Period
to 21 September 2018

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

Data-Driven Documents (D3)
England > London
6 months to
21 Sep 2018
Same period 2017 Same period 2016
Rank 637 628 540
Rank change year-on-year -9 -88 +117
Permanent jobs citing D3.js 181 240 347
As % of all permanent IT jobs advertised in London 0.26% 0.32% 0.44%
As % of the Libraries, Frameworks & Software Standards category 0.64% 0.82% 1.08%
Number of salaries quoted 139 194 300
London median annual salary £62,500 £65,000 £57,500
Median salary % change year-on-year -3.85% +13.04% -4.17%
10th Percentile £43,500 £42,500 £42,500
90th Percentile £85,000 £100,000 £95,000
England median annual salary £57,500 £57,500 £55,000
% change year-on-year - +4.55% +4.76%

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 28,399 29,416 32,260
As % of all permanent IT jobs advertised in London 41.29% 39.27% 40.70%
Number of salaries quoted 23,210 23,828 28,458
London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £95,000 £90,000 £85,000
England median annual salary £51,500 £50,000 £47,500
% change year-on-year +3.00% +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 21 September 2018.

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 21 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
Central London -23 20 £61,000 +16.19% 7
West London +34 5 £50,000 +51.52% 4
East London 0 3 £90,000 +43.43% 3
South London +5 1 £55,000 -6.38%
D3.js
England

For the 6 months to 21 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 across the London region with a requirement for D3.js.

1 102 (56.35%) JavaScript
2 98 (54.14%) Visualisation
3 90 (49.72%) Agile Software Development
3 90 (49.72%) AngularJS
4 82 (45.30%) React
5 70 (38.67%) Front End Development
6 69 (38.12%) Data Visualisation
6 69 (38.12%) CSS
7 67 (37.02%) HTML
8 63 (34.81%) Python
9 59 (32.60%) Analytics
10 58 (32.04%) Finance
11 56 (30.94%) HTML5
12 50 (27.62%) Docker
13 49 (27.07%) Software Engineering
14 48 (26.52%) Continuous Integration
15 47 (25.97%) TDD
16 45 (24.86%) Machine Learning
16 45 (24.86%) Node.js
16 45 (24.86%) Data Science
17 44 (24.31%) Amazon AWS
18 41 (22.65%) RESTful
18 41 (22.65%) Java
19 40 (22.10%) SQL
20 39 (21.55%) User Experience
21 38 (20.99%) Tableau
21 38 (20.99%) Big Data
21 38 (20.99%) Redux
22 37 (20.44%) R
22 37 (20.44%) Microsoft Azure

