The statistics below represent IT contracts advertised across the London region that had JavaScript Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 24 July 2016 with a comparison to same period over 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.

3 months to
24 Jul 2016
Same period 2015 Same period 2014
JavaScript Developer
Rank 90 94 90
Rank change year-on-year
+4 -4
Contract jobs requiring a JavaScript Developer 592 547 554
As % of all contract IT jobs located in London 2.67% 2.32% 2.42%
As % of the Job Titles category 2.81% 2.45% 2.54%
Number of daily rates quoted 509 426 430
Median daily rate £450 £400 £413
Median daily rate % change year-on-year
+12.50% -3.03%
90% offered a daily rate of more than £350 £313 £300
10% offered a daily rate of more than £575 £525 £575
UK excluding London median daily rate £375 £360 £350
% change year-on-year
+4.16% +2.85%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.50 £22.00 £80.00
% change year-on-year
+79.54% -72.50%
JavaScript Developer
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the 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
London
Contract IT job ads with a match in the
Job Titles category
21060 22365 21816
As % of all contract IT jobs located in London 95.04% 94.77% 95.15%
Number of daily rates quoted 15089 15697 14981
Median daily rate £455 £445 £425
Median daily rate % change year-on-year
+2.24% +4.70%
90% offered a daily rate of more than £300 £275 £265
10% offered a daily rate of more than £625 £613 £600
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 222 374 411
Median hourly rate £17.50 £18.00 £17.50
Median hourly rate % change year-on-year
-2.77% +2.85%
90% offered a hourly rate of more than £11.00 £11.78 £11.00
10% offered a hourly rate of more than £50.00 £52.17 £40.20
UK excluding London median hourly rate £16.50 £16.16 £16.08
% change year-on-year
+2.10% +0.49%

JavaScript Developer
Jobs Demand Trend in London

The demand trend of IT contracts across the London region that featured JavaScript Developer in the job title.

JavaScript Developer Jobs Demand Trend in London

JavaScript Developer
Daily Rate Trend in London

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

JavaScript Developer Daily Rate Trend in London

JavaScript Developer
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript Developer across the London region over the 3 months to 24 July 2016.

JavaScript Developer Daily Rate Histogram in London

JavaScript Developer
Hourly Rate Trend in London

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

JavaScript Developer Hourly Rate Trend in London

JavaScript Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript Developer within the London region over the 3 months to 24 July 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +74 97 £438 +9.37% 35
Croydon -3 13 £388 +10.71%
Wimbledon - 6 £400 -
Canary Wharf +6 5 £338 -35.71%
Bromley -5 3 £600 +84.61% 1
Uxbridge +2 1 £343 -
Westminster - 1 £450 -
Chiswick - 1 £150 -
Feltham - 1 £425 -
Kingston Upon Thames - 1 £363 - 2
JavaScript Developer
England

JavaScript Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 24 July 2016, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region featuring JavaScript Developer in the job title.

1 1222 (100.00%) JavaScript
2 929 (76.02%) HTML
3 881 (72.09%) CSS
4 675 (55.24%) HTML5
5 640 (52.37%) Agile Software Development
6 626 (51.23%) AngularJS
7 519 (42.47%) CSS3
8 476 (38.95%) Node.js
9 417 (34.12%) Front End Development
10 404 (33.06%) React
11 370 (30.28%) TDD
12 269 (22.01%) Sass
13 257 (21.03%) OO
14 249 (20.38%) Web Development
15 240 (19.64%) Finance
16 219 (17.92%) jQuery
17 204 (16.69%) Git (software)
18 197 (16.12%) Scrum
19 195 (15.96%) User Experience
20 194 (15.88%) Java
21 173 (14.16%) Grunt
22 171 (13.99%) BDD
23 165 (13.50%) MVC
24 157 (12.85%) Banking
25 154 (12.60%) .NET
26 153 (12.52%) Backbone.js
27 149 (12.19%) ES6
28 147 (12.03%) gulp
29 142 (11.62%) C#
30 130 (10.64%) Twitter Bootstrap

