The table below looks at the statistics for D3.js skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited D3.js over the 3 months to 19 September 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
19 Sep 2014
Same period 2013 Same period 2012
Data-Driven Documents (D3)
Rank 546 572 -
Rank change year-on-year
+26 -
Contract jobs citing D3.js 66 14 0
As % of all contract IT jobs located in the UK 0.11% 0.027% -
As % of the Libraries, Frameworks & Software Standards category 0.42% 0.092% -
Number of daily rates quoted 45 10 0
Average daily rate
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of your Daily Rate
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£450 £383 -
Average daily rate % change year-on-year
+17.64% -
UK excluding London average daily rate £350 £375 -
% change year-on-year
-6.66% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised across the UK.

Libraries, Frameworks & Software Standards Category
UK
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
15650 15213 15616
As % of all contract IT jobs located in the UK 27.17% 28.83% 27.08%
Number of daily rates quoted 10137 9787 9367
Average daily rate £375 £375 £365
Average daily rate % change year-on-year
- +2.73%
90% offered a daily rate of more than £275 £260 £255
10% offered a daily rate of more than £525 £550 £525
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 188 266 374
Average hourly rate £35.00 £35.00 £34.00
Average hourly rate % change year-on-year
- +2.94%
90% offered a hourly rate of more than £17.75 £17.50 £16.00
10% offered a hourly rate of more than £71.00 £50.00 £45.00
UK excluding London average hourly rate £34.00 £35.00 £32.50
% change year-on-year
-2.85% +7.69%

D3.js
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing D3.js within the UK as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

D3.js Jobs Demand Trend in the UK

D3.js
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing D3.js within the UK.

D3.js Daily Rate Trend in the UK

D3.js
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing D3.js within the UK over the 3 months to 19 September 2014.

D3.js Daily Rate Histogram in the UK

D3.js
Top 27 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing D3.js within the UK over the 3 months to 19 September 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +41 63 £450 +15.38% 10
London +71 61 £450 -5.26% 6
City of London - 11 £600 - 2
Edinburgh - 3 £275 -
Scotland - 3 £275 -
East of England - 1 £425 -
West Midlands - 1 - -
Cambridge - 1 £425 -
Solihull - 1 - -
Cambridgeshire - 1 £425 -
East Sussex - - - -
Hertfordshire - - - -
Oxfordshire - - - -
West Yorkshire - - - - 1
Yorkshire - - - - 2
North East - - - -
South East - - - - 2
South Wales - - - - 1
South West - - - -
Tyne and Wear - - - -
Wales - - - - 1
Cardiff - - - - 1
Brighton - - - -
Bristol - - - -
Glasgow - - - -
Newcastle upon Tyne - - - -
Oxford - - - -

D3.js
Top 30 Related IT Skills

For the 6 months to 19 September 2014, IT contractor jobs within the UK citing D3.js also 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 that cited D3.js.

1 96 (93.20%) JavaScript
2 85 (82.52%) HTML
3 71 (68.93%) HTML5
4 65 (63.11%) AngularJS
5 48 (46.60%) jQuery
6 47 (45.63%) CSS
7 41 (39.81%) OO
8 40 (38.83%) Backbone.js
9 39 (37.86%) Visualisation
10 37 (35.92%) CSS3
10 37 (35.92%) Agile Software Development
11 27 (26.21%) Finance
12 26 (25.24%) TDD
12 26 (25.24%) Node.js
13 25 (24.27%) Banking
14 21 (20.39%) KnockoutJS
15 20 (19.42%) RESTful
15 20 (19.42%) Web Development
15 20 (19.42%) Java
16 19 (18.45%) Internet
17 18 (17.48%) Twitter Bootstrap
17 18 (17.48%) User Experience
18 17 (16.50%) .NET
18 17 (16.50%) Scrum
19 15 (14.56%) SVG
19 15 (14.56%) Grunt
20 14 (13.59%) Jasmine
21 13 (12.62%) Bower
21 13 (12.62%) JSON
21 13 (12.62%) Ext JS

D3.js
Top Related IT Skills by Category

For the 6 months to 19 September 2014, IT contractor jobs within the UK citing D3.js also 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 that cited D3.js. Up to 20 skills are shown per category.

