Period
to 22 January 2018

The following table provides summary statistics for permanent job vacancies 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 22 January 2018 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
UK
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 756 652 720
Rank change year-on-year -104 +68 +281
Permanent jobs citing D3.js 432 582 641
As % of all permanent IT jobs advertised in the UK 0.25% 0.33% 0.31%
As % of the Libraries, Frameworks & Software Standards category 0.61% 0.85% 0.80%
Number of salaries quoted 359 488 562
UK median annual salary £57,500 £52,500 £50,000
Median salary % change year-on-year +9.52% +5.00% -6.54%
10th Percentile £32,500 £33,750 £29,000
90th Percentile £94,250 £77,488 £80,000
UK excluding London median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - +12.50%

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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 70,520 68,703 79,775
As % of all permanent IT jobs advertised in the UK 40.66% 39.36% 38.24%
Number of salaries quoted 59,208 59,369 68,450
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £30,000 £28,750 £28,000
90th Percentile £77,500 £77,500 £75,000
UK excluding London median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -

D3.js
Job Vacancy Trend

Job postings citing D3.js as a percentage of all IT jobs advertised.

Job vacancy trend for D3.js 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.

Salary trend for D3.js in the UK

D3.js
Salary Histogram

The salary distribution of IT jobs citing D3.js over the 6 months to 22 January 2018.

Salary histogram for D3.js in the UK

D3.js
Top 14 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing D3.js within the UK over the 6 months to 22 January 2018. 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
England -90 422 £57,500 +9.52% 94
London +10 272 £67,500 +10.20% 63
UK excluding London -154 159 £50,000 +11.11% 31
East of England +12 38 £53,750 -10.42% 9
South East -46 37 £50,000 - 9
North of England -68 36 £45,000 - 7
Yorkshire -8 29 £50,000 +11.11% 5
South West -26 23 £45,000 +20.00% 4
Midlands -12 16 £52,500 -16.00% 2
East Midlands +22 11 £52,500 +5.00%
Scotland -34 8 £58,750 +67.86%
North West -24 7 £45,000 +12.50% 2
West Midlands -22 5 £45,000 -28.00% 2
Wales +7 1 £35,000 +9.38%

For the 6 months to 22 January 2018, 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 with a requirement for D3.js.

1 332 (76.85%) JavaScript
2 274 (63.43%) AngularJS
3 267 (61.81%) HTML
4 231 (53.47%) CSS
5 196 (45.37%) React
6 185 (42.82%) HTML5
7 182 (42.13%) Agile Software Development
8 150 (34.72%) Node.js
9 127 (29.40%) SQL
10 121 (28.01%) Visualisation
11 119 (27.55%) Java
12 109 (25.23%) Python
13 108 (25.00%) Software Engineering
14 107 (24.77%) jQuery
15 101 (23.38%) Git (software)
16 93 (21.53%) Analytics
16 93 (21.53%) Finance
17 89 (20.60%) CSS3
18 88 (20.37%) Data Visualisation
19 85 (19.68%) Front End Development
20 84 (19.44%) Scrum
21 82 (18.98%) MVC
22 80 (18.52%) User Experience
23 73 (16.90%) Twitter Bootstrap
24 72 (16.67%) TDD
25 71 (16.44%) Web Development
26 69 (15.97%) Amazon AWS
27 68 (15.74%) Continuous Integration
28 65 (15.05%) RESTful
29 64 (14.81%) Google

