Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 601 550 608
Rank change year-on-year -51 +58 +124
Permanent jobs citing D3.js 247 305 334
As % of all permanent IT jobs advertised in London 0.33% 0.41% 0.37%
As % of the Libraries, Frameworks & Software Standards category 0.84% 1.02% 1.00%
Number of salaries quoted 194 255 279
London median annual salary £67,500 £60,000 £60,000
Median salary % change year-on-year +12.50% - +2.13%
10th Percentile £41,250 £42,900 £37,500
90th Percentile £100,000 £95,000 £85,000
England median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% -4.55%

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

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29334 30022 33518
As % of all permanent IT jobs advertised in London 39.03% 40.11% 37.62%
Number of salaries quoted 23900 26436 28720
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £34,500
90th Percentile £90,000 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

D3.js
Job Vacancy Trend in London

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

Job vacancy trend for D3.js in London

D3.js
Salary Trend in London

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

Salary trend for D3.js in London

D3.js
Salary Histogram in London

The salary distribution of IT jobs citing D3.js in London over the 6 months to 20 November 2017.

Salary histogram for D3.js in London

D3.js
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing D3.js within the London region over the 6 months to 20 November 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
Central London -14 39 £70,000 +12.00% 5
West London +11 4 £45,500 -9.00% 3
South London +2 2 - -
East London -6 2 £62,750 +14.09% 1
D3.js
England

For the 6 months to 20 November 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 London region with a requirement for D3.js.

1 176 (71.26%) JavaScript
2 124 (50.20%) AngularJS
3 119 (48.18%) HTML
4 118 (47.77%) Agile Software Development
5 110 (44.53%) SQL
6 105 (42.51%) CSS
7 98 (39.68%) Visualisation
8 87 (35.22%) HTML5
9 80 (32.39%) React
10 79 (31.98%) Java
11 78 (31.58%) Analytics
12 68 (27.53%) Python
13 67 (27.13%) Node.js
14 56 (22.67%) Finance
14 56 (22.67%) Data Visualisation
15 53 (21.46%) Amazon AWS
16 52 (21.05%) Git (software)
17 51 (20.65%) Scrum
18 49 (19.84%) Unit Testing
18 49 (19.84%) Banking
18 49 (19.84%) Apache Spark
19 47 (19.03%) Front End Development
20 46 (18.62%) Computer Science
21 45 (18.22%) Web Development
21 45 (18.22%) CSS3
22 44 (17.81%) Sass
22 44 (17.81%) User Experience
22 44 (17.81%) jQuery
23 43 (17.41%) TDD
24 42 (17.00%) Continuous Integration

