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 September 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 Sep 2016
Same period 2015 Same period 2014
JavaScript Developer
Rank 89 75 103
Rank change year-on-year
-14 +28
Contract jobs requiring a JavaScript Developer 648 642 520
As % of all contract IT jobs located in London 2.86% 2.74% 2.12%
As % of the Job Titles category 3.02% 2.89% 2.24%
Number of daily rates quoted 553 527 421
Median daily rate £450 £425 £400
Median daily rate % change year-on-year
+5.88% +6.25%
90% offered a daily rate of more than £350 £313 £300
10% offered a daily rate of more than £587 £550 £575
UK excluding London median daily rate £380 £365 £350
% change year-on-year
+4.10% +4.28%
Number of hourly rates quoted 3 0 2
Median hourly rate £85.00 - £41.25
90% offered a hourly rate of more than £57.00 - £40.25
10% offered a hourly rate of more than £97.00 - £42.25
UK excluding London median hourly rate £36.50 £42.00 £56.25
% change year-on-year
-13.09% -25.33%
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
21439 22237 23250
As % of all contract IT jobs located in London 94.77% 95.05% 94.86%
Number of daily rates quoted 15235 15710 16069
Median daily rate £463 £450 £425
Median daily rate % change year-on-year
+2.77% +5.88%
90% offered a daily rate of more than £300 £275 £269
10% offered a daily rate of more than £625 £613 £600
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 268 348 446
Median hourly rate £17.10 £17.50 £17.50
Median hourly rate % change year-on-year
-2.28% -
90% offered a hourly rate of more than £11.50 £12.00 £11.50
10% offered a hourly rate of more than £46.50 £42.50 £40.00
UK excluding London median hourly rate £16.50 £17.33 £16.50
% change year-on-year
-4.78% +5.03%

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 September 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
Hourly Rate Histogram in London

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

JavaScript Developer Hourly Rate Histogram 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 September 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 +29 90 £469 +13.63% 48
Canary Wharf -4 4 £338 -40.00%
Croydon -9 4 £400 +10.34% 1
Bromley -9 3 £600 +84.61%
Feltham -4 2 £419 +19.64%
Hounslow +4 1 - -
Uxbridge +4 1 £343 -
Kingston Upon Thames 0 1 £363 +45.00% 2
Hillingdon - 1 - -
Wimbledon - 1 £275 -
Chiswick - 1 £150 -
JavaScript Developer
England

JavaScript Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 24 September 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 1219 (100.00%) JavaScript
2 920 (75.47%) HTML
3 854 (70.06%) CSS
4 648 (53.16%) HTML5
5 615 (50.45%) AngularJS
6 603 (49.47%) Agile Software Development
7 499 (40.94%) CSS3
8 475 (38.97%) Node.js
9 438 (35.93%) React
10 400 (32.81%) Front End Development
11 333 (27.32%) TDD
12 273 (22.40%) Finance
13 247 (20.26%) OO
14 246 (20.18%) jQuery
15 236 (19.36%) Web Development
15 236 (19.36%) Sass
16 196 (16.08%) Scrum
17 186 (15.26%) Git (software)
18 179 (14.68%) ES6
19 172 (14.11%) User Experience
19 172 (14.11%) Java
20 168 (13.78%) MVC
20 168 (13.78%) BDD
21 164 (13.45%) Banking
22 153 (12.55%) .NET
23 152 (12.47%) Grunt
24 147 (12.06%) gulp
25 141 (11.57%) C#
26 130 (10.66%) REST
27 121 (9.93%) LESS

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 41 (3.36%) CMS
2 30 (2.46%) Elasticsearch
3 29 (2.38%) Adobe Experience Manager
4 18 (1.48%) Confluence
5 17 (1.39%) Apache
6 16 (1.31%) Drupal
7 14 (1.15%) WordPress
8 11 (0.90%) Tomcat
9 10 (0.82%) nginx
10 7 (0.57%) WebSphere
11 6 (0.49%) Apache Solr
11 6 (0.49%) SharePoint
11 6 (0.49%) uWSGI
12 5 (0.41%) NServiceBus
12 5 (0.41%) Sitecore CMS
13 4 (0.33%) Mule
14 3 (0.25%) IIS
14 3 (0.25%) Umbraco
15 2 (0.16%) Joomla!