JavaScript Developer Skill Set
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 43 (3.52%) CMS
2 30 (2.45%) Elasticsearch
3 21 (1.72%) Adobe Experience Manager
4 17 (1.39%) Apache
5 15 (1.23%) WordPress
6 14 (1.15%) nginx
7 12 (0.98%) Confluence
8 11 (0.90%) Drupal
9 9 (0.74%) SharePoint
9 9 (0.74%) Tomcat
9 9 (0.74%) uWSGI
10 8 (0.65%) Jetty
11 7 (0.57%) Apache Solr
12 6 (0.49%) WebSphere
13 5 (0.41%) ColdFusion
13 5 (0.41%) IIS
13 5 (0.41%) NServiceBus
14 4 (0.33%) Mule
14 4 (0.33%) Sitecore CMS
15 3 (0.25%) Moodle
Applications
1 31 (2.54%) Photoshop
2 10 (0.82%) Adobe Illustrator
3 8 (0.65%) MS Excel
4 3 (0.25%) Adobe Captivate
5 2 (0.16%) Spreadsheet
6 1 (0.082%) GIMP
6 1 (0.082%) InfoPath
6 1 (0.082%) MS Office
6 1 (0.082%) MS PowerPoint
6 1 (0.082%) MS Project
6 1 (0.082%) MS Visio
Business Applications
1 3 (0.25%) Eloqua
2 2 (0.16%) Magento
2 2 (0.16%) Unica
3 1 (0.082%) BigMachines
3 1 (0.082%) Payment Gateway
3 1 (0.082%) Salesforce.com CRM
3 1 (0.082%) SAP Oil and Gas
Cloud Services
1 46 (3.76%) GitHub
2 43 (3.52%) Amazon AWS
3 28 (2.29%) Microsoft Azure
4 15 (1.23%) Amazon EC2
5 9 (0.74%) Amazon Kinesis
5 9 (0.74%) AWS Lambda
6 8 (0.65%) SaaS
7 5 (0.41%) Amazon S3
7 5 (0.41%) Google Cloud Platform
8 4 (0.33%) Cloud Computing
8 4 (0.33%) Google App Engine
9 3 (0.25%) CloudFront
9 3 (0.25%) Google Play
9 3 (0.25%) Heroku
9 3 (0.25%) Route 53
10 2 (0.16%) Google Analytics
10 2 (0.16%) Office 365
11 1 (0.082%) Adobe Analytics
11 1 (0.082%) Amazon CloudWatch
11 1 (0.082%) Amazon ELB
Communications & Networking
1 31 (2.54%) HTTP
2 22 (1.80%) Internet
3 9 (0.74%) Network Security
3 9 (0.74%) SSL
4 7 (0.57%) DNS
5 6 (0.49%) TCP/IP
6 4 (0.33%) HTTPS
6 4 (0.33%) Intranet
7 2 (0.16%) Asterisk PBX
7 2 (0.16%) LDAP
8 1 (0.082%) Skype
8 1 (0.082%) SNA
Database & Business Intelligence
1 105 (8.59%) MongoDB
2 75 (6.14%) SQL Server
3 60 (4.91%) MySQL
4 52 (4.26%) NoSQL
5 32 (2.62%) Relational Database
6 23 (1.88%) PostgreSQL
7 20 (1.64%) RDBMS
8 14 (1.15%) Redis
8 14 (1.15%) SQL Server 2008
9 11 (0.90%) Amazon DynamoDB
10 10 (0.82%) Amazon RDS
11 8 (0.65%) Big Data
12 6 (0.49%) CouchDB
13 5 (0.41%) Azure SQL Database
13 5 (0.41%) Data Mining
13 5 (0.41%) SQL Server Integration Services
14 4 (0.33%) Apache Cassandra
14 4 (0.33%) RavenDB
14 4 (0.33%) SQL Server 2005
15 3 (0.25%) SQL Server Reporting Services
Development Applications
1 204 (16.69%) Git (software)
2 173 (14.16%) Grunt
3 147 (12.03%) gulp
4 100 (8.18%) Jasmine
5 77 (6.30%) Mocha
6 68 (5.56%) Karma Test Runner
7 50 (4.09%) Subversion
8 38 (3.11%) JIRA
9 37 (3.03%) Protractor
10 35 (2.86%) webpack
11 32 (2.62%) Selenium
12 30 (2.45%) Babel
12 30 (2.45%) Cucumber
13 29 (2.37%) TeamCity
14 24 (1.96%) Bower
15 23 (1.88%) Maven
16 22 (1.80%) Jenkins
17 21 (1.72%) Visual Studio
18 18 (1.47%) WebDriver
19 15 (1.23%) PhantomJS
General
1 240 (19.64%) Finance
2 157 (12.85%) Banking
3 52 (4.26%) Investment Banking
