Period
to 17 December 2017

The following table provides summary statistics for permanent job vacancies advertised in the South West with a requirement for D3.js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited D3.js over the 6 months to 17 December 2017 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
England > South West
6 months to
17 Dec 2017
Same period 2016 Same period 2015
Rank 296 293 316
Rank change year-on-year -3 +23 +31
Permanent jobs citing D3.js 35 56 40
As % of all permanent IT jobs advertised in the South West 0.34% 0.52% 0.34%
As % of the Libraries, Frameworks & Software Standards category 0.79% 1.28% 0.82%
Number of salaries quoted 32 41 31
South West median annual salary £38,746 £40,000 £45,000
Median salary % change year-on-year -3.14% -11.11% +13.92%
10th Percentile £25,000 £28,750 £32,500
90th Percentile £55,000 £60,000 £63,750
England median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -9.09%

D3.js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the South West with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
South West
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4415 4390 4853
As % of all permanent IT jobs advertised in the South West 43.45% 40.82% 41.65%
Number of salaries quoted 3797 3777 4265
South West median annual salary £42,000 £41,000 £38,500
Median salary % change year-on-year +2.44% +6.49% +5.48%
10th Percentile £26,250 £26,250 £26,250
90th Percentile £61,250 £62,500 £60,000
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

D3.js
Job Vacancy Trend in the South West

Job postings citing D3.js as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for D3.js in the South West

D3.js
Salary Trend in the South West

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

Salary trend for D3.js in the South West

D3.js
Salary Histogram in the South West

The salary distribution of IT jobs citing D3.js in the South West over the 6 months to 17 December 2017.

Salary histogram for D3.js in the South West

D3.js
Job Locations in the South West

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing D3.js within the South West region over the 6 months to 17 December 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Wiltshire +12 13 £30,000 -20.00%
Gloucestershire +21 9 £50,000 -16.67% 1
Bristol -29 8 £39,991 -20.02%
Devon +6 3 £37,500 +15.38%
Somerset -1 2 £30,000 -14.29%
D3.js
England

For the 6 months to 17 December 2017, IT jobs citing D3.js also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South West region with a requirement for D3.js.

1 32 (91.43%) AngularJS
2 25 (71.43%) Python
3 21 (60.00%) Agile Software Development
4 20 (57.14%) JavaScript
5 18 (51.43%) CSS
6 17 (48.57%) HTML
6 17 (48.57%) Java
6 17 (48.57%) Git (software)
7 16 (45.71%) REST
7 16 (45.71%) Twitter Bootstrap
7 16 (45.71%) React
8 15 (42.86%) Jenkins
8 15 (42.86%) Software Engineering
9 14 (40.00%) CSS3
9 14 (40.00%) HTML5
9 14 (40.00%) Microservices
10 13 (37.14%) Go
10 13 (37.14%) Continuous Deployment
10 13 (37.14%) Selenium
10 13 (37.14%) C
10 13 (37.14%) C++
11 12 (34.29%) Marketing
12 11 (31.43%) HTTP
12 11 (31.43%) Node.js
12 11 (31.43%) Backbone.js
13 10 (28.57%) High Availability
13 10 (28.57%) Refactoring
14 9 (25.71%) Digital Marketing
14 9 (25.71%) Programme Management
14 9 (25.71%) Electronics