15 2 (0.16%) Moodle
Applications
1 29 (2.38%) Photoshop
2 11 (0.90%) Adobe Illustrator
3 8 (0.66%) MS Excel
4 2 (0.16%) Adobe Captivate
4 2 (0.16%) Spreadsheet
5 1 (0.082%) Adobe Creative Suite
5 1 (0.082%) GIMP
5 1 (0.082%) InDesign
5 1 (0.082%) InfoPath
5 1 (0.082%) LaTeX
5 1 (0.082%) MS Office
5 1 (0.082%) MS Project
5 1 (0.082%) MS Visio
5 1 (0.082%) OmniGraffle
Business Applications
1 2 (0.16%) Magento
2 1 (0.082%) BigMachines
2 1 (0.082%) Eloqua
2 1 (0.082%) Payment Gateway
2 1 (0.082%) Salesforce.com CRM
2 1 (0.082%) SAP Oil and Gas
Cloud Services
1 58 (4.76%) Amazon AWS
2 55 (4.51%) GitHub
3 20 (1.64%) Microsoft Azure
4 16 (1.31%) Heroku
5 10 (0.82%) Amazon EC2
5 10 (0.82%) SaaS
6 6 (0.49%) Amazon Kinesis
6 6 (0.49%) AWS Lambda
7 4 (0.33%) Google Play
8 3 (0.25%) Amazon S3
8 3 (0.25%) OpenShift
9 2 (0.16%) CloudBees
9 2 (0.16%) CloudFront
9 2 (0.16%) IaaS
9 2 (0.16%) PaaS
10 1 (0.082%) Amazon ELB
10 1 (0.082%) Bluemix
10 1 (0.082%) Google Cloud Platform
10 1 (0.082%) IBM Cloud
10 1 (0.082%) Route 53
Communications & Networking
1 22 (1.80%) HTTP
1 22 (1.80%) Internet
2 8 (0.66%) Network Security
3 4 (0.33%) Intranet
4 2 (0.16%) LDAP
4 2 (0.16%) SSL
5 1 (0.082%) DNS
5 1 (0.082%) Extranet
5 1 (0.082%) HTTPS
5 1 (0.082%) SNA
5 1 (0.082%) SSH
5 1 (0.082%) VPN
Database & Business Intelligence
1 81 (6.64%) MongoDB
2 79 (6.48%) MySQL
3 72 (5.91%) SQL Server
4 40 (3.28%) NoSQL
5 28 (2.30%) PostgreSQL
6 24 (1.97%) Relational Database
7 18 (1.48%) RDBMS
8 14 (1.15%) Redis
9 13 (1.07%) SQL Server 2008
10 8 (0.66%) Amazon DynamoDB
10 8 (0.66%) Big Data
10 8 (0.66%) SQL Server 2005
11 7 (0.57%) SQL Server Integration Services
12 6 (0.49%) Amazon RDS
12 6 (0.49%) SQL Server 2012
13 5 (0.41%) Data Mining
13 5 (0.41%) SQL Server Reporting Services
14 4 (0.33%) Azure SQL Database
15 3 (0.25%) Apache Cassandra
15 3 (0.25%) QlikView
Development Applications
1 186 (15.26%) Git (software)
2 152 (12.47%) Grunt
3 147 (12.06%) gulp
4 89 (7.30%) Jasmine
5 62 (5.09%) Mocha
6 49 (4.02%) webpack
7 48 (3.94%) Subversion
8 45 (3.69%) Selenium
9 43 (3.53%) Cucumber
9 43 (3.53%) JIRA
10 41 (3.36%) Karma Test Runner
11 34 (2.79%) TeamCity
12 32 (2.63%) Babel
13 29 (2.38%) Maven
14 26 (2.13%) Bower
15 22 (1.80%) Jenkins
15 22 (1.80%) WebDriver
16 21 (1.72%) Protractor
17 19 (1.56%) Visual Studio
18 16 (1.31%) Team Foundation Server
General
1 273 (22.40%) Finance
2 164 (13.45%) Banking
3 51 (4.18%) Investment Banking
4 43 (3.53%) Publishing
5 30 (2.46%) Games
6 27 (2.21%) Marketing
7 23 (1.89%) Retail
8 15 (1.23%) Financial Institution
9 14 (1.15%) Advertising
9 14 (1.15%) Front Office
10 9 (0.74%) Legal
11 6 (0.49%) Telecoms
12 4 (0.33%) Interactive Media
13 2 (0.16%) German Language
13 2 (0.16%) Law
13 2 (0.16%) Local Government
13 2 (0.16%) Manufacturing
13 2 (0.16%) Multimedia
13 2 (0.16%) Private Banking
14 1 (0.082%) General Ledger
Libraries, Frameworks & Software Standards
1 920 (75.47%) HTML
