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 9 February 2016 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
9 Feb 2016
Same period 2015 Same period 2014
JavaScript Developer
Rank 93 131 128
Rank change year-on-year
+38 -3
Contract jobs requiring a JavaScript Developer 57 61 77
As % of all contract IT jobs located in the City of London 1.81% 1.19% 1.29%
As % of the Job Titles category 1.90% 1.25% 1.36%
Number of daily rates quoted 47 54 64
Average daily rate £425 £475 £410
Average daily rate % change year-on-year
-10.52% +15.85%
90% offered a daily rate of more than £323 £372 £350
10% offered a daily rate of more than £585 £625 £525
UK excluding London average daily rate £355 £350 £325
% change year-on-year
+1.42% +7.69%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £26.88 £32.00 £32.50
% change year-on-year
-16.01% -1.53%
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
3003 4864 5652
As % of all contract IT jobs located in the City of London 95.42% 94.98% 94.99%
Number of daily rates quoted 2367 3726 4072
Average daily rate £475 £450 £450
Average daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £300 £275 £275
10% offered a daily rate of more than £625 £601 £625
UK excluding London average daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 49 82 91
Average hourly rate £20.00 £18.00 £20.00
Average hourly rate % change year-on-year
+11.08% -10.00%
90% offered a hourly rate of more than £12.00 £12.50 £13.00
10% offered a hourly rate of more than £53.00 £27.37 £30.88
UK excluding London average hourly rate £17.50 £16.50 £16.50
% change year-on-year
+6.06% -

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 9 February 2016.

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 9 February 2016, 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.

1 146 (100.00%) JavaScript
2 108 (73.97%) HTML
3 98 (67.12%) CSS
4 80 (54.79%) AngularJS
5 77 (52.74%) HTML5
6 75 (51.37%) Agile Software Development
7 52 (35.62%) Node.js
8 51 (34.93%) CSS3
9 45 (30.82%) TDD
10 44 (30.14%) Finance
11 40 (27.40%) Backbone.js
12 34 (23.29%) jQuery
13 33 (22.60%) Front End Development
14 26 (17.81%) RequireJS
15 24 (16.44%) User Experience
16 23 (15.75%) Java
16 23 (15.75%) SQL
16 23 (15.75%) Git (software)
16 23 (15.75%) React
17 22 (15.07%) Sass
18 21 (14.38%) Twitter Bootstrap
18 21 (14.38%) OO
19 20 (13.70%) BDD
20 18 (12.33%) .NET
20 18 (12.33%) MVC
20 18 (12.33%) Scrum
20 18 (12.33%) Banking
21 17 (11.64%) REST
22 16 (10.96%) Spring
23 15 (10.27%) PHP