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 30 (16.57%) Apache Spark
2 15 (8.29%) Marvel
3 14 (7.73%) SAS
4 11 (6.08%) CMS
4 11 (6.08%) WordPress
5 7 (3.87%) Elasticsearch
6 6 (3.31%) Confluence
7 1 (0.55%) Apache
7 1 (0.55%) Apache Pig
7 1 (0.55%) Apache Solr
7 1 (0.55%) Cloud Foundry
7 1 (0.55%) nginx
Applications
1 15 (8.29%) InVision
2 11 (6.08%) Adobe Creative Suite
3 7 (3.87%) Microsoft Excel
4 6 (3.31%) Photoshop
5 4 (2.21%) Adobe After Effects
5 4 (2.21%) Adobe Illustrator
5 4 (2.21%) Flinto
6 2 (1.10%) SPSS
7 1 (0.55%) GIMP
7 1 (0.55%) Mingle
7 1 (0.55%) Weka
Business Applications
1 1 (0.55%) Dynamics CRM
Cloud Services
1 44 (24.31%) Amazon AWS
2 37 (20.44%) Microsoft Azure
3 29 (16.02%) Google Cloud Platform
4 25 (13.81%) npm
5 16 (8.84%) Amazon EC2
5 16 (8.84%) Amazon S3
5 16 (8.84%) AWS Elastic Beanstalk
6 8 (4.42%) SaaS
7 5 (2.76%) GitHub
7 5 (2.76%) Salesforce Sales Cloud
7 5 (2.76%) Salesforce Service Cloud
8 4 (2.21%) Adobe Creative Cloud
8 4 (2.21%) Cortana Intelligence Suite
9 2 (1.10%) Serverless
10 1 (0.55%) Amazon SQS
10 1 (0.55%) Slack
Communications & Networking
1 11 (6.08%) HTTP
2 2 (1.10%) BGP
2 2 (1.10%) DNS
2 2 (1.10%) OSPF
3 1 (0.55%) HTTPS
Database & Business Intelligence
1 38 (20.99%) Big Data
2 20 (11.05%) NoSQL
3 18 (9.94%) Hadoop
4 13 (7.18%) Apache Hive
4 13 (7.18%) PostgreSQL
4 13 (7.18%) Power BI
5 11 (6.08%) Apache Cassandra
5 11 (6.08%) Data Mining
6 10 (5.52%) MongoDB
6 10 (5.52%) Neo4j
6 10 (5.52%) QlikView
7 5 (2.76%) GIS
7 5 (2.76%) QGIS
7 5 (2.76%) Relational Database
7 5 (2.76%) SQL Server
8 4 (2.21%) Blockchain
8 4 (2.21%) HBase
8 4 (2.21%) SQLPlus
9 3 (1.66%) Amazon Redshift
9 3 (1.66%) Spotfire
Development Applications
1 31 (17.13%) Git (software)
2 26 (14.36%) webpack
3 21 (11.60%) Grunt
4 20 (11.05%) gulp
5 18 (9.94%) JIRA
6 16 (8.84%) Karma Test Runner
7 14 (7.73%) Gradle
8 12 (6.63%) Cucumber
8 12 (6.63%) Jasmine
8 12 (6.63%) Visual Studio Team System
9 9 (4.97%) TeamCity
10 8 (4.42%) Octopus Deploy
11 6 (3.31%) Bitbucket
12 5 (2.76%) Selenium
13 4 (2.21%) Axure RP
13 4 (2.21%) Jenkins
14 3 (1.66%) Babel
14 3 (1.66%) Mocha
14 3 (1.66%) Protractor
14 3 (1.66%) Sinon.JS
General
1 58 (32.04%) Finance
2 24 (13.26%) Banking
2 24 (13.26%) Investment Banking
3 9 (4.97%) Law
4 8 (4.42%) Marketing
5 5 (2.76%) Financial Institution
5 5 (2.76%) Telecoms
6 2 (1.10%) Advertising
6 2 (1.10%) Games
6 2 (1.10%) Legal
6 2 (1.10%) Military
6 2 (1.10%) Retail
7 1 (0.55%) Automotive
7 1 (0.55%) Front Office
Job Titles
1 104 (57.46%) Developer
2 33 (18.23%) JavaScript Developer
2 33 (18.23%) Software Engineer
3 32 (17.68%) Front End Developer (Client-Side Developer)
4 30 (16.57%) Developer/Software Engineer
5 26 (14.36%) Data Scientist
6 21 (11.60%) Full Stack Developer
6 21 (11.60%) Java Engineer
7 18 (9.94%) React Developer
8 17 (9.39%) Java Developer
8 17 (9.39%) Java Software Developer
8 17 (9.39%) Java Software Engineer
9 16 (8.84%) Designer
10 15 (8.29%) UI Designer
11 14 (7.73%) J2EE Developer
11 14 (7.73%) J2EE Software Engineer
11 14 (7.73%) Java J2EE Software Engineer
11 14 (7.73%) Java/J2EE Developer
11 14 (7.73%) Senior Developer
12 13 (7.18%) C# Developer
