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 31 March 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
31 Mar 2015
Same period 2014 Same period 2013
JavaScript Developer
Rank 146 162 171
Rank change year-on-year
+16 +9
Contract jobs requiring a JavaScript Developer 50 48 29
As % of all contract IT jobs located in the City of London 0.95% 0.77% 0.49%
As % of the Job Titles category 1.02% 0.83% 0.52%
Number of daily rates quoted 38 36 19
Average daily rate
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£525 £394 £400
Average daily rate % change year-on-year
+33.33% -1.56%
90% offered a daily rate of more than £360 £330 £300
10% offered a daily rate of more than £608 £513 £515
UK excluding London average daily rate £375 £325 £350
% change year-on-year
+15.38% -7.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - £43.75
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
4922 5815 5554
As % of all contract IT jobs located in the City of London 93.41% 92.97% 93.05%
Number of daily rates quoted 3734 4160 4129
Average daily rate £450 £450 £450
90% offered a daily rate of more than £288 £275 £285
10% offered a daily rate of more than £600 £625 £600
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 72 90 110
Average hourly rate £17.87 £20.00 £19.00
Average hourly rate % change year-on-year
-10.67% +5.26%
90% offered a hourly rate of more than £11.00 £12.50 £13.10
10% offered a hourly rate of more than £27.70 £41.00 £135.00
UK excluding London average hourly rate £16.70 £17.00 £17.50
% change year-on-year
-1.76% -2.85%

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 31 March 2015.

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 31 March 2015, 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 71 (77.17%) AngularJS
3 67 (72.83%) HTML
4 57 (61.96%) HTML5
5 46 (50.00%) CSS
6 35 (38.04%) OO
7 34 (36.96%) CSS3
7 34 (36.96%) Node.js
8 32 (34.78%) Banking
9 29 (31.52%) RESTful
10 27 (29.35%) Investment Banking
11 25 (27.17%) Agile Software Development
11 25 (27.17%) Java
11 25 (27.17%) Responsive Web Design
12 24 (26.09%) Backbone.js
13 23 (25.00%) jQuery
13 23 (25.00%) Internet
13 23 (25.00%) Grunt
14 21 (22.83%) D3.js
15 18 (19.57%) TDD
16 16 (17.39%) Git (software)
16 16 (17.39%) Bower
17 15 (16.30%) WebDriver
17 15 (16.30%) Finance
18 14 (15.22%) Jasmine
18 14 (15.22%) User Experience
18 14 (15.22%) LESS
19 12 (13.04%) BDD
20 11 (11.96%) Web Development
21 10 (10.87%) JSON

