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 4 September 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
4 Sep 2015
Same period 2014 Same period 2013
Data-Driven Documents (D3)
Rank 588 546 567
Rank change year-on-year
-42 +21
Contract jobs citing D3.js 45 64 20
As % of all contract IT jobs located in the UK 0.077% 0.11% 0.038%
As % of the Libraries, Frameworks & Software Standards category 0.27% 0.41% 0.13%
Number of daily rates quoted 39 44 11
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£500 £450 £360
Average daily rate % change year-on-year
+11.11% +25.00%
90% offered a daily rate of more than £325 £375 £325
10% offered a daily rate of more than £600 £600 £400
UK excluding London average daily rate £450 £425 £375
% change year-on-year
+5.88% +13.33%
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
16449 15532 15196
As % of all contract IT jobs located in the UK 28.15% 27.80% 29.15%
Number of daily rates quoted 11194 9877 9773
Average daily rate £400 £375 £375
Average daily rate % change year-on-year
+6.66% -
90% offered a daily rate of more than £285 £265 £260
10% offered a daily rate of more than £550 £530 £550
UK excluding London average daily rate £365 £350 £325
% change year-on-year
+4.28% +7.69%
Number of hourly rates quoted 296 213 261
Average hourly rate £39.13 £35.00 £35.00
Average hourly rate % change year-on-year
+11.78% -
90% offered a hourly rate of more than £17.50 £19.00 £19.65
10% offered a hourly rate of more than £50.00 £71.00 £50.00
UK excluding London average hourly rate £39.50 £35.00 £35.00
% change year-on-year
+12.85% -

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 4 September 2015.

D3.js Daily Rate Histogram in the UK

D3.js
Top 14 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 4 September 2015. 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 -23 43 £500 +11.11% 22
London -9 40 £500 +11.11% 12
City of London +12 13 £463 -22.91%
Yorkshire - 2 £330 - 3
South West -6 1 £450 +55.17%
Canary Wharf -8 1 £600 +33.33%
Scotland -12 1 - - 1
Edinburgh -15 1 - -
Cheltenham - 1 £450 -
York - 1 - - 1
Leeds - 1 £330 - 1
North Yorkshire - 1 - - 1
West Yorkshire - 1 £330 - 2
Gloucestershire - 1 £450 -

D3.js
Top 30 Related IT Skills

For the 6 months to 4 September 2015, 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 (85.71%) JavaScript
2 85 (75.89%) HTML
3 76 (67.86%) AngularJS
4 71 (63.39%) CSS
5 68 (60.71%) HTML5
6 42 (37.50%) CSS3
6 42 (37.50%) Visualisation
6 42 (37.50%) Agile Software Development
7 37 (33.04%) OO
8 34 (30.36%) jQuery
9 31 (27.68%) Backbone.js
10 30 (26.79%) Java
11 29 (25.89%) Banking
12 25 (22.32%) Node.js
12 25 (22.32%) MongoDB
13 22 (19.64%) User Experience
14 20 (17.86%) TDD
15 19 (16.96%) Scrum
15 19 (16.96%) Web Development
15 19 (16.96%) Responsive Web Design
16 18 (16.07%) KnockoutJS
16 18 (16.07%) Finance
17 17 (15.18%) MySQL
17 17 (15.18%) Linux
18 16 (14.29%) Open Source
19 15 (13.39%) Google
19 15 (13.39%) Investment Banking
19 15 (13.39%) Ext JS
20 14 (12.50%) Git (software)
20 14 (12.50%) Sass

