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 31 July 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
31 Jul 2015
Same period 2014 Same period 2013
Data-Driven Documents (D3)
Rank 570 564 561
Rank change year-on-year
-6 -3
Contract jobs citing D3.js 50 47 18
As % of all contract IT jobs located in the UK 0.088% 0.086% 0.035%
As % of the Libraries, Frameworks & Software Standards category 0.32% 0.31% 0.12%
Number of daily rates quoted 43 33 8
Average daily rate
Keep up to 90%
of your Daily Rate
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£500 £450 £338
Average daily rate % change year-on-year
+11.11% +33.13%
90% offered a daily rate of more than £335 £378 £285
10% offered a daily rate of more than £614 £600 £430
UK excluding London average daily rate £521 £425 £363
% change year-on-year
+22.64% +17.07%
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
15587 15227 14467
As % of all contract IT jobs located in the UK 27.41% 27.86% 28.31%
Number of daily rates quoted 10478 9801 9188
Average daily rate £390 £375 £375
Average daily rate % change year-on-year
+4.00% -
90% offered a daily rate of more than £275 £265 £250
10% offered a daily rate of more than £550 £525 £550
UK excluding London average daily rate £350 £340 £325
% change year-on-year
+2.94% +4.61%
Number of hourly rates quoted 235 225 284
Average hourly rate £39.55 £35.00 £35.00
Average hourly rate % change year-on-year
+13.00% -
90% offered a hourly rate of more than £17.50 £17.50 £20.00
10% offered a hourly rate of more than £55.00 £53.00 £50.00
UK excluding London average hourly rate £40.00 £34.00 £34.00
% change year-on-year
+17.64% -

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 31 July 2015.

D3.js Daily Rate Histogram in the UK

D3.js
Top 8 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 31 July 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 -19 49 £500 +14.28% 18
London +11 47 £500 +5.26% 7
City of London -5 13 £475 -20.83% 2
York - 1 - - 3
North Yorkshire - 1 - - 3
Hampshire - 1 £425 -
Yorkshire - 1 - - 3
South East - 1 £425 - 4

D3.js
Top 30 Related IT Skills

For the 6 months to 31 July 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.

1 116 (91.34%) JavaScript
2 104 (81.89%) HTML
3 92 (72.44%) AngularJS
4 86 (67.72%) HTML5
5 83 (65.35%) CSS
6 51 (40.16%) CSS3
7 45 (35.43%) Visualisation
8 42 (33.07%) jQuery
9 40 (31.50%) OO
10 39 (30.71%) Banking
11 38 (29.92%) Agile Software Development
11 38 (29.92%) Backbone.js
12 35 (27.56%) Java
13 30 (23.62%) Node.js
14 29 (22.83%) Responsive Web Design
15 28 (22.05%) MongoDB
16 25 (19.69%) User Experience
16 25 (19.69%) Web Development
17 24 (18.90%) Sass
18 23 (18.11%) TDD
19 21 (16.54%) Investment Banking
19 21 (16.54%) RESTful
20 20 (15.75%) Grunt
20 20 (15.75%) Finance
21 19 (14.96%) Ember.js
21 19 (14.96%) Twitter Bootstrap
22 18 (14.17%) Bower
22 18 (14.17%) Internet
22 18 (14.17%) Scrum
23 17 (13.39%) Linux

