.61%) Apache Cassandra
Development Applications
1 10 (16.13%) Git (software)
2 3 (4.84%) Eclipse
2 3 (4.84%) Subversion
2 3 (4.84%) Mocha
2 3 (4.84%) Grunt
3 2 (3.23%) Jasmine
4 1 (1.61%) JUnit
4 1 (1.61%) Cucumber
4 1 (1.61%) Appcelerator Titanium
4 1 (1.61%) Karma Test Runner
4 1 (1.61%) Bower
4 1 (1.61%) Maven
4 1 (1.61%) Selenium
4 1 (1.61%) Firebug
4 1 (1.61%) Introscope
4 1 (1.61%) Xcode
4 1 (1.61%) WebDriver
General
1 12 (19.35%) Banking
2 8 (12.90%) Finance
2 8 (12.90%) Investment Banking
3 4 (6.45%) Front Office
4 3 (4.84%) Publishing
4 3 (4.84%) Games
4 3 (4.84%) Retail
Libraries, Frameworks & Software Standards
1 50 (80.65%) HTML
2 45 (72.58%) HTML5
3 44 (70.97%) AngularJS
4 38 (61.29%) CSS
5 30 (48.39%) Backbone.js
6 29 (46.77%) CSS3
7 21 (33.87%) jQuery
8 13 (20.97%) RESTful
9 11 (17.74%) KnockoutJS
10 8 (12.90%) D3.js
11 6 (9.68%) Sass
11 6 (9.68%) Ember.js
11 6 (9.68%) .NET
12 5 (8.06%) Ajax
12 5 (8.06%) LESS
12 5 (8.06%) PhoneGap
13 4 (6.45%) HTML5 Canvas
13 4 (6.45%) JSON
13 4 (6.45%) Web Services
14 3 (4.84%) ASP.NET
Miscellaneous
1 3 (4.84%) Computer Science
1 3 (4.84%) Open Source
2 2 (3.23%) Client/Server
3 1 (1.61%) W3C
3 1 (1.61%) Market Risk
3 1 (1.61%) Online Games
3 1 (1.61%) Digital Media
3 1 (1.61%) Mobile App
3 1 (1.61%) Enterprise Software
Operating Systems
1 4 (6.45%) Linux
2 2 (3.23%) UNIX
3 1 (1.61%) Windows
3 1 (1.61%) Mac OS X
3 1 (1.61%) Windows Mobile
3 1 (1.61%) Android
3 1 (1.61%) Apple iOS
Processes & Methodologies
1 20 (32.26%) OO
2 15 (24.19%) Responsive Web Design
3 12 (19.35%) Agile Software Development
4 9 (14.52%) TDD
5 8 (12.90%) Scrum
6 7 (11.29%) E-Commerce
6 7 (11.29%) Web Development
7 6 (9.68%) Web Design
8 3 (4.84%) MVC
8 3 (4.84%) Kanban
8 3 (4.84%) BDD
9 2 (3.23%) MVVM
9 2 (3.23%) Memory Management
9 2 (3.23%) Build Automation
9 2 (3.23%) Unit Testing
9 2 (3.23%) Continuous Integration
10 1 (1.61%) Load Testing
10 1 (1.61%) Pair Programming
10 1 (1.61%) Software Engineering
10 1 (1.61%) Technical Architecture
Programming Languages
1 62 (100.00%) JavaScript
2 16 (25.81%) Java
3 5 (8.06%) PHP
4 2 (3.23%) SQL
4 2 (3.23%) C#
4 2 (3.23%) Ruby
4 2 (3.23%) Scala
5 1 (1.61%) CoffeeScript
5 1 (1.61%) Groovy
5 1 (1.61%) ActionScript
5 1 (1.61%) Python
5 1 (1.61%) Objective-C
Qualifications
1 5 (8.06%) Degree
Quality Assurance & Compliance
1 1 (1.61%) QA
System Software
1 1 (1.61%) Varnish
1 1 (1.61%) Docker
Vendors
1 2 (3.23%) IBM
1 2 (3.23%) Microsoft
1 2 (3.23%) Zend
2 1 (1.61%) Splunk
2 1 (1.61%) Appcelerator
2 1 (1.61%) Adobe
2 1 (1.61%) Perforce
2 1 (1.61%) Yahoo!
City, London
Optimus Search Ltd
Rate: From £300 to £450 per day Based on Experience
Posted: 23 hours ago
City, London
Oliver Bernard
Rate: From £550 to £600 per day
Posted: 2 days ago
City, London
Aston Carter
Rate: £400 per day
Posted: 5 days ago
City, London
Oliver Bernard
Rate: From £600 to £650 per day
Posted: 5 days ago
City, London
Oliver Bernard
Rate: From £500 to £550 per day
Posted: 5 days ago
City, London
Oscar Associates (UK) Ltd
Rate: £350 - £400 per day + Negotiable
Posted: 5 days ago