D3.js
Co-occurring IT Skills in the South West by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 7 (20.00%) Apache Spark
2 3 (8.57%) SAS
3 2 (5.71%) OpenStack
4 1 (2.86%) Elasticsearch
4 1 (2.86%) IIS
4 1 (2.86%) Tomcat
Applications
1 3 (8.57%) SPSS
Cloud Services
1 8 (22.86%) Amazon AWS
1 8 (22.86%) Microsoft Azure
2 3 (8.57%) Cloud Computing
2 3 (8.57%) Google Cloud Platform
3 1 (2.86%) SaaS
Communications & Networking
1 11 (31.43%) HTTP
2 2 (5.71%) Internet
Database & Business Intelligence
1 8 (22.86%) MongoDB
2 7 (20.00%) Big Data
3 6 (17.14%) Hadoop
4 4 (11.43%) Apache Cassandra
4 4 (11.43%) NoSQL
5 3 (8.57%) Apache Hive
5 3 (8.57%) BigQuery
5 3 (8.57%) Geospatial Data
5 3 (8.57%) GIS
5 3 (8.57%) Impala
5 3 (8.57%) Relational Database
6 1 (2.86%) Amazon DynamoDB
6 1 (2.86%) CouchDB
6 1 (2.86%) MySQL
6 1 (2.86%) SQL Server
6 1 (2.86%) SQL Server 2014
Development Applications
1 17 (48.57%) Git (software)
2 15 (42.86%) Jenkins
3 13 (37.14%) Selenium
4 2 (5.71%) Mercurial
4 2 (5.71%) Subversion
5 1 (2.86%) Team Foundation Server
5 1 (2.86%) webpack
General
1 12 (34.29%) Marketing
2 9 (25.71%) Electronics
2 9 (25.71%) Finance
2 9 (25.71%) Manufacturing
2 9 (25.71%) Telecoms
3 3 (8.57%) Law
Job Titles
1 21 (60.00%) Developer
2 11 (31.43%) Software Developer
3 10 (28.57%) Java Developer
4 9 (25.71%) C++ Developer
4 9 (25.71%) C++ Software Developer
4 9 (25.71%) C++/Java Developer
4 9 (25.71%) Java Software Developer
4 9 (25.71%) Python Developer
5 6 (17.14%) Software Engineer
6 5 (14.29%) JavaScript Developer
7 4 (11.43%) Front End Developer (Client-Side Developer)
8 3 (8.57%) Data Scientist
8 3 (8.57%) Full Stack Developer
9 2 (5.71%) Angular Developer
9 2 (5.71%) Development Engineer
9 2 (5.71%) UI Developer
9 2 (5.71%) Web Developer
9 2 (5.71%) Web Engineer
10 1 (2.86%) Applications Developer
10 1 (2.86%) Java Software Engineer
Libraries, Frameworks & Software Standards
1 32 (91.43%) AngularJS
2 18 (51.43%) CSS
3 17 (48.57%) HTML
4 16 (45.71%) React
4 16 (45.71%) REST
4 16 (45.71%) Twitter Bootstrap
5 14 (40.00%) CSS3
5 14 (40.00%) HTML5
6 11 (31.43%) Backbone.js
6 11 (31.43%) Node.js
7 6 (17.14%) RESTful
8 5 (14.29%) jQuery
9 3 (8.57%) Ember.js
9 3 (8.57%) Express
9 3 (8.57%) Natural Language Processing
9 3 (8.57%) Sass
9 3 (8.57%) TensorFlow
9 3 (8.57%) Theano
9 3 (8.57%) Vue (Vue.js)
10 2 (5.71%) MEAN Stack
Miscellaneous
1 3 (8.57%) Algorithms
1 3 (8.57%) Analytical Skills
1 3 (8.57%) Blog
1 3 (8.57%) Data Protection Act
1 3 (8.57%) Greenfield Project
1 3 (8.57%) Management Information System
2 2 (5.71%) Computer Science
3 1 (2.86%) Data Centre
3 1 (2.86%) Enterprise Software
3 1 (2.86%) SCADA
3 1 (2.86%) Smartphone
Operating Systems
1 2 (5.71%) Linux
2 1 (2.86%) Unix
2 1 (2.86%) Windows
2 1 (2.86%) Windows 10
2 1 (2.86%) Windows 7
2 1 (2.86%) Windows Server
2 1 (2.86%) Windows Server 2012
Processes & Methodologies
1 21 (60.00%) Agile Software Development
2 15 (42.86%) Software Engineering
3 14 (40.00%) Microservices
4 13 (37.14%) Continuous Deployment
5 10 (28.57%) High Availability
5 10 (28.57%) Refactoring
6 9 (25.71%) Business Intelligence
6 9 (25.71%) Digital Marketing
6 9 (25.71%) Programme Management
7 8 (22.86%) Analytics
7 8 (22.86%) Web Development
8 6 (17.14%) Data Analytics
8 6 (17.14%) Machine Learning
8 6 (17.14%) Responsive Web Design
9 5 (14.29%) Data Privacy
9 5 (14.29%) Front End Development
9 5 (14.29%) Mathematics
9 5 (14.29%) Scrum
9 5 (14.29%) Unit Testing
10 4 (11.43%) Visualisation
Programming Languages
1 25 (71.43%) Python
2 20 (57.14%) JavaScript
3 17 (48.57%) Java
4 13 (37.14%) C
4 13 (37.14%) C++
4 13 (37.14%) Go
5 4 (11.43%) ECMAScript
5 4 (11.43%) SQL
6 3 (8.57%) MATLAB
6 3 (8.57%) R
6 3 (8.57%) T-SQL
6 3 (8.57%) TypeScript
7 2 (5.71%) ES6
8 1 (2.86%) C#
8 1 (2.86%) PHP
8 1 (2.86%) VB
8 1 (2.86%) VB6
Qualifications
1 8 (22.86%) Degree
2 3 (8.57%) Postgraduate
3 2 (5.71%) Computer Science Degree
3 2 (5.71%) Security Cleared
4 1 (2.86%) SC Cleared
Quality Assurance & Compliance
1 2 (5.71%) WCAG
System Software
1 5 (14.29%) Docker
Systems Management
1 3 (8.57%) Ansible
1 3 (8.57%) rkt
2 2 (5.71%) Opscode Chef
2 2 (5.71%) Puppet
Vendors
1 9 (25.71%) SAP
2 5 (14.29%) Google
2 5 (14.29%) Oracle
3 1 (2.86%) Microsoft
3 1 (2.86%) Twitter