Period
to 16 February 2019

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 16 February 2019 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
UK
6 months to
16 Feb 2019
Same period 2018 Same period 2017
Rank 831 774 673
Rank change year-on-year -57 -101 +29
Permanent jobs citing D3.js 285 453 574
As % of all permanent IT jobs advertised in the UK 0.19% 0.26% 0.33%
As % of the Libraries, Frameworks & Software Standards category 0.48% 0.63% 0.83%
Number of salaries quoted 203 379 484
UK median annual salary £55,000 £57,500 £50,000
Median salary % change year-on-year -4.35% +15.00% -
10th Percentile £35,500 £32,500 £34,300
90th Percentile £104,000 £87,800 £75,875
UK excluding London median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

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 59,789 71,435 69,112
As % of all permanent IT jobs advertised in the UK 39.71% 40.58% 39.37%
Number of salaries quoted 48,993 60,289 59,610
UK median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £31,250 £30,000 £28,998
90th Percentile £85,000 £77,500 £76,250
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +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 16 February 2019.

Salary histogram for D3.js in the UK

D3.js
Top 11 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 16 February 2019. 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 -58 284 £55,000 -4.35% 57
UK excluding London +49 155 £50,000 - 23
London -109 130 £70,000 +3.70% 35
South East +75 77 £49,000 +15.29% 6
South West +34 41 £52,500 +16.67% 4
East of England +28 27 £45,139 -21.50% 5
North West +29 6 £35,000 -22.22% 6
North of England +21 6 £35,000 -22.22% 6
Midlands +23 4 £37,500 -28.57% 1
West Midlands +25 3 £40,000 -11.11% 1
East Midlands +16 1 £35,000 -33.33%

For the 6 months to 16 February 2019, 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.

1 194 (68.07%) JavaScript
2 142 (49.82%) Python
3 140 (49.12%) Visualisation
4 139 (48.77%) AngularJS
5 137 (48.07%) HTML
6 124 (43.51%) Agile Software Development
7 118 (41.40%) SQL
8 111 (38.95%) Data Visualisation
9 108 (37.89%) Finance
10 102 (35.79%) CSS
10 102 (35.79%) HTML5
11 101 (35.44%) Node.js
12 98 (34.39%) R
13 97 (34.04%) React
14 93 (32.63%) Business Intelligence
15 92 (32.28%) Microsoft Azure
16 91 (31.93%) Analytics
16 91 (31.93%) Java
17 90 (31.58%) Apache Spark
18 87 (30.53%) Degree
19 79 (27.72%) Data Science
20 76 (26.67%) Git (software)
21 71 (24.91%) Front End Development
21 71 (24.91%) Tableau
22 67 (23.51%) Kafka
22 67 (23.51%) TypeScript
22 67 (23.51%) Software Engineering
22 67 (23.51%) Telecoms
23 65 (22.81%) SAP
23 65 (22.81%) Big Data