D3.js
Co-occurring IT Skills in 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 49 (19.84%) Apache Spark
2 20 (8.10%) Elasticsearch
3 17 (6.88%) Liferay
3 17 (6.88%) SAS
4 10 (4.05%) Apache
5 8 (3.24%) Confluence
6 3 (1.21%) Jupyter
7 2 (0.81%) Apache Pig
8 1 (0.40%) Apache Solr
8 1 (0.40%) ArcGIS
8 1 (0.40%) IPython
8 1 (0.40%) NetWeaver
8 1 (0.40%) Tomcat
Applications
1 7 (2.83%) SPSS
2 3 (1.21%) Microsoft Excel
3 2 (0.81%) Gephi
3 2 (0.81%) Photoshop
4 1 (0.40%) Microsoft Office
4 1 (0.40%) UXPin
Business Applications
1 1 (0.40%) Dynamics CRM
Cloud Services
1 53 (21.46%) Amazon AWS
2 20 (8.10%) GitHub
3 18 (7.29%) SaaS
4 13 (5.26%) Microsoft Azure
5 11 (4.45%) Google Cloud Platform
6 10 (4.05%) npm
7 9 (3.64%) Heroku
8 7 (2.83%) Amazon Kinesis
9 5 (2.02%) Amazon S3
10 4 (1.62%) AWS Lambda
11 3 (1.21%) Adobe Analytics
11 3 (1.21%) Amazon EMR
11 3 (1.21%) Cloud Computing
11 3 (1.21%) Google Analytics
11 3 (1.21%) OpenShift
11 3 (1.21%) Serverless
12 2 (0.81%) Cortana Intelligence Suite
13 1 (0.40%) Amazon EC2
13 1 (0.40%) CloudBees
Communications & Networking
1 15 (6.07%) HTTP
2 2 (0.81%) SSL
Database & Business Intelligence
1 32 (12.96%) MongoDB
2 29 (11.74%) Big Data
2 29 (11.74%) Hadoop
3 27 (10.93%) MySQL
3 27 (10.93%) NoSQL
4 23 (9.31%) Spotfire
5 20 (8.10%) PostgreSQL
6 18 (7.29%) SQL Server
7 16 (6.48%) Apache Cassandra
7 16 (6.48%) QlikView
8 14 (5.67%) Amazon Redshift
9 11 (4.45%) Data Warehouse
10 10 (4.05%) Data Mining
10 10 (4.05%) Redis
11 9 (3.64%) BigQuery
12 8 (3.24%) Neo4j
13 7 (2.83%) Qlik Sense
13 7 (2.83%) SAS Visual Analytics
14 6 (2.43%) Apache Hive
14 6 (2.43%) HBase
Development Applications
1 52 (21.05%) Git (software)
2 26 (10.53%) Grunt
3 23 (9.31%) Jasmine
4 22 (8.91%) gulp
4 22 (8.91%) Maven
5 21 (8.50%) webpack
6 17 (6.88%) Eclipse
7 14 (5.67%) Mercurial
7 14 (5.67%) Selenium
8 11 (4.45%) PostCSS
9 10 (4.05%) Jenkins
10 9 (3.64%) Mocha
11 8 (3.24%) Talend Open Studio
12 7 (2.83%) Karma Test Runner
13 6 (2.43%) Babel
13 6 (2.43%) Bitbucket
13 6 (2.43%) JIRA
13 6 (2.43%) Subversion
13 6 (2.43%) TeamCity
14 4 (1.62%) Gerrit
General
1 56 (22.67%) Finance
2 49 (19.84%) Banking
3 26 (10.53%) Front Office
4 15 (6.07%) Marketing
5 9 (3.64%) Investment Banking
6 7 (2.83%) Games
7 6 (2.43%) Retail
8 5 (2.02%) Advertising
9 4 (1.62%) Telecoms
10 3 (1.21%) Corporate Banking
11 2 (0.81%) Financial Institution
11 2 (0.81%) Legal
12 1 (0.40%) Law
12 1 (0.40%) Retail Finance
12 1 (0.40%) Wholesale Banking
Job Titles
1 138 (55.87%) Developer
2 63 (25.51%) JavaScript Developer
3 31 (12.55%) Front End Developer (Client-Side Developer)
4 29 (11.74%) Senior Developer
5 22 (8.91%) Angular Developer
6 20 (8.10%) Architect
7 18 (7.29%) Analyst
8 17 (6.88%) Python Developer
9 16 (6.48%) Data Scientist
9 16 (6.48%) Lead Developer
10 15 (6.07%) Data Analyst
11 14 (5.67%) Business Intelligence Lead
11 14 (5.67%) Digital Analyst
11 14 (5.67%) Team Leader
11 14 (5.67%) Web Developer
12 13 (5.26%) .NET Developer
12 13 (5.26%) Full Stack Developer
13 12 (4.86%) Data Insight Analyst
13 12 (4.86%) Digital Insight Analyst
13 12 (4.86%) Insight Data Analyst