D3.js
Top Related IT Skills by Category

For the 6 months to 31 July 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 30 (23.62%) Node.js
2 8 (6.30%) Apache
3 6 (4.72%) Elasticsearch
4 5 (3.94%) WordPress
4 5 (3.94%) Confluence
5 2 (1.57%) Apache Spark
6 1 (0.79%) Tomcat
6 1 (0.79%) SAS
6 1 (0.79%) Zope
Applications
1 2 (1.57%) Photoshop
2 1 (0.79%) MS Excel
Cloud Services
1 2 (1.57%) Microsoft Azure
1 2 (1.57%) Amazon AWS
1 2 (1.57%) SaaS
2 1 (0.79%) Heroku
Communications & Networking
1 18 (14.17%) Internet
2 8 (6.30%) HTTP
3 4 (3.15%) AMQP
4 1 (0.79%) SNA
Database & Business Intelligence
1 28 (22.05%) MongoDB
2 13 (10.24%) MySQL
3 12 (9.45%) Relational Database
4 8 (6.30%) Big Data
5 7 (5.51%) NoSQL
6 4 (3.15%) Data Warehouse
6 4 (3.15%) Hadoop
7 3 (2.36%) QlikView
7 3 (2.36%) HBase
8 2 (1.57%) Redis
8 2 (1.57%) SQL Server
8 2 (1.57%) Sqoop
8 2 (1.57%) Oracle Database
8 2 (1.57%) Apache Hive
9 1 (0.79%) KDB
9 1 (0.79%) CouchDB
9 1 (0.79%) Apache Cassandra
9 1 (0.79%) MariaDB
9 1 (0.79%) Impala
9 1 (0.79%) OpenTSDB
Development Applications
1 20 (15.75%) Grunt
2 18 (14.17%) Bower
3 16 (12.60%) Git (software)
4 11 (8.66%) Subversion
5 10 (7.87%) Karma Test Runner
5 10 (7.87%) Jasmine
6 7 (5.51%) WebDriver
7 5 (3.94%) JIRA
7 5 (3.94%) TeamCity
8 4 (3.15%) Mercurial
8 4 (3.15%) Mocha
9 3 (2.36%) Selenium
9 3 (2.36%) Yeoman
9 3 (2.36%) QUnit
10 2 (1.57%) Jenkins
10 2 (1.57%) Appcelerator Titanium
10 2 (1.57%) NUnit
10 2 (1.57%) Cucumber
11 1 (0.79%) Hudson
11 1 (0.79%) Xcode
General
1 39 (30.71%) Banking
2 21 (16.54%) Investment Banking
3 20 (15.75%) Finance
4 7 (5.51%) Publishing
5 4 (3.15%) Front Office
5 4 (3.15%) Marketing
6 3 (2.36%) Legal
7 2 (1.57%) Games
8 1 (0.79%) Financial Institution
8 1 (0.79%) Back Office
8 1 (0.79%) Telecoms
8 1 (0.79%) Law
8 1 (0.79%) Retail
Job Titles
1 109 (85.83%) Developer
2 48 (37.80%) JavaScript Developer
3 21 (16.54%) Front-End Developer
4 17 (13.39%) Web Developer
5 6 (4.72%) Senior Developer
6 5 (3.94%) Website Developer
6 5 (3.94%) Architect
7 4 (3.15%) UI Engineer
7 4 (3.15%) HTML Developer
7 4 (3.15%) Python Developer
8 3 (2.36%) GUI Developer
8 3 (2.36%) UX Engineer
8 3 (2.36%) QlikView Developer
8 3 (2.36%) UI Developer
8 3 (2.36%) Front-End Web Developer
9 2 (1.57%) Designer
9 2 (1.57%) Senior Front-End Developer
9 2 (1.57%) Django Developer
9 2 (1.57%) UI Programmer
9 2 (1.57%) Ruby Developer
Libraries, Frameworks & Software Standards
1 104 (81.89%) HTML
2 92 (72.44%) AngularJS
3 86 (67.72%) HTML5
4 83 (65.35%) CSS
5 51 (40.16%) CSS3
6 42 (33.07%) jQuery
7 38 (29.92%) Backbone.js