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 90 (31.58%) Apache Spark
2 58 (20.35%) SAS
3 43 (15.09%) Apache
4 27 (9.47%) Elasticsearch
5 20 (7.02%) Jupyter
6 8 (2.81%) Marvel
7 7 (2.46%) OpenStack
8 6 (2.11%) Confluence
9 5 (1.75%) CMS
10 4 (1.40%) Apache Pig
10 4 (1.40%) nginx
10 4 (1.40%) WordPress
11 3 (1.05%) Apache Solr
12 2 (0.70%) ArcGIS
13 1 (0.35%) Alfresco
13 1 (0.35%) Liferay
Applications
1 16 (5.61%) InVision
2 15 (5.26%) Photoshop
3 6 (2.11%) SPSS
4 4 (1.40%) Adobe After Effects
4 4 (1.40%) Adobe Creative Suite
4 4 (1.40%) Adobe Illustrator
4 4 (1.40%) Flinto
5 2 (0.70%) Spreadsheet
6 1 (0.35%) Microsoft Excel
6 1 (0.35%) Microsoft PowerPoint
6 1 (0.35%) MS Visio
Business Applications
1 5 (1.75%) Dynamics CRM
2 2 (0.70%) SAP ERP
Cloud Services
1 92 (32.28%) Microsoft Azure
2 43 (15.09%) Amazon AWS
3 31 (10.88%) SaaS
4 21 (7.37%) Google Cloud Platform
5 16 (5.61%) npm
6 8 (2.81%) Azure Data Factory
7 4 (1.40%) Adobe Creative Cloud
8 3 (1.05%) GitHub
9 2 (0.70%) Apigee
9 2 (0.70%) Azure Active Directory
9 2 (0.70%) Azure Machine Learning
9 2 (0.70%) Boomi
9 2 (0.70%) Cloud Computing
9 2 (0.70%) Cortana Intelligence Suite
9 2 (0.70%) Data Lake Analytics
9 2 (0.70%) IaaS
9 2 (0.70%) iPaaS
9 2 (0.70%) Office 365
9 2 (0.70%) PaaS
9 2 (0.70%) Siri
Communications & Networking
1 5 (1.75%) HTTP
2 2 (0.70%) Bluetooth
2 2 (0.70%) Ethernet
2 2 (0.70%) Firewall
2 2 (0.70%) MQTT
2 2 (0.70%) Radio Access Network
2 2 (0.70%) Wi-Fi
3 1 (0.35%) AMQP
Database & Business Intelligence
1 65 (22.81%) Big Data
2 62 (21.75%) Power BI
3 61 (21.40%) Hadoop
4 59 (20.70%) Apache Hive
5 41 (14.39%) SAP HANA
5 41 (14.39%) Text Mining
6 35 (12.28%) MongoDB
7 31 (10.88%) Apache Cassandra
8 22 (7.72%) NoSQL
9 20 (7.02%) SQL Server
10 17 (5.96%) MySQL
11 16 (5.61%) QlikView
12 14 (4.91%) Azure SQL Database
13 13 (4.56%) Relational Database
14 12 (4.21%) Data Mining
14 12 (4.21%) PostgreSQL
15 11 (3.86%) HBase
15 11 (3.86%) SQL Server Integration Services
16 9 (3.16%) SQL Server Reporting Services
17 8 (2.81%) Neo4j
Development Applications
1 76 (26.67%) Git (software)
2 40 (14.04%) gulp
3 33 (11.58%) Jenkins
4 32 (11.23%) Karma Test Runner
5 21 (7.37%) Jasmine
5 21 (7.37%) webpack
6 12 (4.21%) JIRA
7 11 (3.86%) Balsamiq Mockups
8 8 (2.81%) Cucumber
8 8 (2.81%) GitLab
8 8 (2.81%) Grunt
8 8 (2.81%) JBehave
8 8 (2.81%) Visual Studio Team System
8 8 (2.81%) WebDriver
9 6 (2.11%) Bower
9 6 (2.11%) Gradle
10 5 (1.75%) Atlassian Bamboo
10 5 (1.75%) Oracle APEX
10 5 (1.75%) TeamCity
11 4 (1.40%) Selenium
General
1 108 (37.89%) Finance
2 67 (23.51%) Telecoms
3 42 (14.74%) Retail
4 27 (9.47%) Marketing
5 22 (7.72%) Electronics
5 22 (7.72%) Manufacturing
6 18 (6.32%) Front Office
7 12 (4.21%) Banking
8 8 (2.81%) Investment Banking
9 4 (1.40%) Games
10 3 (1.05%) Law
11 2 (0.70%) Military
12 1 (0.35%) Publishing
Job Titles
1 183 (64.21%) Developer
2 82 (28.77%) JavaScript Developer
3 64 (22.46%) Front End Developer (Client-Side Developer)
4 61 (21.40%) Data Scientist
5 45 (15.79%) Senior Developer
6 42 (14.74%) Senior Data Scientist
7 37 (12.98%) Full Stack Developer
8 21 (7.37%) Java Developer
9 19 (6.67%) Architect
10 18 (6.32%) Lead Developer
11 16 (5.61%) React Developer
11 16 (5.61%) Senior Front-End Developer
12 14 (4.91%) Lead Architect
12 14 (4.91%) Senior Full Stack Developer
12 14 (4.91%) Senior Java Developer
12 14 (4.91%) Senior JavaScript Developer
13 13 (4.56%) Web Developer
14 12 (4.21%) Software Developer
