Period
to 25 September 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 25 September 2018 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
UK
6 months to
25 Sep 2018
Same period 2017 Same period 2016
Rank 861 778 697
Rank change year-on-year -83 -81 +181
Permanent jobs citing D3.js 302 433 633
As % of all permanent IT jobs advertised in the UK 0.18% 0.25% 0.33%
As % of the Libraries, Frameworks & Software Standards category 0.45% 0.61% 0.85%
Number of salaries quoted 236 356 535
UK median annual salary £59,500 £57,500 £55,000
Median salary % change year-on-year +3.48% +4.55% +4.76%
10th Percentile £35,000 £30,000 £37,500
90th Percentile £86,250 £100,000 £80,000
UK excluding London median annual salary £50,000 £45,000 £47,500
% change year-on-year +11.11% -5.26% +7.95%

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 67,507 71,208 74,795
As % of all permanent IT jobs advertised in the UK 40.30% 40.36% 39.07%
Number of salaries quoted 55,951 58,871 64,858
UK median annual salary £50,000 £48,500 £47,500
Median salary % change year-on-year +3.09% +2.11% +5.56%
10th Percentile £31,250 £29,250 £28,750
90th Percentile £82,500 £77,500 £75,000
UK excluding London median annual salary £45,000 £42,500 £41,500
% change year-on-year +5.88% +2.41% +3.75%

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 25 September 2018.

Salary histogram for D3.js in the UK

D3.js
Top 10 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 25 September 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 -92 291 £57,500 - 54
London -20 177 £62,500 -3.85% 27
UK excluding London -44 116 £50,000 +11.11% 29
South East -30 54 £45,000 - 11
South West +22 45 £55,000 +83.33% 5
North of England +12 9 £55,000 +22.22% 6
North West +3 6 £51,250 +13.89% 5
East of England +3 6 £45,000 -16.28% 4
Yorkshire +26 3 £55,000 +30.95%
Scotland -25 2 £57,500 -4.17% 1

For the 6 months to 25 September 2018, IT jobs citing D3.js also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for D3.js.

1 175 (57.95%) JavaScript
2 151 (50.00%) AngularJS
3 146 (48.34%) Visualisation
4 130 (43.05%) Python
5 126 (41.72%) React
6 123 (40.73%) CSS
7 121 (40.07%) HTML
8 115 (38.08%) Agile Software Development
9 104 (34.44%) Analytics
10 98 (32.45%) Data Visualisation
11 96 (31.79%) HTML5
11 96 (31.79%) Front End Development
12 90 (29.80%) Node.js
13 89 (29.47%) Finance
14 72 (23.84%) Data Science
15 70 (23.18%) SQL
15 70 (23.18%) RESTful
15 70 (23.18%) R
16 69 (22.85%) TDD
17 67 (22.19%) Big Data
18 64 (21.19%) Degree
18 64 (21.19%) Java
19 62 (20.53%) Software Engineering
19 62 (20.53%) CSS3
19 62 (20.53%) Apache Spark
20 60 (19.87%) Microsoft Azure
20 60 (19.87%) Tableau
21 58 (19.21%) Business Intelligence
22 56 (18.54%) Git (software)
23 55 (18.21%) Machine Learning

