The table below looks at the statistics for D3.js skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited D3.js over the 3 months to 17 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
17 Jan 2017
Same period 2016 Same period 2015
Data-Driven Documents (D3)
London / City of London
Rank 210 217 270
Rank change year-on-year
+7 +53
Permanent jobs citing D3.js 18 41 34
As % of all permanent IT jobs located in the City of London 0.36% 0.64% 0.34%
As % of the Libraries, Frameworks & Software Standards category 0.95% 1.88% 1.01%
Number of salaries quoted 18 39 29
Median salary £67,500 £50,000 £55,000
Median salary % change year-on-year
+35.00% -9.09%
90% offered a salary of more than £37,350 £37,500 £47,500
10% offered a salary of more than £91,500 £87,000 £75,000
UK excluding London median salary £47,500 £45,000 £41,250
% change year-on-year
+5.55% +9.09%

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

Libraries, Frameworks & Software Standards Category
City of London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1887 2182 3354
As % of all permanent IT jobs located in the City of London 37.58% 34.27% 33.46%
Number of salaries quoted 1726 1970 2994
Median salary £57,500 £57,500 £55,000
Median salary % change year-on-year
- +4.54%
90% offered a salary of more than £40,000 £40,000 £35,000
10% offered a salary of more than £85,000 £72,500 £80,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

D3.js
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing D3.js as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

D3.js Jobs Demand Trend in the City of London

D3.js
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing D3.js across the City of London region.

D3.js Salary Trend in the City of London

D3.js
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing D3.js across the City of London region over the 3 months to 17 January 2017.

D3.js Salary Histogram in the City of London

D3.js
Top 30 Related IT Skills in the City of London

For the 6 months to 17 January 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 City of London region with a requirement for D3.js.

1 31 (63.27%) Visualisation
2 26 (53.06%) JavaScript
2 26 (53.06%) Analytics
3 25 (51.02%) Data Visualisation
4 22 (44.90%) Tableau
5 20 (40.82%) Finance
6 18 (36.73%) Agile Software Development
7 17 (34.69%) Data Analytics
8 14 (28.57%) Apache Spark
8 14 (28.57%) HTML
9 13 (26.53%) CSS
9 13 (26.53%) Business Intelligence
10 12 (24.49%) Python
10 12 (24.49%) AngularJS
11 11 (22.45%) SQL
12 10 (20.41%) Java
12 10 (20.41%) Web Development
12 10 (20.41%) Jasmine
12 10 (20.41%) Big Data
13 9 (18.37%) Software Engineering
14 8 (16.33%) C#
14 8 (16.33%) SQL Server
14 8 (16.33%) Machine Learning
14 8 (16.33%) LESS
14 8 (16.33%) Analytical Skills
15 7 (14.29%) Twitter Bootstrap
15 7 (14.29%) R
15 7 (14.29%) HTML5
15 7 (14.29%) Data Warehouse
15 7 (14.29%) Data Management