15 11 (3.86%) Senior Web Developer
16 10 (3.51%) Node.js Developer
Libraries, Frameworks & Software Standards
1 139 (48.77%) AngularJS
2 137 (48.07%) HTML
3 102 (35.79%) CSS
3 102 (35.79%) HTML5
4 101 (35.44%) Node.js
5 97 (34.04%) React
6 67 (23.51%) Kafka
7 59 (20.70%) CSS3
8 56 (19.65%) jQuery
9 52 (18.25%) RESTful
10 48 (16.84%) .NET
11 42 (14.74%) ggplot
12 41 (14.39%) Vue.js
13 40 (14.04%) Redux
14 39 (13.68%) Backbone.js
15 38 (13.33%) React Native
16 33 (11.58%) Twitter Bootstrap
17 31 (10.88%) Angular 2
18 29 (10.18%) Sass
19 27 (9.47%) Web Services
Miscellaneous
1 61 (21.40%) Algorithms
2 41 (14.39%) Social Network
3 36 (12.63%) User Experience
4 24 (8.42%) Greenfield Project
5 20 (7.02%) Analytical Skills
6 19 (6.67%) Blog
6 19 (6.67%) Hedge funds
6 19 (6.67%) Self-Motivation
7 18 (6.32%) Cloud Native
7 18 (6.32%) Fixed Income
8 14 (4.91%) Derivative
9 8 (2.81%) Fintech
10 6 (2.11%) Management Information System
11 5 (1.75%) Cybercrime
11 5 (1.75%) Equities
11 5 (1.75%) Foreign Exchange (FX)
11 5 (1.75%) Mobile App
11 5 (1.75%) Private Cloud
12 4 (1.40%) Animation
12 4 (1.40%) Credit Risk
Operating Systems
1 8 (2.81%) Windows
2 7 (2.46%) Linux
3 6 (2.11%) Windows 10
4 3 (1.05%) Android
4 3 (1.05%) Unix
5 1 (0.35%) Apple iOS
Processes & Methodologies
1 140 (49.12%) Visualisation
2 124 (43.51%) Agile Software Development
3 111 (38.95%) Data Visualisation
4 93 (32.63%) Business Intelligence
5 91 (31.93%) Analytics
6 79 (27.72%) Data Science
7 71 (24.91%) Front End Development
8 67 (23.51%) Software Engineering
9 63 (22.11%) Scrum
10 60 (21.05%) MVC
11 59 (20.70%) Mathematics
12 58 (20.35%) Artificial Intelligence
13 53 (18.60%) Statistics
14 48 (16.84%) Data Modelling
15 44 (15.44%) Data Engineering
15 44 (15.44%) Decision-Making
16 42 (14.74%) Data Security
16 42 (14.74%) Operations Research
16 42 (14.74%) Random Forest
17 41 (14.39%) Econometrics
Programming Languages
1 194 (68.07%) JavaScript
2 142 (49.82%) Python
3 118 (41.40%) SQL
4 98 (34.39%) R
5 91 (31.93%) Java
6 67 (23.51%) TypeScript
7 50 (17.54%) C#
8 41 (14.39%) ES6
9 26 (9.12%) C++
10 13 (4.56%) Bash Shell
11 11 (3.86%) Ruby
12 10 (3.51%) Scala
13 8 (2.81%) Groovy
13 8 (2.81%) PowerShell
14 7 (2.46%) ES7
14 7 (2.46%) Go
15 6 (2.11%) ES8
15 6 (2.11%) PHP
16 5 (1.75%) Apex Code
17 4 (1.40%) C
Qualifications
1 87 (30.53%) Degree
2 17 (5.96%) Computer Science Degree
3 9 (3.16%) PhD
4 5 (1.75%) MCP
4 5 (1.75%) Microsoft Certification
4 5 (1.75%) Postgraduate
5 2 (0.70%) CEH
5 2 (0.70%) Numerate Degree
5 2 (0.70%) PMI Certification
5 2 (0.70%) TOGAF Certification
6 1 (0.35%) Master's Degree
Quality Assurance & Compliance
1 12 (4.21%) QA
2 10 (3.51%) Data Quality
3 4 (1.40%) GDPR
4 1 (0.35%) Solvency II
System Software
1 31 (10.88%) Docker
2 13 (4.56%) HDFS
3 2 (0.70%) Active Directory
3 2 (0.70%) Apache Flume
Systems Management
1 41 (14.39%) Hadoop YARN
2 6 (2.11%) Kubernetes
3 5 (1.75%) Opscode Chef
4 3 (1.05%) Puppet
4 3 (1.05%) Terraform
5 2 (0.70%) Ambari
5 2 (0.70%) Ansible
5 2 (0.70%) Kibana
5 2 (0.70%) Salt
Vendors
1 71 (24.91%) Tableau
2 65 (22.81%) SAP
3 32 (11.23%) Google
4 20 (7.02%) Microsoft
5 18 (6.32%) Rackspace
6 16 (5.61%) Adobe
7 10 (3.51%) Oracle
8 9 (3.16%) Cypress Semiconductor
9 8 (2.81%) Mapbox
10 6 (2.11%) IBM
11 5 (1.75%) CommVault
11 5 (1.75%) Dell
11 5 (1.75%) Salesforce.com
12 4 (1.40%) Alteryx
12 4 (1.40%) Databricks
12 4 (1.40%) ESRI
12 4 (1.40%) Informatica
13 2 (0.70%) Aspera
13 2 (0.70%) Signiant
13 2 (0.70%) SnapLogic