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 62 (20.53%) Apache Spark
2 41 (13.58%) SAS
3 29 (9.60%) Elasticsearch
4 21 (6.95%) Apache
5 15 (4.97%) CMS
5 15 (4.97%) Marvel
5 15 (4.97%) WordPress
6 12 (3.97%) nginx
7 8 (2.65%) Documentum
7 8 (2.65%) FileNet
7 8 (2.65%) SharePoint
8 6 (1.99%) Confluence
9 2 (0.66%) Hubot
10 1 (0.33%) Apache Pig
10 1 (0.33%) Apache Solr
10 1 (0.33%) Cloud Foundry
10 1 (0.33%) Jupyter
Applications
1 15 (4.97%) InVision
2 11 (3.64%) Adobe Creative Suite
3 8 (2.65%) Microsoft Office
4 7 (2.32%) Microsoft Excel
5 6 (1.99%) Photoshop
6 4 (1.32%) Adobe After Effects
6 4 (1.32%) Adobe Illustrator
6 4 (1.32%) Flinto
7 2 (0.66%) SPSS
8 1 (0.33%) GIMP
8 1 (0.33%) Mingle
8 1 (0.33%) Weka
Business Applications
1 1 (0.33%) Dynamics CRM
Cloud Services
1 60 (19.87%) Microsoft Azure
2 52 (17.22%) Amazon AWS
3 33 (10.93%) npm
4 32 (10.60%) Google Cloud Platform
5 19 (6.29%) Amazon EC2
5 19 (6.29%) Amazon S3
6 18 (5.96%) AWS Elastic Beanstalk
7 10 (3.31%) SaaS
8 6 (1.99%) GitHub
9 5 (1.66%) Salesforce Sales Cloud
9 5 (1.66%) Salesforce Service Cloud
10 4 (1.32%) Adobe Creative Cloud
10 4 (1.32%) Cortana Intelligence Suite
10 4 (1.32%) NuGet
10 4 (1.32%) Siri
11 2 (0.66%) Serverless
11 2 (0.66%) Yarn
12 1 (0.33%) Amazon SQS
12 1 (0.33%) Google Analytics
12 1 (0.33%) Slack
Communications & Networking
1 12 (3.97%) HTTP
2 2 (0.66%) BGP
2 2 (0.66%) DNS
2 2 (0.66%) OSPF
2 2 (0.66%) Radio Access Network
3 1 (0.33%) HTTPS
Database & Business Intelligence
1 67 (22.19%) Big Data
2 40 (13.25%) Hadoop
3 33 (10.93%) Apache Hive
3 33 (10.93%) MongoDB
3 33 (10.93%) Power BI
4 26 (8.61%) PostgreSQL
5 25 (8.28%) NoSQL
6 22 (7.28%) Apache Cassandra
7 20 (6.62%) MySQL
8 18 (5.96%) Data Mining
8 18 (5.96%) Text Mining
9 16 (5.30%) SAP HANA
9 16 (5.30%) SQL Server
10 14 (4.64%) Redis
11 11 (3.64%) Flink
11 11 (3.64%) QlikView
12 10 (3.31%) Data Warehouse
12 10 (3.31%) Neo4j
13 7 (2.32%) Relational Database
14 5 (1.66%) QGIS
Development Applications
1 56 (18.54%) Git (software)
2 34 (11.26%) webpack
3 22 (7.28%) gulp
3 22 (7.28%) JIRA
4 20 (6.62%) Grunt
5 16 (5.30%) Karma Test Runner
6 14 (4.64%) Gradle
6 14 (4.64%) Visual Studio Team System
7 12 (3.97%) Cucumber
7 12 (3.97%) Jasmine
8 10 (3.31%) TeamCity
9 9 (2.98%) Octopus Deploy
9 9 (2.98%) Selenium
10 6 (1.99%) Bitbucket
10 6 (1.99%) SpecFlow
11 5 (1.66%) Jenkins
11 5 (1.66%) Subversion
12 4 (1.32%) Axure RP
12 4 (1.32%) NetBeans
12 4 (1.32%) Visual Studio Code
General
1 89 (29.47%) Finance
2 31 (10.26%) Telecoms
3 24 (7.95%) Banking
3 24 (7.95%) Investment Banking
4 23 (7.62%) Marketing
5 18 (5.96%) Retail
6 10 (3.31%) Electronics
6 10 (3.31%) Law
7 8 (2.65%) Manufacturing
8 5 (1.66%) Financial Institution
9 4 (1.32%) Games
10 3 (0.99%) Military
11 2 (0.66%) Advertising
11 2 (0.66%) Legal
12 1 (0.33%) Automotive
12 1 (0.33%) Front Office
Job Titles
1 170 (56.29%) Developer
2 64 (21.19%) JavaScript Developer
3 51 (16.89%) Data Scientist
4 49 (16.23%) Front End Developer (Client-Side Developer)
5 43 (14.24%) Software Engineer
6 40 (13.25%) Full Stack Developer
7 32 (10.60%) Developer/Software Engineer
8 26 (8.61%) Java Developer
9 25 (8.28%) Senior Data Scientist
10 23 (7.62%) React Developer
11 22 (7.28%) Java Engineer
12 20 (6.62%) Senior Developer
13 18 (5.96%) Java Software Developer
13 18 (5.96%) Java Software Engineer
14 17 (5.63%) Designer
15 16 (5.30%) Agile Developer