Application Platforms
1 26 (25.24%) Node.js
2 8 (7.77%) IIS
3 5 (4.85%) Elasticsearch
4 2 (1.94%) Confluence
4 2 (1.94%) WebSphere
5 1 (0.97%) nginx
5 1 (0.97%) SharePoint
5 1 (0.97%) SharePoint 2013
Applications
1 3 (2.91%) MS Excel
1 3 (2.91%) Photoshop
2 2 (1.94%) MS Visio
2 2 (1.94%) MS PowerPoint
Cloud Services
1 2 (1.94%) GitHub
2 1 (0.97%) Amazon EC2
2 1 (0.97%) Amazon S3
2 1 (0.97%) Amazon AWS
Communications & Networking
1 19 (18.45%) Internet
2 2 (1.94%) HTTP
2 2 (1.94%) AMQP
3 1 (0.97%) SSL
3 1 (0.97%) TCP/IP
Database & Business Intelligence
1 12 (11.65%) SQL Server
2 11 (10.68%) Big Data
2 11 (10.68%) MongoDB
3 7 (6.80%) NoSQL
4 6 (5.83%) QlikView
5 5 (4.85%) Hadoop
6 3 (2.91%) Redis
7 2 (1.94%) Oracle Database
8 1 (0.97%) CouchDB
8 1 (0.97%) Text Mining
8 1 (0.97%) Data Mining
8 1 (0.97%) DB2
8 1 (0.97%) Relational Database
8 1 (0.97%) Impala
8 1 (0.97%) Apache Hive
8 1 (0.97%) Sqoop
Development Applications
1 15 (14.56%) Grunt
2 14 (13.59%) Jasmine
3 13 (12.62%) Bower
4 10 (9.71%) Mocha
5 7 (6.80%) Git (software)
6 6 (5.83%) Karma Test Runner
7 4 (3.88%) Yeoman
8 3 (2.91%) Team Foundation Server
8 3 (2.91%) Subversion
8 3 (2.91%) JIRA
8 3 (2.91%) Visual Studio
9 2 (1.94%) QUnit
9 2 (1.94%) Cucumber
9 2 (1.94%) RSpec
9 2 (1.94%) WebDriver
9 2 (1.94%) Mercurial
9 2 (1.94%) Selenium
General
1 27 (26.21%) Finance
2 25 (24.27%) Banking
3 12 (11.65%) Investment Banking
4 7 (6.80%) Telecoms
5 5 (4.85%) Marketing
6 4 (3.88%) Front Office
7 1 (0.97%) Retail
7 1 (0.97%) Legal
7 1 (0.97%) Advertising
Job Titles
1 97 (94.17%) Developer
2 45 (43.69%) JavaScript Developer
3 24 (23.30%) Front-End Developer
4 15 (14.56%) Web Developer
5 8 (7.77%) Python/Django Developer
5 8 (7.77%) Senior Developer
5 8 (7.77%) Python Developer
5 8 (7.77%) UI Developer
6 6 (5.83%) UI Programmer
7 5 (4.85%) Consultant
7 5 (4.85%) Applications Developer
8 3 (2.91%) Senior Applications Developer
8 3 (2.91%) Architect
8 3 (2.91%) QlikView Developer
8 3 (2.91%) Django Developer
8 3 (2.91%) Scala Developer
9 2 (1.94%) QlikView Consultant
9 2 (1.94%) Senior Front-End Developer
9 2 (1.94%) GUI Developer
10 1 (0.97%) Ruby Developer
Libraries, Frameworks & Software Standards
1 85 (82.52%) HTML
2 71 (68.93%) HTML5
3 65 (63.11%) AngularJS
4 48 (46.60%) jQuery
5 47 (45.63%) CSS
6 40 (38.83%) Backbone.js
7 37 (35.92%) CSS3
8 21 (20.39%) KnockoutJS
9 20 (19.42%) RESTful