D3.js
Top Related IT Skills by Category

For the 6 months to 4 September 2015, 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 25 (22.32%) Node.js
2 10 (8.93%) Elasticsearch
3 8 (7.14%) Apache
4 4 (3.57%) Apache Spark
4 4 (3.57%) Confluence
5 2 (1.79%) WordPress
6 1 (0.89%) Tomcat
6 1 (0.89%) Zope
6 1 (0.89%) Jetty
Applications
1 2 (1.79%) Photoshop
2 1 (0.89%) MS Excel
Cloud Services
1 7 (6.25%) Amazon AWS
2 2 (1.79%) SaaS
2 2 (1.79%) Microsoft Azure
3 1 (0.89%) Heroku
3 1 (0.89%) Adobe Analytics
3 1 (0.89%) AWS CloudFormation
Communications & Networking
1 9 (8.04%) HTTP
2 8 (7.14%) Internet
3 4 (3.57%) AMQP
Database & Business Intelligence
1 25 (22.32%) MongoDB
2 17 (15.18%) MySQL
3 14 (12.50%) Relational Database
4 9 (8.04%) Big Data
5 6 (5.36%) HBase
5 6 (5.36%) SQL Server
6 5 (4.46%) Hadoop
6 5 (4.46%) NoSQL
7 4 (3.57%) Amazon Redshift
7 4 (3.57%) Apache Hive
8 2 (1.79%) DB2
8 2 (1.79%) Cognos Impromptu
8 2 (1.79%) RDBMS
8 2 (1.79%) PostgreSQL
8 2 (1.79%) QlikView
8 2 (1.79%) Redis
8 2 (1.79%) Oracle Database
9 1 (0.89%) MariaDB
9 1 (0.89%) Sqoop
9 1 (0.89%) OpenTSDB
Development Applications
1 14 (12.50%) Git (software)
1 14 (12.50%) Grunt
2 12 (10.71%) Subversion
3 10 (8.93%) Bower
4 7 (6.25%) Jasmine
5 6 (5.36%) WebDriver
6 5 (4.46%) Mocha
7 4 (3.57%) Jenkins
7 4 (3.57%) JIRA
7 4 (3.57%) Mercurial
7 4 (3.57%) gulp
8 3 (2.68%) Karma Test Runner
8 3 (2.68%) Yeoman
8 3 (2.68%) Selenium
8 3 (2.68%) QUnit
9 2 (1.79%) NUnit
9 2 (1.79%) Cucumber
9 2 (1.79%) Hudson
10 1 (0.89%) Appcelerator Titanium
10 1 (0.89%) JProfiler
General
1 29 (25.89%) Banking
2 18 (16.07%) Finance
3 15 (13.39%) Investment Banking
4 5 (4.46%) Publishing
5 4 (3.57%) Legal
5 4 (3.57%) Marketing
6 1 (0.89%) Games
6 1 (0.89%) Financial Institution
6 1 (0.89%) Front Office
6 1 (0.89%) Back Office
6 1 (0.89%) Telecoms
Job Titles
1 94 (83.93%) Developer
2 36 (32.14%) JavaScript Developer
3 17 (15.18%) Front-End Developer
4 10 (8.93%) Web Developer
5 8 (7.14%) Architect
6 7 (6.25%) Senior Developer
7 5 (4.46%) Website Developer
7 5 (4.46%) UI Developer
8 4 (3.57%) Python Developer
8 4 (3.57%) UI Programmer
8 4 (3.57%) HTML Developer
8 4 (3.57%) UX Engineer
9 3 (2.68%) UI Engineer
9 3 (2.68%) Data Architect
9 3 (2.68%) Big Data Architect
10 2 (1.79%) Hadoop Developer
10 2 (1.79%) Python/Django Developer
10 2 (1.79%) Python Web Developer
10 2 (1.79%) Senior UI Developer
10 2 (1.79%) Front-End Web Developer
Libraries, Frameworks & Software Standards
1 85 (75.89%) HTML
2 76 (67.86%) AngularJS
3 71 (63.39%) CSS
4 68 (60.71%) HTML5
5 42 (37.50%) CSS3
6 34 (30.36%) jQuery
7 31 (27.68%) Backbone.js
8 18 (16.07%) KnockoutJS
9 15 (13.39%) Ext JS
10 14 (12.50%) Sass
11 13 (11.61%) Ember.js
11 13 (11.61%) Twitter Bootstrap