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

For the 6 months to 31 March 2015, 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 34 (36.96%) Node.js
2 10 (10.87%) Tomcat
3 2 (2.17%) CMS
3 2 (2.17%) Apache
4 1 (1.09%) SharePoint 2013
4 1 (1.09%) Elasticsearch
4 1 (1.09%) nginx
4 1 (1.09%) Apache Solr
4 1 (1.09%) SharePoint
Applications
1 1 (1.09%) Photoshop
Cloud Services
1 1 (1.09%) Microsoft Azure
Communications & Networking
1 23 (25.00%) Internet
2 2 (2.17%) HTTP
Database & Business Intelligence
1 7 (7.61%) MongoDB
2 3 (3.26%) SQL Server
3 2 (2.17%) MySQL
4 1 (1.09%) PostgreSQL
4 1 (1.09%) NoSQL
4 1 (1.09%) Voldemort
4 1 (1.09%) Relational Database
Development Applications
1 23 (25.00%) Grunt
2 16 (17.39%) Git (software)
2 16 (17.39%) Bower
3 15 (16.30%) WebDriver
4 14 (15.22%) Jasmine
5 8 (8.70%) Karma Test Runner
6 5 (5.43%) Selenium
6 5 (5.43%) Subversion
7 4 (4.35%) Cucumber
8 3 (3.26%) QUnit
8 3 (3.26%) JIRA
8 3 (3.26%) Jenkins
9 2 (2.17%) Maven
10 1 (1.09%) JUnit
10 1 (1.09%) Atlassian Bamboo
10 1 (1.09%) Team Foundation Server
10 1 (1.09%) Mockito
10 1 (1.09%) Mocha
10 1 (1.09%) JsTestDriver
10 1 (1.09%) Sinon.JS
General
1 32 (34.78%) Banking
2 27 (29.35%) Investment Banking
3 15 (16.30%) Finance
4 3 (3.26%) Legal
5 2 (2.17%) Games
6 1 (1.09%) Financial Institution
6 1 (1.09%) Advertising
6 1 (1.09%) Publishing
Libraries, Frameworks & Software Standards
1 71 (77.17%) AngularJS
2 67 (72.83%) HTML
3 57 (61.96%) HTML5
4 46 (50.00%) CSS
5 34 (36.96%) CSS3
6 29 (31.52%) RESTful
7 24 (26.09%) Backbone.js
8 23 (25.00%) jQuery
9 21 (22.83%) D3.js
10 14 (15.22%) LESS
11 10 (10.87%) JAX-RS
11 10 (10.87%) JSON
12 9 (9.78%) Sass
12 9 (9.78%) Ember.js
13 8 (8.70%) Twitter Bootstrap
14 7 (7.61%) KnockoutJS
14 7 (7.61%) Web Services
15 5 (5.43%) Underscore.js
16 4 (4.35%) Ajax
17 3 (3.26%) Ext JS
Miscellaneous
1 14 (15.22%) User Experience
2 5 (5.43%) Client/Server
3 3 (3.26%) Visualisation
4 2 (2.17%) Open Source
4 2 (2.17%) Analytical Skills
4 2 (2.17%) Computer Science
4 2 (2.17%) RIA
5 1 (1.09%) Market Risk
5 1 (1.09%) Social Media
5 1 (1.09%) Digital Media
5 1 (1.09%) Streaming Video
5 1 (1.09%) Derivative
5 1 (1.09%) Equity Derivative
5 1 (1.09%) Spread Betting
Operating Systems
1 3 (3.26%) UNIX
1 3 (3.26%) Linux
2 2 (2.17%) Apple iOS
Processes & Methodologies
1 35 (38.04%) OO
2 25 (27.17%) Agile Software Development
2 25 (27.17%) Responsive Web Design
3 18 (19.57%) TDD
4 12 (13.04%) BDD
5 11 (11.96%) Web Development
6 6 (6.52%) Scrum
7 5 (5.43%) MVC
7 5 (5.43%) Continuous Integration
8 4 (4.35%) Pair Programming
9 3 (3.26%) SEO
9 3 (3.26%) Workflow
9 3 (3.26%) E-Commerce
9 3 (3.26%) Unit Testing
9 3 (3.26%) Integration Testing
10 2 (2.17%) Kanban
10 2 (2.17%) Automated Testing
10 2 (2.17%) Software Engineering
10 2 (2.17%) OOP
10 2 (2.17%) SOA
Programming Languages
1 92 (100.00%) JavaScript
2 25 (27.17%) Java
3 4 (4.35%) Scala
4 3 (3.26%) Perl
4 3 (3.26%) C#
4 3 (3.26%) Python
5 2 (2.17%) PHP
5 2 (2.17%) SQL
5 2 (2.17%) Bash Shell
5 2 (2.17%) Ruby
6 1 (1.09%) Groovy
6 1 (1.09%) Golang
6 1 (1.09%) Shell Script
6 1 (1.09%) C++
Qualifications
1 4 (4.35%) Degree
Quality Assurance & Compliance
1 2 (2.17%) QA
System Software
1 1 (1.09%) Varnish
Systems Management
1 1 (1.09%) Vagrant
Vendors
1 2 (2.17%) Twitter
City, London
Streamline Connections
Rate: £400 - £425 per day
Posted: 23 hours ago
City, London
Oscar Associates (UK) Ltd
Posted: 5 days ago
City, London
TEKsystems
Rate: £500 - £550 per day
Posted: 5 days ago
City, London
Oliver Bernard
Rate: From £400 to £450 per day
Posted: 5 days ago
City of London
Real Staffing
Rate: £375 - £425 per day + competitive
Posted: 11 days ago
City of London
Real Staffing
Rate: £325 - £375 per annum + competitive
Posted: 26 days ago