4 42 (3.44%) Games
5 32 (2.62%) Publishing
6 26 (2.13%) Marketing
7 20 (1.64%) Front Office
8 19 (1.55%) Retail
9 16 (1.31%) Financial Institution
10 14 (1.15%) Advertising
11 8 (0.65%) Law
11 8 (0.65%) Legal
11 8 (0.65%) Local Government
12 7 (0.57%) Telecoms
13 2 (0.16%) Back Office
14 1 (0.082%) Corporate Banking
14 1 (0.082%) Electronics
14 1 (0.082%) Manufacturing
14 1 (0.082%) Multimedia
14 1 (0.082%) Private Banking
Libraries, Frameworks & Software Standards
1 929 (76.02%) HTML
2 881 (72.09%) CSS
3 675 (55.24%) HTML5
4 626 (51.23%) AngularJS
5 519 (42.47%) CSS3
6 476 (38.95%) Node.js
7 404 (33.06%) React
8 269 (22.01%) Sass
9 219 (17.92%) jQuery
10 154 (12.60%) .NET
11 153 (12.52%) Backbone.js
12 130 (10.64%) Twitter Bootstrap
13 121 (9.90%) LESS
14 108 (8.84%) REST
15 105 (8.59%) Web Services
16 97 (7.94%) ASP.NET
17 84 (6.87%) RESTful
18 78 (6.38%) JSON
19 76 (6.22%) D3.js
20 71 (5.81%) Express
Miscellaneous
1 195 (15.96%) User Experience
2 71 (5.81%) Mobile App
3 41 (3.36%) Computer Science
4 37 (3.03%) Fintech
5 28 (2.29%) Visualisation
6 22 (1.80%) W3C
7 21 (1.72%) Analytical Skills
8 20 (1.64%) Fixed Income
9 14 (1.15%) Derivative
10 13 (1.06%) Digital Media
10 13 (1.06%) Hedge funds
11 11 (0.90%) Algorithms
11 11 (0.90%) Foreign Exchange (FX)
12 9 (0.74%) Equities
12 9 (0.74%) iPad
12 9 (0.74%) New Media
12 9 (0.74%) STB
13 7 (0.57%) Blog
13 7 (0.57%) Data Structures
13 7 (0.57%) Video on Demand
Operating Systems
1 66 (5.40%) Linux
2 30 (2.45%) Windows
3 22 (1.80%) Android
3 22 (1.80%) Apple iOS
4 13 (1.06%) Unix
5 10 (0.82%) Windows Phone
6 9 (0.74%) Windows Server
7 8 (0.65%) Windows Server 2008
7 8 (0.65%) Windows Server 2012
8 3 (0.25%) Mac OS X
9 2 (0.16%) Mac OS
9 2 (0.16%) Windows Mobile
10 1 (0.082%) Ubuntu
10 1 (0.082%) webOS
10 1 (0.082%) Windows Phone 7
10 1 (0.082%) Windows Phone 8
Processes & Methodologies
1 640 (52.37%) Agile Software Development
2 417 (34.12%) Front End Development
3 370 (30.28%) TDD
4 257 (21.03%) OO
5 249 (20.38%) Web Development
6 197 (16.12%) Scrum
7 171 (13.99%) BDD
8 165 (13.50%) MVC
9 112 (9.17%) Responsive Web Design
10 109 (8.92%) Software Engineering
11 100 (8.18%) E-Commerce
12 97 (7.94%) Continuous Integration
13 73 (5.97%) Pair Programming
14 65 (5.32%) Unit Testing
15 54 (4.42%) OOP
16 50 (4.09%) Kanban
17 49 (4.01%) SDLC
18 43 (3.52%) Open Source
19 41 (3.36%) Cross-Browser Compatibility
20 40 (3.27%) DevOps
Programming Languages
1 1222 (100.00%) JavaScript
2 194 (15.88%) Java
3 149 (12.19%) ES6
4 142 (11.62%) C#
5 71 (5.81%) PHP
6 66 (5.40%) SQL
7 59 (4.83%) Python
7 59 (4.83%) Ruby
8 28 (2.29%) ECMAScript
9 27 (2.21%) TypeScript
10 20 (1.64%) C++
11 19 (1.55%) Scala
12 16 (1.31%) Perl
13 15 (1.23%) T-SQL
14 9 (0.74%) C
14 9 (0.74%) Clojure
15 6 (0.49%) Groovy
15 6 (0.49%) VB.NET
15 6 (0.49%) XAML
16 5 (0.41%) Objective-C
Qualifications
1 39 (3.19%) Degree
2 19 (1.55%) Security Cleared