8 24 (18.90%) Sass
9 21 (16.54%) RESTful
10 19 (14.96%) Ember.js
10 19 (14.96%) Twitter Bootstrap
11 17 (13.39%) LESS
11 17 (13.39%) KnockoutJS
12 15 (11.81%) Underscore.js
12 15 (11.81%) Ext JS
13 12 (9.45%) REST
14 11 (8.66%) .NET
15 10 (7.87%) JSON
16 8 (6.30%) Google Maps API
16 8 (6.30%) Flot
Miscellaneous
1 45 (35.43%) Visualisation
2 25 (19.69%) User Experience
3 7 (5.51%) Analytical Skills
4 5 (3.94%) Computer Science
4 5 (3.94%) Client/Server
4 5 (3.94%) GIS
5 4 (3.15%) Data Structures
5 4 (3.15%) Algorithms
6 2 (1.57%) Mobile App
7 1 (0.79%) Internet of Things
7 1 (0.79%) Management Information System
7 1 (0.79%) Tandem
7 1 (0.79%) Social Network
7 1 (0.79%) Reference Data
7 1 (0.79%) iPad
7 1 (0.79%) Hedge funds
Operating Systems
1 17 (13.39%) Linux
2 6 (4.72%) SUSE
2 6 (4.72%) Apple iOS
3 5 (3.94%) Red Hat Enterprise Linux
3 5 (3.94%) Windows
4 1 (0.79%) UNIX
4 1 (0.79%) Android
Processes & Methodologies
1 40 (31.50%) OO
2 38 (29.92%) Agile Software Development
3 29 (22.83%) Responsive Web Design
4 25 (19.69%) Web Development
5 23 (18.11%) TDD
6 18 (14.17%) Scrum
7 17 (13.39%) Open Source
8 10 (7.87%) MVC
8 10 (7.87%) Software Engineering
8 10 (7.87%) Kanban
9 9 (7.09%) Web Design
9 9 (7.09%) BDD
10 8 (6.30%) Data Visualisation
10 8 (6.30%) Analytics
10 8 (6.30%) Configuration Management
11 7 (5.51%) Test Scripting
11 7 (5.51%) Microservices
12 6 (4.72%) Continuous Integration
13 5 (3.94%) Project Planning
13 5 (3.94%) iOS Development
Programming Languages
1 116 (91.34%) JavaScript
2 35 (27.56%) Java
3 15 (11.81%) C#
4 11 (8.66%) PHP
5 10 (7.87%) Python
6 6 (4.72%) Scala
7 4 (3.15%) SQL
8 3 (2.36%) Ruby
9 1 (0.79%) PowerShell
9 1 (0.79%) Shell Script
9 1 (0.79%) C
9 1 (0.79%) Apex Code
9 1 (0.79%) R
9 1 (0.79%) Go
9 1 (0.79%) Spark SQL
Qualifications
1 9 (7.09%) DV Cleared
1 9 (7.09%) Security Cleared
2 6 (4.72%) Degree
3 1 (0.79%) PhD
Quality Assurance & Compliance
1 4 (3.15%) QA
System Software
1 1 (0.79%) Varnish
1 1 (0.79%) Apache ZooKeeper
1 1 (0.79%) Apache Flume
1 1 (0.79%) Docker
1 1 (0.79%) HDFS
Systems Management
1 9 (7.09%) Kibana
2 5 (3.94%) Vagrant
3 4 (3.15%) Puppet
4 1 (0.79%) logstash
Vendors
1 15 (11.81%) Google
2 10 (7.87%) Red Hat
3 5 (3.94%) ESRI
4 4 (3.15%) Oracle
4 4 (3.15%) Microsoft
4 4 (3.15%) Atlassian
4 4 (3.15%) Facebook
5 1 (0.79%) Cloudera
5 1 (0.79%) Palantir
5 1 (0.79%) Sencha
5 1 (0.79%) Tableau
5 1 (0.79%) Zend
5 1 (0.79%) Adobe
5 1 (0.79%) IBM
5 1 (0.79%) VMware
5 1 (0.79%) Salesforce.com
London
Austin Fraser Limited
Rate: £350 - £400 per annum
Posted: 19 days ago