The table below looks at the statistics for D3.js skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited D3.js over the 3 months to 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
Data-Driven Documents (D3)
Rank 749 826 875
Rank change year-on-year
+77 +49
Permanent jobs citing D3.js 134 81 12
As % of all permanent IT jobs located in the UK 0.13% 0.069% 0.011%
As % of the Libraries, Frameworks & Software Standards category 0.33% 0.17% 0.027%
Number of salaries quoted 93 69 7
Average salary £55,000 £47,500 £34,000
Average salary % change year-on-year
+15.78% +39.70%
90% offered a salary of more than £42,500 £32,000 £28,500
10% offered a salary of more than £80,000 £61,000 £48,000
UK excluding London average salary £44,000 £45,000 £34,000
% change year-on-year
-2.22% +32.35%

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

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
40417 46852 44018
As % of all permanent IT jobs located in the UK 37.83% 39.90% 40.46%
Number of salaries quoted 34526 40022 38253
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £30,000 £30,000 £28,000
10% offered a salary of more than £65,000 £60,000 £65,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

D3.js
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT 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
Salary Trend

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

D3.js Salary Trend in the UK

D3.js
Salary Histogram

This chart provides a salary histogram for IT jobs citing D3.js over the 3 months to 22 May 2015 within the UK.

D3.js Salary Histogram in the UK

D3.js
Top 25 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing D3.js within the UK over the 3 months to 22 May 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +76 122 £55,000 +15.78% 15
London +101 105 £60,000 +9.09% 9
City of London +41 14 £46,250 -23.55% 4
South East -9 8 £44,000 -2.22% 2
Scotland - 5 £30,000 -
Yorkshire +6 4 - -
Berkshire +6 4 £44,000 +46.66% 1
Edinburgh - 4 £39,000 -
Oxfordshire +10 2 £50,000 +56.25%
Oxford +2 2 £50,000 +56.25%
Reading - 2 - - 1
Bracknell - 2 £44,000 -
North West 0 1 £67,500 +170.00%
Bristol -5 1 £47,500 +5.55%
South West -11 1 £47,500 +5.55%
Tyne and Wear - 1 £70,000 -
Northern Ireland - 1 £28,500 -
County Antrim - 1 £28,500 -
Belfast - 1 £28,500 -
Reigate - 1 - -
Sunderland - 1 £70,000 -
Surrey - 1 - - 1
North East - 1 £70,000 -
Glasgow - 1 £30,000 -
Cheshire - 1 £67,500 -

D3.js
Top 30 Related IT Skills

For the 6 months to 22 May 2015, IT 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 IT job ads sampled that cited D3.js.

1 158 (64.75%) JavaScript
2 141 (57.79%) HTML
3 134 (54.92%) Visualisation
4 129 (52.87%) Agile Software Development
5 121 (49.59%) HTML5
6 118 (48.36%) CSS
7 112 (45.90%) jQuery
8 94 (38.52%) SQL
9 87 (35.66%) Analytics
10 86 (35.25%) Python
11 84 (34.43%) Git (software)
12 80 (32.79%) AngularJS
13 79 (32.38%) Unit Testing
14 76 (31.15%) MongoDB
15 71 (29.10%) Node.js
16 66 (27.05%) CSS3
17 63 (25.82%) SciPy
17 63 (25.82%) Pandas
18 58 (23.77%) Finance
19 57 (23.36%) User Experience
19 57 (23.36%) Data Visualisation
20 56 (22.95%) Continuous Integration
21 53 (21.72%) Analytical Skills
22 52 (21.31%) R
23 51 (20.90%) TDD
24 45 (18.44%) Java
24 45 (18.44%) NoSQL
25 44 (18.03%) VBA
26 42 (17.21%) Hadoop
27 41 (16.80%) REST

D3.js
Top Related IT Skills by Category

For the 6 months to 22 May 2015, IT 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 IT job ads sampled that cited D3.js. Up to 20 skills are shown per category.