Libraries, Frameworks & Software Standards
1 124 (50.20%) AngularJS
2 119 (48.18%) HTML
3 105 (42.51%) CSS
4 87 (35.22%) HTML5
5 80 (32.39%) React
6 67 (27.13%) Node.js
7 45 (18.22%) CSS3
8 44 (17.81%) jQuery
8 44 (17.81%) Sass
9 31 (12.55%) RESTful
10 30 (12.15%) Twitter Bootstrap
11 29 (11.74%) Highcharts JS
12 28 (11.34%) .NET
13 26 (10.53%) LESS
14 25 (10.12%) Redux
15 24 (9.72%) Vue (Vue.js)
16 23 (9.31%) Web Services
17 21 (8.50%) Ajax
17 21 (8.50%) Angular 2
18 20 (8.10%) XML
Miscellaneous
1 46 (18.62%) Computer Science
2 44 (17.81%) User Experience
3 30 (12.15%) Fintech
4 28 (11.34%) Analytical Skills
5 22 (8.91%) Greenfield Project
6 21 (8.50%) Hedge funds
7 18 (7.29%) Foreign Exchange (FX)
8 14 (5.67%) Algorithms
9 11 (4.45%) Mobile App
10 7 (2.83%) Equities
11 6 (2.43%) Fixed Income
12 4 (1.62%) Tandem
13 3 (1.21%) 3D Graphics
13 3 (1.21%) Online Games
14 2 (0.81%) Blog
14 2 (0.81%) Client/Server
14 2 (0.81%) Data Structures
14 2 (0.81%) Enterprise Software
14 2 (0.81%) Graphic Design
15 1 (0.40%) Bitcoin
Operating Systems
1 37 (14.98%) Linux
2 15 (6.07%) Windows
3 11 (4.45%) Unix
Processes & Methodologies
1 118 (47.77%) Agile Software Development
2 98 (39.68%) Visualisation
3 78 (31.58%) Analytics
4 56 (22.67%) Data Visualisation
5 51 (20.65%) Scrum
6 49 (19.84%) Unit Testing
7 47 (19.03%) Front End Development
8 45 (18.22%) Web Development
9 43 (17.41%) TDD
10 42 (17.00%) Continuous Integration
11 36 (14.57%) Machine Learning
12 33 (13.36%) Software Engineering
13 31 (12.55%) MVC
13 31 (12.55%) Translating Business Requirements
14 30 (12.15%) Mentoring
15 28 (11.34%) Business Intelligence
16 26 (10.53%) Data Analysis
17 25 (10.12%) ETL
17 25 (10.12%) OO
18 24 (9.72%) Data Modelling
Programming Languages
1 176 (71.26%) JavaScript
2 110 (44.53%) SQL
3 79 (31.98%) Java
4 68 (27.53%) Python
5 37 (14.98%) ES6
6 28 (11.34%) R
7 18 (7.29%) Scala
8 16 (6.48%) C#
9 15 (6.07%) C++
10 14 (5.67%) TypeScript
11 7 (2.83%) PHP
11 7 (2.83%) Ruby
12 6 (2.43%) XAML
13 3 (1.21%) Bash Shell
13 3 (1.21%) C
13 3 (1.21%) T-SQL
13 3 (1.21%) VB.NET
14 2 (0.81%) Go
14 2 (0.81%) MATLAB
14 2 (0.81%) Shell Script
Qualifications
1 35 (14.17%) Degree
2 18 (7.29%) PhD
3 17 (6.88%) Computer Science Degree
3 17 (6.88%) Sun Certification
4 5 (2.02%) Numerate Degree
5 4 (1.62%) Master's Degree
6 1 (0.40%) MBA
Quality Assurance & Compliance
1 8 (3.24%) Data Quality
2 5 (2.02%) WCAG
3 3 (1.21%) QA
4 2 (0.81%) SLA
5 1 (0.40%) GCP
5 1 (0.40%) GDPR
5 1 (0.40%) Solvency II
System Software
1 21 (8.50%) Docker
2 4 (1.62%) Apache ZooKeeper
2 4 (1.62%) HDFS
Systems Management
1 12 (4.86%) Kubernetes
2 4 (1.62%) Puppet
3 3 (1.21%) CloudForms
3 3 (1.21%) Terraform
4 2 (0.81%) Ansible
5 1 (0.40%) Kibana
Vendors
1 38 (15.38%) Tableau
2 26 (10.53%) Google
3 22 (8.91%) Oracle
4 17 (6.88%) Sun
5 15 (6.07%) Microsoft
6 14 (5.67%) Jaspersoft
7 11 (4.45%) Alias
8 9 (3.64%) Cloudera
9 8 (3.24%) Alteryx
9 8 (3.24%) Informatica
9 8 (3.24%) Netezza
9 8 (3.24%) Talend
9 8 (3.24%) Teradata
10 3 (1.21%) Adobe
10 3 (1.21%) EXASOL
10 3 (1.21%) Omniture
10 3 (1.21%) Splunk
11 2 (0.81%) Adthena
11 2 (0.81%) LexisNexis
11 2 (0.81%) Twitter