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

For the 6 months to 9 February 2016, 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 52 (35.62%) Node.js
2 2 (1.37%) Apache
2 2 (1.37%) CMS
2 2 (1.37%) ColdFusion
2 2 (1.37%) Drupal
2 2 (1.37%) Elasticsearch
2 2 (1.37%) WordPress
3 1 (0.68%) ExpressionEngine
3 1 (0.68%) IIS
3 1 (0.68%) Jetty
3 1 (0.68%) nginx
Applications
1 3 (2.05%) MS Excel
2 2 (1.37%) MS Visio
2 2 (1.37%) Spreadsheet
Business Applications
1 4 (2.74%) Dynamics CRM
2 1 (0.68%) Eagle PACE
2 1 (0.68%) Magento
2 1 (0.68%) Payment Gateway
2 1 (0.68%) SAP Oil and Gas
Cloud Services
1 5 (3.42%) GitHub
2 3 (2.05%) Amazon AWS
2 3 (2.05%) Microsoft Azure
3 1 (0.68%) CloudFront
3 1 (0.68%) Heroku
Communications & Networking
1 11 (7.53%) HTTP
2 1 (0.68%) DVB
2 1 (0.68%) TCP/IP
Database & Business Intelligence
1 8 (5.48%) MongoDB
2 7 (4.79%) NoSQL
3 5 (3.42%) Relational Database
4 4 (2.74%) MySQL
4 4 (2.74%) SQL Server
5 3 (2.05%) Oracle Database
5 3 (2.05%) Redis
6 2 (1.37%) RavenDB
7 1 (0.68%) Apache Cassandra
7 1 (0.68%) HBase
7 1 (0.68%) PostgreSQL
7 1 (0.68%) SQL Server 2008
7 1 (0.68%) SQL Server 2012
7 1 (0.68%) SQL Server Integration Services
Development Applications
1 23 (15.75%) Git (software)
2 15 (10.27%) gulp
2 15 (10.27%) WebDriver
3 14 (9.59%) Grunt
4 13 (8.90%) Jasmine
5 12 (8.22%) Selenium
6 10 (6.85%) Cucumber
6 10 (6.85%) Karma Test Runner
7 9 (6.16%) QUnit
7 9 (6.16%) Sinon.JS
8 5 (3.42%) Bower
8 5 (3.42%) Subversion
9 4 (2.74%) Jenkins
9 4 (2.74%) Protractor
10 3 (2.05%) JUnit
10 3 (2.05%) Mocha
10 3 (2.05%) Team Foundation Server
11 2 (1.37%) Eclipse
11 2 (1.37%) RSpec
11 2 (1.37%) Toad
General
1 44 (30.14%) Finance
2 18 (12.33%) Banking
3 14 (9.59%) Investment Banking
4 13 (8.90%) Front Office
5 9 (6.16%) Financial Institution
5 9 (6.16%) Legal
6 7 (4.79%) Games
7 4 (2.74%) Electronics
8 3 (2.05%) Publishing
9 1 (0.68%) Advertising
9 1 (0.68%) Arabic Language
9 1 (0.68%) Manufacturing
9 1 (0.68%) Marketing
9 1 (0.68%) Telecoms
Libraries, Frameworks & Software Standards
1 108 (73.97%) HTML
2 98 (67.12%) CSS
3 80 (54.79%) AngularJS
4 77 (52.74%) HTML5
5 51 (34.93%) CSS3
6 40 (27.40%) Backbone.js
7 34 (23.29%) jQuery
8 26 (17.81%) RequireJS
9 23 (15.75%) React
10 22 (15.07%) Sass
11 21 (14.38%) Twitter Bootstrap
12 18 (12.33%) .NET
13 17 (11.64%) REST
14 16 (10.96%) Spring
15 15 (10.27%) LESS
16 12 (8.22%) Ember.js
17 10 (6.85%) ASP.NET
18 9 (6.16%) KnockoutJS
18 9 (6.16%) RESTful
19 8 (5.48%) JSON
Miscellaneous
1 24 (16.44%) User Experience
2 7 (4.79%) Computer Science
3 6 (4.11%) Foreign Exchange (FX)
4 5 (3.42%) Analytical Skills
4 5 (3.42%) Online Games
5 4 (2.74%) Visualisation
6 3 (2.05%) Mathematics
6 3 (2.05%) NHS
6 3 (2.05%) Physics
6 3 (2.05%) Social Media
7 2 (1.37%) Client/Server
7 2 (1.37%) Derivative
7 2 (1.37%) Equities
7 2 (1.37%) Hedge funds
7 2 (1.37%) iPad
7 2 (1.37%) Life Science
7 2 (1.37%) Market Risk
7 2 (1.37%) Mobile App
8 1 (0.68%) Enterprise Software
8 1 (0.68%) Over-the-Top Content
Operating Systems
1 11 (7.53%) Linux
2 3 (2.05%) Android
2 3 (2.05%) Apple iOS
2 3 (2.05%) Unix
3 1 (0.68%) Mac OS X
3 1 (0.68%) Solaris
3 1 (0.68%) Ubuntu
3 1 (0.68%) Windows
Processes & Methodologies
1 75 (51.37%) Agile Software Development
2 45 (30.82%) TDD
3 33 (22.60%) Front End Development
4 21 (14.38%) OO
5 20 (13.70%) BDD
6 18 (12.33%) MVC
6 18 (12.33%) Scrum
7 13 (8.90%) Pair Programming
7 13 (8.90%) Responsive Web Design
8 12 (8.22%) E-Commerce
9 10 (6.85%) Continuous Integration
9 10 (6.85%) Progressive Enhancement
10 8 (5.48%) Web Development
11 7 (4.79%) SOA
11 7 (4.79%) Unit Testing
11 7 (4.79%) Web Design
12 6 (4.11%) Functional Programming
12 6 (4.11%) SDLC
13 5 (3.42%) Electronic Trading
13 5 (3.42%) Workflow
Programming Languages
1 146 (100.00%) JavaScript
2 23 (15.75%) Java
2 23 (15.75%) SQL
3 15 (10.27%) C#
3 15 (10.27%) PHP
4 9 (6.16%) Scala
5 6 (4.11%) Ruby
6 5 (3.42%) Python
7 4 (2.74%) C++
7 4 (2.74%) ES6
8 2 (1.37%) Groovy
8 2 (1.37%) JSX
8 2 (1.37%) PL/SQL
8 2 (1.37%) Shell Script
8 2 (1.37%) TypeScript
9 1 (0.68%) Apple Swift
9 1 (0.68%) Clojure
9 1 (0.68%) CoffeeScript
9 1 (0.68%) ECMAScript
9 1 (0.68%) PowerShell
Qualifications
1 12 (8.22%) Degree
Quality Assurance & Compliance
1 4 (2.74%) QA
System Software
1 3 (2.05%) Docker
Systems Management
1 2 (1.37%) Opscode Chef
2 1 (0.68%) Capistrano
Vendors
1 7 (4.79%) Oracle
2 5 (3.42%) Google
3 2 (1.37%) Caplin
3 2 (1.37%) Facebook
3 2 (1.37%) Microsoft
3 2 (1.37%) Twitter
4 1 (0.68%) Adobe
4 1 (0.68%) Akamai
4 1 (0.68%) DoubleClick
4 1 (0.68%) PayPal
4 1 (0.68%) Red Hat
4 1 (0.68%) SAP
4 1 (0.68%) Sencha
4 1 (0.68%) Sun
4 1 (0.68%) Telerik
4 1 (0.68%) Zend
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