Application Platforms
1 71 (29.10%) Node.js
2 34 (13.93%) Apache Pig
3 11 (4.51%) SAS
4 8 (3.28%) SharePoint
5 6 (2.46%) WordPress
6 2 (0.82%) Elasticsearch
6 2 (0.82%) nginx
6 2 (0.82%) IIS
6 2 (0.82%) Apache
7 1 (0.41%) Tomcat
Applications
1 9 (3.69%) MS Excel
2 5 (2.05%) Adobe Creative Suite
3 4 (1.64%) Photoshop
4 3 (1.23%) Adobe Illustrator
4 3 (1.23%) InDesign
5 1 (0.41%) MS Office
5 1 (0.41%) Adobe After Effects
Cloud Services
1 38 (15.57%) Amazon AWS
2 34 (13.93%) Amazon EC2
2 34 (13.93%) Amazon S3
2 34 (13.93%) Amazon EMR
3 18 (7.38%) Google Analytics
4 12 (4.92%) Microsoft Azure
5 4 (1.64%) Cloud Computing
Communications & Networking
1 25 (10.25%) HTTP
2 10 (4.10%) Internet
3 1 (0.41%) HTTPS
Database & Business Intelligence
1 76 (31.15%) MongoDB
2 45 (18.44%) NoSQL
3 42 (17.21%) Hadoop
4 38 (15.57%) PostgreSQL
5 36 (14.75%) Mahout
6 34 (13.93%) Apache Hive
6 34 (13.93%) Impala
7 33 (13.52%) QlikView
8 25 (10.25%) Big Data
9 24 (9.84%) SQL Server
10 20 (8.20%) Spotfire
11 16 (6.56%) SQL Server Analysis Services
12 13 (5.33%) Data Mining
13 12 (4.92%) SQL Server Integration Services
14 11 (4.51%) Pentaho
15 10 (4.10%) MySQL
15 10 (4.10%) Data Warehouse
16 9 (3.69%) SQL Server Reporting Services
17 8 (3.28%) HDInsight
18 7 (2.87%) Relational Database
Development Applications
1 84 (34.43%) Git (software)
2 38 (15.57%) Jenkins
3 36 (14.75%) Yeoman
3 36 (14.75%) Mocha
4 28 (11.48%) Jasmine
5 25 (10.25%) Selenium
6 24 (9.84%) Cucumber
7 21 (8.61%) Grunt
8 20 (8.20%) HttpUnit
9 17 (6.97%) Mercurial
10 9 (3.69%) Subversion
11 6 (2.46%) Team Foundation Server
12 5 (2.05%) Karma Test Runner
13 4 (1.64%) QUnit
13 4 (1.64%) SpecFlow
13 4 (1.64%) Visual Studio
14 3 (1.23%) Ant
14 3 (1.23%) Maven
14 3 (1.23%) Oracle APEX
14 3 (1.23%) Gradle
General
1 58 (23.77%) Finance
2 31 (12.70%) Retail
3 22 (9.02%) Telecoms
4 18 (7.38%) Marketing
5 7 (2.87%) Games
5 7 (2.87%) Front Office
6 4 (1.64%) Investment Banking
6 4 (1.64%) Back Office
6 4 (1.64%) Advertising
6 4 (1.64%) Publishing
6 4 (1.64%) Banking
7 3 (1.23%) Pharmaceutical
8 2 (0.82%) Legal
9 1 (0.41%) Automotive
9 1 (0.41%) Law
Job Titles
1 152 (62.30%) Developer
2 42 (17.21%) Data Scientist
3 41 (16.80%) JavaScript Developer
4 40 (16.39%) Web Developer
5 36 (14.75%) Front-End Developer
6 31 (12.70%) Analyst
7 21 (8.61%) Data Analyst
7 21 (8.61%) UI Developer
7 21 (8.61%) UI Programmer
8 18 (7.38%) Python Developer
8 18 (7.38%) Consultant
9 11 (4.51%) Senior Analyst
10 10 (4.10%) Senior Business Intelligence Analyst
10 10 (4.10%) Business Intelligence Analyst
10 10 (4.10%) Senior Developer
11 9 (3.69%) CSS Developer
11 9 (3.69%) UX Developer
12 8 (3.28%) Microsoft BI Consultant
12 8 (3.28%) Microsoft Consultant
12 8 (3.28%) Data Consultant
Libraries, Frameworks & Software Standards
1 141 (57.79%) HTML
2 121 (49.59%) HTML5
3 118 (48.36%) CSS
4 112 (45.90%) jQuery
5 80 (32.79%) AngularJS
6 66 (27.05%) CSS3
7 63 (25.82%) SciPy
7 63 (25.82%) Pandas
8 41 (16.80%) REST
9 40 (16.39%) Sass
10 38 (15.57%) LESS