D3.js
Co-occurring IT Skills 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 56 (12.96%) Apache Spark
2 32 (7.41%) Elasticsearch
3 27 (6.25%) SAS
4 14 (3.24%) Liferay
5 10 (2.31%) Apache
6 6 (1.39%) nginx
7 5 (1.16%) CMS
7 5 (1.16%) Confluence
8 2 (0.46%) OpenStack
8 2 (0.46%) Skype for Business
9 1 (0.23%) Apache Pig
9 1 (0.23%) Hubot
9 1 (0.23%) IIS
9 1 (0.23%) NServiceBus
9 1 (0.23%) Umbraco
Applications
1 15 (3.47%) SPSS
2 4 (0.93%) Microsoft Excel
2 4 (0.93%) Microsoft Office
3 2 (0.46%) Photoshop
Business Applications
1 5 (1.16%) CiviCRM
2 1 (0.23%) Dynamics CRM
Cloud Services
1 69 (15.97%) Amazon AWS
2 36 (8.33%) Microsoft Azure
3 35 (8.10%) GitHub
4 31 (7.18%) Google Cloud Platform
5 22 (5.09%) SaaS
6 18 (4.17%) npm
7 14 (3.24%) Amazon S3
8 13 (3.01%) Amazon Kinesis
9 11 (2.55%) Heroku
10 10 (2.31%) Amazon EC2
11 9 (2.08%) AWS Elastic Beanstalk
12 4 (0.93%) Adobe Analytics
12 4 (0.93%) Google Analytics
13 3 (0.69%) Amazon SQS
13 3 (0.69%) Cortana Intelligence Suite
14 2 (0.46%) AWS Lambda
14 2 (0.46%) Cloud Computing
14 2 (0.46%) OpenShift
15 1 (0.23%) Amazon EMR
15 1 (0.23%) Serverless
Communications & Networking
1 28 (6.48%) HTTP
2 3 (0.69%) Internet
3 2 (0.46%) Skype
3 2 (0.46%) SSL
3 2 (0.46%) Unified Communications
4 1 (0.23%) Wireless
Database & Business Intelligence
1 63 (14.58%) MongoDB
2 56 (12.96%) Big Data
3 38 (8.80%) Hadoop
4 35 (8.10%) SQL Server
5 31 (7.18%) NoSQL
5 31 (7.18%) PostgreSQL
6 29 (6.71%) Apache Cassandra
7 23 (5.32%) MySQL
8 22 (5.09%) Spotfire
9 20 (4.63%) Amazon Redshift
10 18 (4.17%) Data Mining
10 18 (4.17%) Redis
11 17 (3.94%) Neo4j
12 16 (3.70%) Data Warehouse
13 15 (3.47%) QlikView
13 15 (3.47%) Relational Database
14 13 (3.01%) BigQuery
14 13 (3.01%) SAS Visual Analytics
15 9 (2.08%) Power BI
15 9 (2.08%) Qlik Sense
Development Applications
1 101 (23.38%) Git (software)
2 52 (12.04%) Grunt
3 49 (11.34%) gulp
3 49 (11.34%) Jasmine
4 44 (10.19%) webpack
5 36 (8.33%) Karma Test Runner
6 32 (7.41%) Jenkins
7 22 (5.09%) Maven
7 22 (5.09%) Selenium
8 19 (4.40%) TeamCity
9 17 (3.94%) Babel
10 16 (3.70%) JBehave
10 16 (3.70%) WebDriver
11 15 (3.47%) Mercurial
12 14 (3.24%) Eclipse
13 11 (2.55%) Bitbucket
13 11 (2.55%) Octopus Deploy
14 10 (2.31%) Mocha
14 10 (2.31%) Visual Studio Team System
15 8 (1.85%) Gerrit
General
1 93 (21.53%) Finance
2 63 (14.58%) Banking
3 25 (5.79%) Front Office
4 22 (5.09%) Investment Banking
5 16 (3.70%) Marketing
6 12 (2.78%) Retail
7 11 (2.55%) Telecoms
8 10 (2.31%) Advertising
9 4 (0.93%) Games
10 3 (0.69%) Electronics
11 2 (0.46%) Law
11 2 (0.46%) Manufacturing
11 2 (0.46%) Pharmaceutical
12 1 (0.23%) Automotive
12 1 (0.23%) Digital Economy
12 1 (0.23%) Financial Institution
12 1 (0.23%) Legal
12 1 (0.23%) Retail Finance
Job Titles
1 280 (64.81%) Developer
2 119 (27.55%) JavaScript Developer
3 73 (16.90%) Front End Developer (Client-Side Developer)
4 53 (12.27%) Software Engineer
5 48 (11.11%) Senior Developer
6 36 (8.33%) Angular Developer
7 35 (8.10%) Web Developer
8 30 (6.94%) .NET Developer
9 23 (5.32%) Full Stack Developer
9 23 (5.32%) Java Developer
10 22 (5.09%) React Developer
11 20 (4.63%) Node.js Developer
12 19 (4.40%) Senior JavaScript Developer
12 19 (4.40%) Web Engineer
13 18 (4.17%) Architect
13 18 (4.17%) C# Developer
14 17 (3.94%) C# .NET Developer
14 17 (3.94%) Data Scientist
15 16 (3.70%) Lead Developer
16 15 (3.47%) JavaScript Engineer