D3.js
Top Related IT Skills in the City of London 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 14 (28.57%) Apache Spark
2 3 (6.12%) Apache
2 3 (6.12%) Apache Pig
2 3 (6.12%) Jupyter
3 2 (4.08%) SAS
4 1 (2.04%) Confluence
4 1 (2.04%) IPython
Applications
1 3 (6.12%) Gephi
2 1 (2.04%) MS Excel
Cloud Services
1 4 (8.16%) Amazon AWS
2 3 (6.12%) Amazon S3
2 3 (6.12%) Microsoft Azure
3 1 (2.04%) Amazon EC2
3 1 (2.04%) Amazon Kinesis
3 1 (2.04%) AWS Elastic Beanstalk
3 1 (2.04%) Google Cloud Platform
Communications & Networking
1 1 (2.04%) DSL
1 1 (2.04%) Peer-to-Peer Networking
Database & Business Intelligence
1 10 (20.41%) Big Data
2 8 (16.33%) SQL Server
3 7 (14.29%) Data Warehouse
3 7 (14.29%) Hadoop
3 7 (14.29%) QlikView
4 5 (10.20%) Redis
5 4 (8.16%) Apache Hive
5 4 (8.16%) NoSQL
5 4 (8.16%) SQL Server 2012
6 3 (6.12%) Amazon Redshift
6 3 (6.12%) MongoDB
6 3 (6.12%) Neo4j
6 3 (6.12%) Power BI
6 3 (6.12%) SQL Server Integration Services
6 3 (6.12%) SQL Server Reporting Services
7 2 (4.08%) Enterprise Data Warehouse
7 2 (4.08%) OLAP
7 2 (4.08%) Oracle OLAP
7 2 (4.08%) Pentaho
7 2 (4.08%) SQL Server Analysis Services
Development Applications
1 10 (20.41%) Jasmine
2 5 (10.20%) Grunt
2 5 (10.20%) QUnit
3 4 (8.16%) Gerrit
3 4 (8.16%) Jenkins
3 4 (8.16%) Maven
3 4 (8.16%) Selenium
4 2 (4.08%) Git (software)
4 2 (4.08%) gulp
4 2 (4.08%) Subversion
5 1 (2.04%) JIRA
5 1 (2.04%) Karma Test Runner
5 1 (2.04%) Talend Open Studio
5 1 (2.04%) Visual Studio
5 1 (2.04%) Visual Studio Tools for Office
General
1 20 (40.82%) Finance
2 5 (10.20%) Marketing
3 3 (6.12%) Games
4 1 (2.04%) Advertising
Job Titles
1 18 (36.73%) Developer
2 12 (24.49%) JavaScript Developer
3 6 (12.24%) Data Scientist
4 5 (10.20%) Front End Developer (Client-Side Developer)
5 4 (8.16%) HTML CSS Developer
5 4 (8.16%) HTML Developer
5 4 (8.16%) Java Engineer
5 4 (8.16%) Java Software Engineer
5 4 (8.16%) Senior Java Engineer
5 4 (8.16%) Senior Java Software Engineer
5 4 (8.16%) Senior Software Engineer
5 4 (8.16%) Software Engineer
6 3 (6.12%) Analyst
6 3 (6.12%) Front End Web Developer (Client-Side Developer)
6 3 (6.12%) QlikView Developer
6 3 (6.12%) Senior Data Scientist
6 3 (6.12%) Web Developer
7 2 (4.08%) Architect
7 2 (4.08%) Lead Architect
7 2 (4.08%) UI Developer
Libraries, Frameworks & Software Standards
1 14 (28.57%) HTML
2 13 (26.53%) CSS
3 12 (24.49%) AngularJS
4 8 (16.33%) LESS
5 7 (14.29%) HTML5
5 7 (14.29%) Twitter Bootstrap
6 6 (12.24%) JSON
6 6 (12.24%) KnockoutJS
7 5 (10.20%) CSS3
7 5 (10.20%) DOM
7 5 (10.20%) jQuery
7 5 (10.20%) React
8 4 (8.16%) .NET
8 4 (8.16%) Apache Avro
9 3 (6.12%) Highcharts JS
9 3 (6.12%) PyMC3
9 3 (6.12%) Sass
9 3 (6.12%) scikit-learn
10 2 (4.08%) Angular 2
10 2 (4.08%) Pandas
Miscellaneous
1 31 (63.27%) Visualisation
2 8 (16.33%) Analytical Skills
3 5 (10.20%) Fintech
4 4 (8.16%) Mathematics
4 4 (8.16%) Physics
5 3 (6.12%) Statistics
5 3 (6.12%) User Experience
6 2 (4.08%) Computer Science
6 2 (4.08%) Credit Risk
6 2 (4.08%) Management Information System
6 2 (4.08%) Neural Network
7 1 (2.04%) Blockchain
7 1 (2.04%) Cryptography
7 1 (2.04%) Data Integration
7 1 (2.04%) Mobile App
7 1 (2.04%) Reference Data
7 1 (2.04%) Semantic Web
7 1 (2.04%) Social Media
7 1 (2.04%) Social Network
Operating Systems
1 1 (2.04%) Linux
Processes & Methodologies
1 26 (53.06%) Analytics
2 25 (51.02%) Data Visualisation
3 18 (36.73%) Agile Software Development
4 17 (34.69%) Data Analytics
5 13 (26.53%) Business Intelligence
6 10 (20.41%) Web Development
7 9 (18.37%) Software Engineering
8 8 (16.33%) Machine Learning
9 7 (14.29%) Data Management
10 6 (12.24%) ETL
10 6 (12.24%) TDD
11 5 (10.20%) Business Transformation
11 5 (10.20%) MVC
11 5 (10.20%) Open Source
11 5 (10.20%) SOLID
12 4 (8.16%) Front End Development
12 4 (8.16%) MapReduce
12 4 (8.16%) Scrum
13 3 (6.12%) Data Modelling
13 3 (6.12%) OO
Programming Languages
1 26 (53.06%) JavaScript
2 12 (24.49%) Python
3 11 (22.45%) SQL
4 10 (20.41%) Java
5 8 (16.33%) C#
6 7 (14.29%) R
6 7 (14.29%) Scala
7 3 (6.12%) C++
7 3 (6.12%) T-SQL
8 2 (4.08%) PHP
9 1 (2.04%) Bash Shell
9 1 (2.04%) C
9 1 (2.04%) Cypher
9 1 (2.04%) ES6
9 1 (2.04%) SPARQL
9 1 (2.04%) TypeScript
9 1 (2.04%) VB
Qualifications
1 4 (8.16%) PhD
2 2 (4.08%) Degree
3 1 (2.04%) Postgraduate
Quality Assurance & Compliance
1 2 (4.08%) QA
2 1 (2.04%) Data Quality
System Software
1 4 (8.16%) Apache ZooKeeper
1 4 (8.16%) HDFS
2 2 (4.08%) Docker
Systems Management
1 4 (8.16%) Puppet
2 1 (2.04%) Dokku
Vendors
1 22 (44.90%) Tableau
2 5 (10.20%) Microsoft
3 3 (6.12%) Dundas
4 2 (4.08%) Cognos
4 2 (4.08%) EXASOL
4 2 (4.08%) Oracle
5 1 (2.04%) Alteryx
5 1 (2.04%) Facebook
5 1 (2.04%) MicroStrategy
5 1 (2.04%) Talend
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Salary: £30000 - £45000 per annum + bonus + benefits
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