11 13 (11.61%) RESTful
12 10 (8.93%) JSON
12 10 (8.93%) Underscore.js
13 9 (8.04%) REST
14 8 (7.14%) Java EE
14 8 (7.14%) Leaflet
14 8 (7.14%) Flot
14 8 (7.14%) .NET
Miscellaneous
1 42 (37.50%) Visualisation
2 22 (19.64%) User Experience
3 7 (6.25%) Analytical Skills
3 7 (6.25%) Computer Science
4 5 (4.46%) GIS
4 5 (4.46%) Algorithms
5 4 (3.57%) Data Structures
5 4 (3.57%) Enterprise Software
6 3 (2.68%) Client/Server
7 2 (1.79%) iPad
7 2 (1.79%) Mobile App
8 1 (0.89%) Hedge funds
8 1 (0.89%) Management Information System
8 1 (0.89%) Tandem
8 1 (0.89%) Ontologies
Operating Systems
1 17 (15.18%) Linux
2 6 (5.36%) SUSE
2 6 (5.36%) Apple iOS
3 5 (4.46%) Windows
3 5 (4.46%) Red Hat Enterprise Linux
4 1 (0.89%) Android
Processes & Methodologies
1 42 (37.50%) Agile Software Development
2 37 (33.04%) OO
3 20 (17.86%) TDD
4 19 (16.96%) Scrum
4 19 (16.96%) Web Development
4 19 (16.96%) Responsive Web Design
5 16 (14.29%) Open Source
6 11 (9.82%) Analytics
7 10 (8.93%) Software Engineering
8 9 (8.04%) Kanban
9 8 (7.14%) Continuous Integration
9 8 (7.14%) Configuration Management
9 8 (7.14%) MVC
9 8 (7.14%) BDD
10 7 (6.25%) Data Visualisation
10 7 (6.25%) Microservices
10 7 (6.25%) Test Scripting
11 6 (5.36%) Web Design
11 6 (5.36%) DevOps
12 5 (4.46%) iOS Development
Programming Languages
1 96 (85.71%) JavaScript
2 30 (26.79%) Java
3 11 (9.82%) Scala
4 10 (8.93%) C#
4 10 (8.93%) PHP
5 9 (8.04%) SQL
5 9 (8.04%) Python
6 4 (3.57%) Perl
7 3 (2.68%) Ruby
8 1 (0.89%) PowerShell
8 1 (0.89%) SPARQL
8 1 (0.89%) C++
8 1 (0.89%) C
8 1 (0.89%) R
8 1 (0.89%) Go
8 1 (0.89%) TypeScript
Qualifications
1 9 (8.04%) DV Cleared
1 9 (8.04%) Security Cleared
2 6 (5.36%) Degree
3 1 (0.89%) PhD
Quality Assurance & Compliance
1 4 (3.57%) QA
System Software
1 1 (0.89%) Varnish
1 1 (0.89%) Apache ZooKeeper
1 1 (0.89%) Docker
Systems Management
1 9 (8.04%) Kibana
2 5 (4.46%) Vagrant
3 4 (3.57%) Puppet
4 1 (0.89%) logstash
Vendors
1 15 (13.39%) Google
2 10 (8.93%) Red Hat
3 6 (5.36%) Oracle
4 5 (4.46%) ESRI
5 4 (3.57%) Microsoft
5 4 (3.57%) Atlassian
5 4 (3.57%) Facebook
6 2 (1.79%) Vertica
6 2 (1.79%) Netezza
6 2 (1.79%) Adobe
6 2 (1.79%) Teradata
7 1 (0.89%) Omniture
7 1 (0.89%) VMware
7 1 (0.89%) IBM
7 1 (0.89%) Zend
7 1 (0.89%) Sencha
Leeds, West Yorkshire
Total Recruitment Specialists Limited / TRG / Total recruitment group
Rate: £300 - £375 Per Day call for details
Posted: Yesterday
London
Hays Finance Technology
Rate: £550.00 - £595.00 per day
Posted: Yesterday
West Yorkshire
TRG
Rate: 300-375 Per Day call for details
Posted: Yesterday
Sutton, Surrey
Reed Business Information Ltd
Rate: From £350 to £450 per day direct - no agency margin
Posted: 17 days ago
London
ABRS
Rate: £500 - £550 per day
Posted: 26 days ago