Libraries, Frameworks & Software Standards
1 274 (63.43%) AngularJS
2 267 (61.81%) HTML
3 231 (53.47%) CSS
4 196 (45.37%) React
5 185 (42.82%) HTML5
6 150 (34.72%) Node.js
7 107 (24.77%) jQuery
8 89 (20.60%) CSS3
9 73 (16.90%) Twitter Bootstrap
10 65 (15.05%) RESTful
11 64 (14.81%) Redux
12 63 (14.58%) .NET
13 59 (13.66%) Backbone.js
14 56 (12.96%) Vue (Vue.js)
15 53 (12.27%) Sass
16 43 (9.95%) Angular 2
17 38 (8.80%) JSON
18 36 (8.33%) Ajax
19 34 (7.87%) Web Services
20 33 (7.64%) LESS
Miscellaneous
1 80 (18.52%) User Experience
2 46 (10.65%) Greenfield Project
3 37 (8.56%) Computer Science
4 29 (6.71%) Analytical Skills
4 29 (6.71%) Fintech
5 19 (4.40%) Mobile App
6 15 (3.47%) Hedge funds
7 13 (3.01%) Foreign Exchange (FX)
8 11 (2.55%) Algorithms
8 11 (2.55%) Equities
9 10 (2.31%) Fixed Income
10 5 (1.16%) Client/Server
10 5 (1.16%) Linux Command Line
11 4 (0.93%) Enterprise Software
12 3 (0.69%) Graphic Design
12 3 (0.69%) Smartphone
13 2 (0.46%) Blog
13 2 (0.46%) Credit Risk
13 2 (0.46%) Online Games
14 1 (0.23%) Social Network
Operating Systems
1 45 (10.42%) Linux
2 22 (5.09%) Windows
3 17 (3.94%) Unix
4 8 (1.85%) Windows 10
5 6 (1.39%) CentOS
5 6 (1.39%) Ubuntu
6 3 (0.69%) Android
Processes & Methodologies
1 182 (42.13%) Agile Software Development
2 121 (28.01%) Visualisation
3 108 (25.00%) Software Engineering
4 93 (21.53%) Analytics
5 88 (20.37%) Data Visualisation
6 85 (19.68%) Front End Development
7 84 (19.44%) Scrum
8 82 (18.98%) MVC
9 72 (16.67%) TDD
10 71 (16.44%) Web Development
11 68 (15.74%) Continuous Integration
12 48 (11.11%) Machine Learning
13 47 (10.88%) Test Automation
14 41 (9.49%) Data Analysis
15 40 (9.26%) Open Source
16 39 (9.03%) Data Analytics
16 39 (9.03%) OO
17 35 (8.10%) Unit Testing
18 32 (7.41%) OOP
19 31 (7.18%) Microservices
Programming Languages
1 332 (76.85%) JavaScript
2 127 (29.40%) SQL
3 119 (27.55%) Java
4 109 (25.23%) Python
5 63 (14.58%) C#
6 53 (12.27%) ES6
7 39 (9.03%) TypeScript
8 38 (8.80%) R
9 24 (5.56%) PHP
10 16 (3.70%) PowerShell
11 15 (3.47%) C
12 13 (3.01%) Go
13 11 (2.55%) Ruby
13 11 (2.55%) Scala
13 11 (2.55%) XAML
14 10 (2.31%) C++
15 6 (1.39%) Jython
15 6 (1.39%) T-SQL
16 5 (1.16%) Bash Shell
16 5 (1.16%) ES7
Qualifications
1 38 (8.80%) Degree
2 26 (6.02%) PhD
3 23 (5.32%) Sun Certification
4 12 (2.78%) Security Cleared
5 9 (2.08%) Computer Science Degree
6 6 (1.39%) DV Cleared
7 4 (0.93%) Master's Degree
7 4 (0.93%) Numerate Degree
8 3 (0.69%) SC Cleared
Quality Assurance & Compliance
1 19 (4.40%) Data Quality
2 15 (3.47%) QA
3 10 (2.31%) WCAG
4 5 (1.16%) Solvency II
5 4 (0.93%) GDPR
6 2 (0.46%) SLA
7 1 (0.23%) Dodd-Frank
7 1 (0.23%) EMIR
7 1 (0.23%) FATCA
7 1 (0.23%) MiFID
System Software
1 39 (9.03%) Docker
2 8 (1.85%) Apache ZooKeeper
2 8 (1.85%) HDFS
3 1 (0.23%) Virtual Machines
Systems Management
1 14 (3.24%) Kubernetes
2 10 (2.31%) Ansible
2 10 (2.31%) Puppet
3 9 (2.08%) Terraform
4 3 (0.69%) Grafana
4 3 (0.69%) Opscode Chef
5 1 (0.23%) Kibana
5 1 (0.23%) rkt
Vendors
1 64 (14.81%) Google
2 45 (10.42%) Tableau
3 19 (4.40%) Oracle
3 19 (4.40%) Talend
4 17 (3.94%) Microsoft
5 15 (3.47%) Cloudera
6 14 (3.24%) Sun
7 13 (3.01%) Alteryx
7 13 (3.01%) Informatica
7 13 (3.01%) Netezza
7 13 (3.01%) Teradata
8 6 (1.39%) Atlassian
8 6 (1.39%) Twitter
9 5 (1.16%) EXASOL
9 5 (1.16%) Mapbox
9 5 (1.16%) Salesforce.com
9 5 (1.16%) Zend
10 4 (0.93%) Adobe
10 4 (0.93%) Alias
10 4 (0.93%) Xamarin