11 34 (13.93%) Natural Language Processing
11 34 (13.93%) scikit-learn
11 34 (13.93%) Cascalog
12 32 (13.11%) Backbone.js
13 30 (12.30%) .NET
14 29 (11.89%) NumPy
14 29 (11.89%) Matplotlib
15 21 (8.61%) Dojo
16 20 (8.20%) Highcharts JS
Miscellaneous
1 134 (54.92%) Visualisation
2 57 (23.36%) User Experience
3 53 (21.72%) Analytical Skills
4 30 (12.30%) Computer Science
5 26 (10.66%) Open Source
6 20 (8.20%) Enterprise Software
6 20 (8.20%) Hedge funds
7 15 (6.15%) Mobile App
8 14 (5.74%) Social Media
9 13 (5.33%) Foreign Exchange (FX)
10 11 (4.51%) Client/Server
11 8 (3.28%) Neural Network
11 8 (3.28%) Mathematics
12 7 (2.87%) Algorithms
13 6 (2.46%) Statistics
14 5 (2.05%) Physics
15 3 (1.23%) Economics
15 3 (1.23%) Applied Mathematics
15 3 (1.23%) Social Network
16 2 (0.82%) GIS
Operating Systems
1 25 (10.25%) Linux
2 20 (8.20%) Windows
3 1 (0.41%) UNIX
3 1 (0.41%) Windows Server 2008
3 1 (0.41%) Ubuntu
Processes & Methodologies
1 129 (52.87%) Agile Software Development
2 87 (35.66%) Analytics
3 79 (32.38%) Unit Testing
4 57 (23.36%) Data Visualisation
5 56 (22.95%) Continuous Integration
6 51 (20.90%) TDD
7 41 (16.80%) Web Development
8 40 (16.39%) Statistical Analysis
9 37 (15.16%) User Stories
10 34 (13.93%) Time Series Analysis
10 34 (13.93%) Data Munging
11 31 (12.70%) Data Analytics
12 30 (12.30%) OO
13 28 (11.48%) Business Intelligence
14 25 (10.25%) Software Engineering
15 24 (9.84%) BDD
15 24 (9.84%) Refactoring
16 23 (9.43%) Use Case
17 22 (9.02%) Data Analysis
18 20 (8.20%) Rapid Prototyping
Programming Languages
1 158 (64.75%) JavaScript
2 94 (38.52%) SQL
3 86 (35.25%) Python
4 52 (21.31%) R
5 45 (18.44%) Java
6 44 (18.03%) VBA
7 34 (13.93%) Bash Shell
7 34 (13.93%) Clojure
8 30 (12.30%) C#
9 21 (8.61%) C++
10 10 (4.10%) PHP
11 6 (2.46%) Ruby
12 4 (1.64%) Perl
12 4 (1.64%) T-SQL
13 3 (1.23%) MATLAB
13 3 (1.23%) VB.NET
14 2 (0.82%) PL/SQL
14 2 (0.82%) Objective-C
15 1 (0.41%) C
15 1 (0.41%) VB
Qualifications
1 27 (11.07%) Degree
2 22 (9.02%) PhD
3 14 (5.74%) Microsoft Certification
4 13 (5.33%) Security Cleared
5 4 (1.64%) MCPD
5 4 (1.64%) MCP
5 4 (1.64%) HND
6 2 (0.82%) SC Cleared
7 1 (0.41%) ISEB
Quality Assurance & Compliance
1 7 (2.87%) QA
2 1 (0.41%) WCAG
System Software
1 34 (13.93%) VirtualBox
2 2 (0.82%) Hyper-V
3 1 (0.41%) Varnish
Systems Management
1 34 (13.93%) Vagrant
2 2 (0.82%) Puppet
3 1 (0.41%) Nagios
3 1 (0.41%) Cacti
3 1 (0.41%) Ansible
3 1 (0.41%) Kibana
3 1 (0.41%) Graphite
3 1 (0.41%) Opscode Chef
3 1 (0.41%) logstash
Vendors
1 41 (16.80%) Tableau
2 31 (12.70%) Oracle
3 30 (12.30%) Google
4 22 (9.02%) Microsoft
5 16 (6.56%) Adobe
6 11 (4.51%) Facebook
7 10 (4.10%) Jaspersoft
7 10 (4.10%) Omniture
8 4 (1.64%) TOWER Software
9 3 (1.23%) NetSuite
10 2 (0.82%) Alteryx
10 2 (0.82%) Zend
11 1 (0.41%) Perforce
11 1 (0.41%) Apple
11 1 (0.41%) Cognizant
11 1 (0.41%) SolarWinds
11 1 (0.41%) ION Trading
11 1 (0.41%) Twitter
11 1 (0.41%) ArcSight
11 1 (0.41%) Sencha
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