2 854 (70.06%) CSS
3 648 (53.16%) HTML5
4 615 (50.45%) AngularJS
5 499 (40.94%) CSS3
6 475 (38.97%) Node.js
7 438 (35.93%) React
8 246 (20.18%) jQuery
9 236 (19.36%) Sass
10 153 (12.55%) .NET
11 130 (10.66%) REST
12 121 (9.93%) LESS
13 118 (9.68%) Backbone.js
14 106 (8.70%) Web Services
15 104 (8.53%) Twitter Bootstrap
16 93 (7.63%) Express
17 85 (6.97%) RESTful
18 82 (6.73%) ASP.NET
19 81 (6.64%) JSON
20 79 (6.48%) D3.js
Miscellaneous
1 172 (14.11%) User Experience
2 65 (5.33%) Computer Science
3 62 (5.09%) Mobile App
4 40 (3.28%) Fintech
5 29 (2.38%) Visualisation
6 22 (1.80%) Foreign Exchange (FX)
7 18 (1.48%) Fixed Income
8 12 (0.98%) Algorithms
8 12 (0.98%) Digital Media
9 11 (0.90%) Analytical Skills
9 11 (0.90%) NHS
9 11 (0.90%) W3C
10 10 (0.82%) Derivative
10 10 (0.82%) Virtual Team
11 9 (0.74%) Blackberry
11 9 (0.74%) Blog
11 9 (0.74%) iPad
12 8 (0.66%) CMDB
12 8 (0.66%) Equities
12 8 (0.66%) STB
Operating Systems
1 64 (5.25%) Linux
2 36 (2.95%) Apple iOS
3 35 (2.87%) Android
4 30 (2.46%) Windows
5 16 (1.31%) Unix
6 15 (1.23%) Windows Phone
7 10 (0.82%) Windows Server 2012
8 9 (0.74%) Windows Server
9 8 (0.66%) Windows Server 2008
10 6 (0.49%) Mac OS X
11 5 (0.41%) Windows Phone 8
12 3 (0.25%) CentOS
13 2 (0.16%) webOS
13 2 (0.16%) Windows Mobile
13 2 (0.16%) Windows Phone 7
14 1 (0.082%) Mac OS
14 1 (0.082%) Red Hat Enterprise Linux
Processes & Methodologies
1 603 (49.47%) Agile Software Development
2 400 (32.81%) Front End Development
3 333 (27.32%) TDD
4 247 (20.26%) OO
5 236 (19.36%) Web Development
6 196 (16.08%) Scrum
7 168 (13.78%) BDD
7 168 (13.78%) MVC
8 121 (9.93%) E-Commerce
9 111 (9.11%) Responsive Web Design
10 96 (7.88%) Software Engineering
11 77 (6.32%) Continuous Integration
12 58 (4.76%) Cross-Browser Compatibility
12 58 (4.76%) Open Source
13 57 (4.68%) Unit Testing
14 51 (4.18%) SDLC
15 47 (3.86%) OOP
16 41 (3.36%) DevOps
16 41 (3.36%) Pair Programming
17 37 (3.04%) Kanban
Programming Languages
1 1219 (100.00%) JavaScript
2 179 (14.68%) ES6
3 172 (14.11%) Java
4 141 (11.57%) C#
5 107 (8.78%) PHP
6 67 (5.50%) SQL
7 59 (4.84%) Python
8 50 (4.10%) Ruby
9 33 (2.71%) TypeScript
10 23 (1.89%) C++
11 20 (1.64%) ECMAScript
12 17 (1.39%) Scala
13 15 (1.23%) Perl
14 13 (1.07%) T-SQL
15 7 (0.57%) C
16 6 (0.49%) Objective-C
16 6 (0.49%) PowerShell
16 6 (0.49%) Shell Script
16 6 (0.49%) VBScript
16 6 (0.49%) XAML
Qualifications
1 53 (4.35%) Degree
2 27 (2.21%) Security Cleared
3 22 (1.80%) SC Cleared
4 4 (0.33%) Microsoft Certification
5 2 (0.16%) BPSS Clearance
5 2 (0.16%) DV Cleared
5 2 (0.16%) MCP
6 1 (0.082%) CTC Cleared
6 1 (0.082%) MCAD
6 1 (0.082%) MCPD
6 1 (0.082%) MCSD
6 1 (0.082%) MCSE
Quality Assurance & Compliance
1 30 (2.46%) QA
2 7 (0.57%) WAI
3 6 (0.49%) Data Quality
4 1 (0.082%) Disclosure Scotland
4 1 (0.082%) WCAG
System Software
1 31 (2.54%) Docker
2 9 (0.74%) Virtual Machines
3 4 (0.33%) Active Directory
Systems Management