10 18 (17.48%) Twitter Bootstrap
11 17 (16.50%) .NET
12 15 (14.56%) SVG
13 13 (12.62%) JSON
13 13 (12.62%) Ext JS
14 11 (10.68%) REST
15 10 (9.71%) HTML5 Canvas
16 9 (8.74%) Django
16 9 (8.74%) Ember.js
17 8 (7.77%) XML
18 7 (6.80%) Underscore.js
Miscellaneous
1 39 (37.86%) Visualisation
2 18 (17.48%) User Experience
3 10 (9.71%) Open Source
4 9 (8.74%) Computer Science
5 8 (7.77%) Mobile App
6 5 (4.85%) Client/Server
6 5 (4.85%) Inversion of Control
7 3 (2.91%) Statistics
7 3 (2.91%) Animation
7 3 (2.91%) Analytical Skills
7 3 (2.91%) Enterprise Software
8 1 (0.97%) RIA
8 1 (0.97%) GIS
8 1 (0.97%) Internet of Things
Operating Systems
1 6 (5.83%) Linux
2 5 (4.85%) Windows
3 3 (2.91%) UNIX
4 2 (1.94%) Red Hat Enterprise Linux
Processes & Methodologies
1 41 (39.81%) OO
2 37 (35.92%) Agile Software Development
3 26 (25.24%) TDD
4 20 (19.42%) Web Development
5 17 (16.50%) Scrum
6 11 (10.68%) Unit Testing
6 11 (10.68%) BDD
7 10 (9.71%) Responsive Web Design
7 10 (9.71%) Kanban
8 6 (5.83%) Rapid Prototyping
8 6 (5.83%) Software Engineering
9 5 (4.85%) MVC
9 5 (4.85%) Workflow
9 5 (4.85%) Analytics
10 4 (3.88%) Waterfall
10 4 (3.88%) Validation
10 4 (3.88%) Continuous Integration
11 3 (2.91%) Test Scripting
11 3 (2.91%) Data Validation
11 3 (2.91%) Data Modelling
Programming Languages
1 96 (93.20%) JavaScript
2 20 (19.42%) Java
3 12 (11.65%) C#
4 9 (8.74%) Python
5 6 (5.83%) C
6 5 (4.85%) C++
6 5 (4.85%) SQL
7 4 (3.88%) Shell Script
8 3 (2.91%) Scala
8 3 (2.91%) Ruby
8 3 (2.91%) CoffeeScript
9 2 (1.94%) R
9 2 (1.94%) ActionScript
9 2 (1.94%) Perl
9 2 (1.94%) MATLAB
10 1 (0.97%) TypeScript
Qualifications
1 9 (8.74%) Degree
2 2 (1.94%) DV Cleared
2 2 (1.94%) Security Cleared
Quality Assurance & Compliance
1 2 (1.94%) QA
System Software
1 1 (0.97%) Apache Flume
Systems Management
1 3 (2.91%) Puppet
2 2 (1.94%) Vagrant
3 1 (0.97%) Salt
Vendors
1 8 (7.77%) Splunk
2 7 (6.80%) Twitter
3 6 (5.83%) Microsoft
4 5 (4.85%) Oracle
5 3 (2.91%) Adobe
5 3 (2.91%) Sencha
6 2 (1.94%) IBM
6 2 (1.94%) Red Hat
6 2 (1.94%) Atlassian
7 1 (0.97%) Business Objects
7 1 (0.97%) New Relic
7 1 (0.97%) SaltStack
7 1 (0.97%) Tableau
London
Elevate Direct
Rate: From £350 to £400 per day - dependent on experience
Posted: 6 days ago
City of London
Huxley Associates
Rate: £650 - £750 per day
Posted: 17 days ago
City of London
Huxley Associates
Rate: £550 - £650 per day + competitive
Posted: 26 days ago