3 16 (1.31%) SC Cleared
4 2 (0.16%) BPSS Clearance
5 1 (0.082%) CTC Cleared
5 1 (0.082%) DV Cleared
5 1 (0.082%) MCP
5 1 (0.082%) MCSE
5 1 (0.082%) Microsoft Certification
Quality Assurance & Compliance
1 19 (1.55%) QA
2 5 (0.41%) WAI
3 2 (0.16%) Disclosure Scotland
4 1 (0.082%) WCAG
System Software
1 21 (1.72%) Docker
2 1 (0.082%) Active Directory
2 1 (0.082%) VMware Infrastructure
Systems Management
1 16 (1.31%) Kibana
2 4 (0.33%) TeamSite
3 2 (0.16%) Grafana
3 2 (0.16%) logstash
3 2 (0.16%) Opscode Chef
3 2 (0.16%) StatsD
4 1 (0.082%) Mesos
4 1 (0.082%) yum
Vendors
1 40 (3.27%) Microsoft
2 34 (2.78%) Oracle
3 29 (2.37%) Adobe
4 22 (1.80%) Google
5 11 (0.90%) Atlassian
6 8 (0.65%) EPiServer
6 8 (0.65%) Salesforce.com
7 7 (0.57%) ServiceNow
7 7 (0.57%) Twitter
8 6 (0.49%) Facebook
8 6 (0.49%) IBM
8 6 (0.49%) New Relic
9 5 (0.41%) Apple
10 4 (0.33%) Sitecore
11 3 (0.25%) OpenTV
11 3 (0.25%) Sencha
11 3 (0.25%) Sybase
11 3 (0.25%) Xamarin
11 3 (0.25%) Zend
12 2 (0.16%) Roku
London
Mortimer Spinks
Rate: £350 - £450 per annum
Posted: 2 days ago
London
G2 Recruitment Solutions
Posted: 3 days ago
London
Computer People
Rate: £400.00 - £450 per day
Posted: 4 days ago
City, London
Harvey Nash plc
Rate: £450 - £550 per day
Posted: 3 days ago
London
Searchability
Rate: £300 per day
Posted: 2 days ago
London
Oho Group Ltd.
Rate: £400 - £450 per day
Posted: 4 days ago
West London
Optima Connections
Rate: From £400 to £500 per day 6months+
Posted: 3 days ago
East London
Zebra People
Rate: From £440 to £480 per day
Posted: 5 days ago
London
Opus Recruitment Solutions Ltd
Rate: £001 - £425 per annum
Posted: 5 days ago
City, London
E-synergy Solutions
Rate: £350 - £400 per annum
Posted: 5 days ago
City, London
Opus Recruitment Solutions Ltd
Rate: £300 - £350 per day
Posted: 4 days ago
London
Nakama
Rate: From £300 to £400 per annum
Posted: 4 days ago
London
Joseph Harry Ltd
Posted: 5 days ago
London
Mortimer Spinks
Rate: £400 - £450 per annum
Posted: 5 days ago
London
Opus Recruitment Solutions Ltd
Rate: £500 - £550 per day
Posted: 6 days ago
London
Oho Group Ltd.
Rate: £350 - £450 per day
Posted: 6 days ago
London
Oliver Bernard
Rate: £500 - £550 per day
Posted: 3 days ago
London
Greythorn
Rate: £300 - £325 per day
Posted: 4 days ago
City, London
McGregor Boyall
Rate: £550 - £650 per day + depending on experience
Posted: 6 days ago
City of London
Interquest - Korus Group - Brighton
Posted: 6 days ago
London
E-synergy Solutions
Rate: £350 - £375 per day
Posted: 5 days ago
London
Oho Group
Rate: £350 - 450 per day
Posted: 23 days ago
London
OHO Group Ltd.
Rate: £450 - £550 per day
Posted: 13 days ago
London
OHO Group Ltd.
Rate: £350 - £450 per day
Posted: 16 days ago
London
Client Server
Rate: £400 - £450 per day
Posted: 12 days ago
London
Client Server
Rate: £350 to £400 p/day
Posted: 25 days ago
London
Client Server
Rate: £600 to £700 p/day
Posted: 23 days ago