15 16 (5.30%) Python Developer
15 16 (5.30%) UI Designer
16 15 (4.97%) J2EE Software Engineer
16 15 (4.97%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 151 (50.00%) AngularJS
2 126 (41.72%) React
3 123 (40.73%) CSS
4 121 (40.07%) HTML
5 96 (31.79%) HTML5
6 90 (29.80%) Node.js
7 70 (23.18%) RESTful
8 62 (20.53%) CSS3
9 54 (17.88%) Redux
10 50 (16.56%) Vue.js
11 38 (12.58%) Sass
12 37 (12.25%) jQuery
13 36 (11.92%) Backbone.js
14 32 (10.60%) .NET
14 32 (10.60%) Kafka
14 32 (10.60%) Web Services
15 31 (10.26%) Angular 2
16 28 (9.27%) REST
17 25 (8.28%) ggplot
18 24 (7.95%) LESS
Miscellaneous
1 51 (16.89%) User Experience
2 46 (15.23%) Algorithms
3 36 (11.92%) Computer Science
4 34 (11.26%) Analytical Skills
5 31 (10.26%) Self-Motivation
6 18 (5.96%) Social Network
7 15 (4.97%) Mobile App
8 8 (2.65%) Greenfield Project
9 6 (1.99%) Credit Risk
9 6 (1.99%) Fintech
10 4 (1.32%) Animation
10 4 (1.32%) Cyberthreat
10 4 (1.32%) Data Structures
10 4 (1.32%) Hedge funds
11 3 (0.99%) Blog
11 3 (0.99%) Management Information System
12 2 (0.66%) Anti-Piracy
12 2 (0.66%) Life Science
12 2 (0.66%) Semantic Web
13 1 (0.33%) Mobile Wallet
Operating Systems
1 23 (7.62%) Linux
2 18 (5.96%) Windows
3 12 (3.97%) Windows 10
4 7 (2.32%) Android
5 6 (1.99%) Apple iOS
5 6 (1.99%) Unix
Processes & Methodologies
1 146 (48.34%) Visualisation
2 115 (38.08%) Agile Software Development
3 104 (34.44%) Analytics
4 98 (32.45%) Data Visualisation
5 96 (31.79%) Front End Development
6 72 (23.84%) Data Science
7 69 (22.85%) TDD
8 62 (20.53%) Software Engineering
9 58 (19.21%) Business Intelligence
10 55 (18.21%) Machine Learning
11 50 (16.56%) Continuous Integration
12 41 (13.58%) Mathematics
13 40 (13.25%) Data Analytics
14 39 (12.91%) Statistics
15 37 (12.25%) DevOps
16 35 (11.59%) Open Source
17 34 (11.26%) Collaborative Working
17 34 (11.26%) Data Engineering
18 31 (10.26%) Microservices
19 30 (9.93%) Artificial Intelligence
Programming Languages
1 175 (57.95%) JavaScript
2 130 (43.05%) Python
3 70 (23.18%) R
3 70 (23.18%) SQL
4 64 (21.19%) Java
5 41 (13.58%) TypeScript
6 33 (10.93%) C#
7 26 (8.61%) Scala
8 20 (6.62%) ES6
9 15 (4.97%) Go
10 12 (3.97%) PowerShell
11 10 (3.31%) C++
11 10 (3.31%) VBA
12 9 (2.98%) MATLAB
12 9 (2.98%) PHP
13 6 (1.99%) Apex Code
14 5 (1.66%) Ruby
15 4 (1.32%) C
15 4 (1.32%) ES7
16 3 (0.99%) Clojure
Qualifications
1 64 (21.19%) Degree
2 17 (5.63%) PhD
3 7 (2.32%) Computer Science Degree
4 2 (0.66%) Numerate Degree
5 1 (0.33%) MCP
5 1 (0.33%) Microsoft Certification
5 1 (0.33%) Security Cleared
Quality Assurance & Compliance
1 13 (4.30%) Data Quality
2 12 (3.97%) QA
3 11 (3.64%) GDPR
4 3 (0.99%) Solvency II
5 2 (0.66%) WCAG
System Software
1 52 (17.22%) Docker
2 10 (3.31%) HDFS
3 2 (0.66%) Virtual Machines
Systems Management
1 25 (8.28%) Kubernetes
2 18 (5.96%) Terraform
3 16 (5.30%) Hadoop YARN
4 10 (3.31%) Kibana
5 2 (0.66%) Opscode Chef
6 1 (0.33%) Ansible
6 1 (0.33%) Mesos
6 1 (0.33%) Rancher
Vendors
1 60 (19.87%) Tableau
2 43 (14.24%) Google
3 24 (7.95%) SAP
4 15 (4.97%) Adobe
5 12 (3.97%) IBM
5 12 (3.97%) Microsoft
6 10 (3.31%) RapidMiner
7 9 (2.98%) Informatica
8 6 (1.99%) Salesforce.com
8 6 (1.99%) Talend
9 5 (1.66%) ESRI
9 5 (1.66%) Mapbox
9 5 (1.66%) Oracle
10 4 (1.32%) Apple
11 2 (0.66%) Teradata
11 2 (0.66%) Twitter
12 1 (0.33%) Atlassian
12 1 (0.33%) Bloomberg
12 1 (0.33%) Cloudera
12 1 (0.33%) Hortonworks