1 13 (1.07%) Kibana
2 6 (0.49%) Opscode Chef
3 1 (0.082%) Ansible
3 1 (0.082%) Grafana
3 1 (0.082%) Kubernetes
3 1 (0.082%) logstash
3 1 (0.082%) Mesos
3 1 (0.082%) StatsD
3 1 (0.082%) yum
Vendors
1 43 (3.53%) Microsoft
2 27 (2.21%) Adobe
3 25 (2.05%) Oracle
4 19 (1.56%) Google
5 16 (1.31%) Atlassian
6 13 (1.07%) Zend
7 11 (0.90%) EPiServer
8 10 (0.82%) ServiceNow
9 7 (0.57%) IBM
9 7 (0.57%) Salesforce.com
10 6 (0.49%) Apple
10 6 (0.49%) Sitecore
10 6 (0.49%) Xamarin
11 4 (0.33%) Sybase
11 4 (0.33%) Twitter
12 3 (0.25%) New Relic
12 3 (0.25%) OpenTV
12 3 (0.25%) SAP
13 2 (0.16%) Roku
13 2 (0.16%) Telerik
Central London / West End
Client Server
Rate: £500 to £550 p/day
Posted: Yesterday
London
Venturi
Rate: £0.00 per annum
Posted: Yesterday
South West London
Freshtechit
Posted: 2 days ago
City, London
Involved Solutions Ltd
Rate: £175 - £200 per day
Posted: 3 days ago
London
Vantage Recruitment Solutions Ltd
Rate: From £500 to £550 per day 6 months, rolling
Posted: Yesterday
West London
Vantage Recruitment Solutions Ltd
Rate: From £500 to £500 per day
Posted: Yesterday
Central London / West End
Digital Vision Search Ltd
Rate: From £400 to £500 per day
Posted: 4 days ago
London
Senitor Associates
Rate: £350 - £500 per day
Posted: 3 days ago
London
Haybrook IT Resourcing Ltd
Rate: Up to £500 per day
Posted: Yesterday
City, London
Oliver Bernard
Rate: £450 - £500 per day
Posted: 4 days ago
City, London
Client Server
Rate: £450 per day
Posted: 4 days ago
London
Joseph Harry Ltd
Posted: 4 days ago
City, London
Oliver Bernard
Rate: £400 - £450 per day
Posted: 5 days ago
London
Oliver Bernard
Rate: £450 - £500 per day
Posted: 2 days ago
London
Explore Recruitment Solutions
Rate: £325 - £375 per day
Posted: 5 days ago
London
MA Associates Worldwide
Rate: From £450 to £550 per day
Posted: 3 days ago
London
Tiro Partners
Rate: £400 - £450 per day
Posted: 5 days ago
London
Wenham Carter
Rate: From £450 to £600 per day TBC
Posted: 2 days ago
London
HAYS INFORMATION TECHNOLOGY
Rate: £350.00 - £400.00 per day
Posted: 3 days ago
London
Computer People
Posted: 4 days ago
City, London
Stafford-Sharp Associates
Rate: £375 - £425 per day
Posted: 3 days ago
City, London
Harvey Nash plc
Rate: £350 - £425 per day
Posted: 2 days ago
London
McGregor Boyall
Rate: £550 - £650 per day
Posted: 3 days ago
South West London
Stafford-Sharp Associates
Rate: £350 - £400 per day
Posted: 3 days ago
City, London
Total Recruitment Specialists Limited / TRG / Total recruitment group
Rate: £450 Per Day plus excellent benefits
Posted: 4 days ago
Croydon, Surrey
Coal IT Services
Rate: From £350 to £370 per day
Posted: 2 days ago
London
Hydrogen Group
Rate: £450 - £500 per day
Posted: 5 days ago
London
Vantage Recruitment Solutions Ltd
Rate: £500 per day
Posted: 4 days ago
City, London
Pioneer Search
Rate: £550 - £650 per day
Posted: 5 days ago
London
Burns Sheehan
Rate: £450 - £550 per day
Posted: 5 days ago