Libraries, Frameworks & Software Standards
1 90 (49.72%) AngularJS
2 82 (45.30%) React
3 69 (38.12%) CSS
4 67 (37.02%) HTML
5 56 (30.94%) HTML5
6 45 (24.86%) Node.js
7 41 (22.65%) RESTful
8 38 (20.99%) Redux
9 28 (15.47%) Angular 2
9 28 (15.47%) Sass
10 27 (14.92%) Vue.js
10 27 (14.92%) Web Services
11 23 (12.71%) CSS3
12 19 (10.50%) jQuery
13 17 (9.39%) J2EE
13 17 (9.39%) Natural Language Processing
13 17 (9.39%) WebSockets
14 16 (8.84%) Ajax
14 16 (8.84%) LESS
14 16 (8.84%) SVG
Miscellaneous
1 39 (21.55%) User Experience
2 31 (17.13%) Computer Science
3 24 (13.26%) Algorithms
3 24 (13.26%) Analytical Skills
4 17 (9.39%) Self-Motivation
5 12 (6.63%) Mobile App
6 6 (3.31%) Credit Risk
6 6 (3.31%) Fintech
7 4 (2.21%) Animation
7 4 (2.21%) Cyberthreat
7 4 (2.21%) Data Structures
7 4 (2.21%) Greenfield Project
7 4 (2.21%) Hedge funds
8 3 (1.66%) Blog
8 3 (1.66%) Management Information System
9 2 (1.10%) Anti-Piracy
9 2 (1.10%) Life Science
9 2 (1.10%) Social Network
10 1 (0.55%) Grid Computing
10 1 (0.55%) Mobile Wallet
Operating Systems
1 16 (8.84%) Windows
2 12 (6.63%) Windows 10
3 6 (3.31%) Unix
4 3 (1.66%) Android
4 3 (1.66%) Linux
5 2 (1.10%) Apple iOS
Processes & Methodologies
1 98 (54.14%) Visualisation
2 90 (49.72%) Agile Software Development
3 70 (38.67%) Front End Development
4 69 (38.12%) Data Visualisation
5 59 (32.60%) Analytics
6 49 (27.07%) Software Engineering
7 48 (26.52%) Continuous Integration
8 47 (25.97%) TDD
9 45 (24.86%) Data Science
9 45 (24.86%) Machine Learning
10 34 (18.78%) Business Intelligence
11 31 (17.13%) DevOps
12 29 (16.02%) Open Source
13 28 (15.47%) Microservices
14 27 (14.92%) Domain-Driven Design
15 26 (14.36%) Continuous Delivery
15 26 (14.36%) CQRS
15 26 (14.36%) Extreme Programming
15 26 (14.36%) Pair Programming
15 26 (14.36%) SOLID
Programming Languages
1 102 (56.35%) JavaScript
2 63 (34.81%) Python
3 41 (22.65%) Java
4 40 (22.10%) SQL
5 37 (20.44%) R
6 20 (11.05%) TypeScript
7 15 (8.29%) C#
7 15 (8.29%) Go
8 14 (7.73%) Scala
9 12 (6.63%) PowerShell
10 10 (5.52%) ES6
11 9 (4.97%) C++
12 6 (3.31%) MATLAB
12 6 (3.31%) VBA
13 5 (2.76%) Apex Code
14 4 (2.21%) ES7
15 3 (1.66%) Clojure
15 3 (1.66%) PHP
15 3 (1.66%) Ruby
16 2 (1.10%) Julia
Qualifications
1 37 (20.44%) Degree
2 12 (6.63%) PhD
3 5 (2.76%) Computer Science Degree
4 2 (1.10%) Numerate Degree
5 1 (0.55%) MCP
5 1 (0.55%) Microsoft Certification
5 1 (0.55%) Security Cleared
Quality Assurance & Compliance
1 12 (6.63%) QA
2 5 (2.76%) Data Quality
3 3 (1.66%) GDPR
3 3 (1.66%) Solvency II
4 1 (0.55%) GCP
System Software
1 50 (27.62%) Docker
2 9 (4.97%) HDFS
3 2 (1.10%) Virtual Machines
Systems Management
1 23 (12.71%) Kubernetes
2 16 (8.84%) Terraform
3 1 (0.55%) Ansible
3 1 (0.55%) Kibana
3 1 (0.55%) Mesos
3 1 (0.55%) Rancher
Vendors
1 38 (20.99%) Tableau
2 33 (18.23%) Google
3 15 (8.29%) Adobe
4 5 (2.76%) ESRI
4 5 (2.76%) Mapbox
4 5 (2.76%) Microsoft
4 5 (2.76%) Salesforce.com
5 4 (2.21%) Apple
5 4 (2.21%) IBM
6 3 (1.66%) Talend
7 1 (0.55%) Alteryx
7 1 (0.55%) Bloomberg
7 1 (0.55%) Cloudera
7 1 (0.55%) Datameer
7 1 (0.55%) Hortonworks
7 1 (0.55%) MapR
7 1 (0.55%) Paxata
7 1 (0.55%) RapidMiner
7 1 (0.55%) Teradata
7 1 (0.55%) Twitter