Period
to 25 October 2021

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 October 2021 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
UK
6 months to
25 Oct 2021
Same period 2020 Same period 2019
Rank 782 640 797
Rank change year-on-year -142 +157 +99
Permanent jobs citing D3.js 271 48 287
As % of all permanent jobs advertised in the UK 0.21% 0.098% 0.21%
As % of the Libraries, Frameworks & Software Standards category 0.53% 0.22% 0.56%
Number of salaries quoted 97 36 241
10th Percentile £42,500 £41,000 £38,750
25th Percentile £46,250 £47,500 £46,250
Median annual salary (50th Percentile) £65,000 £65,000 £60,000
Median % change year-on-year - +8.33% -
75th Percentile £85,000 £79,688 £78,000
90th Percentile £91,500 £105,000 £95,000
UK excluding London median annual salary £50,000 £50,000 £55,000
% change year-on-year - -9.09% +10.00%

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 50,810 21,521 51,230
As % of all permanent IT jobs advertised in the UK 40.21% 44.03% 37.60%
Number of salaries quoted 32,481 18,493 42,503
10th Percentile £36,250 £35,000 £32,500
25th Percentile £45,000 £42,500 £40,000
Median annual salary (50th Percentile) £60,000 £57,500 £55,000
Median % change year-on-year +4.35% +4.55% +6.80%
75th Percentile £78,750 £75,000 £72,500
90th Percentile £95,000 £93,750 £87,500
UK excluding London median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

D3.js
Job Vacancy Trend

Job postings citing D3.js as a proportion of all IT jobs advertised.

Job vacancy trend for D3.js in the UK

D3.js
Salary Trend

3-month moving average salary quoted in jobs citing D3.js.

Salary trend for D3.js in the UK

D3.js
Salary Histogram

Salary distribution for jobs citing D3.js over the 6 months to 25 October 2021.

Salary histogram for D3.js in the UK

D3.js
Top 15 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 October 2021. 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 -128 250 £65,000 - 25
London -112 176 £75,000 +3.45% 19
Work from Home -189 90 £78,500 +57.00% 10
UK excluding London -181 75 £50,000 - 7
South East -118 48 £57,500 +2.22% 3
South West -90 10 £52,500 +25.75%
North of England -126 8 £45,000 -
East of England - 5 - - 3
Yorkshire -96 3 £45,000 -
North West - 3 £45,000 -
North East - 2 £45,000 -
Northern Ireland - 2 £50,000 -
Scotland -86 1 £45,000 -5.26% 1
West Midlands -107 1 £45,000 -10.00%
Midlands -120 1 £45,000 -10.00%

For the 6 months to 25 October 2021, 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 (71.59%) JavaScript
2 187 (69.00%) React
3 148 (54.61%) Visualisation
4 136 (50.18%) Data Visualisation
5 134 (49.45%) Agile Software Development
6 120 (44.28%) CSS
6 120 (44.28%) User Experience
7 117 (43.17%) Front End Development
8 99 (36.53%) HTML
9 92 (33.95%) TypeScript
10 89 (32.84%) Python
11 85 (31.37%) Git (software)
12 79 (29.15%) Analytics
13 77 (28.41%) Finance
14 74 (27.31%) SQL
15 71 (26.20%) AngularJS
16 67 (24.72%) Data Science
17 63 (23.25%) Node.js
18 62 (22.88%) webpack
19 61 (22.51%) Business Intelligence
20 60 (22.14%) Artificial Intelligence
20 60 (22.14%) AWS
21 59 (21.77%) Machine Learning
22 58 (21.40%) Software Engineering
23 57 (21.03%) Vue.js
24 55 (20.30%) Redux
25 54 (19.93%) Full Stack Development
25 54 (19.93%) Azure
26 52 (19.19%) Problem-Solving
26 52 (19.19%) React Native

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 6 (2.21%) CMS
1 6 (2.21%) WordPress
2 4 (1.48%) Drupal
3 1 (0.37%) Apache
3 1 (0.37%) Apache Pig
3 1 (0.37%) Apache Spark
3 1 (0.37%) lighttpd
3 1 (0.37%) nginx
3 1 (0.37%) OpenStack
Applications
1 33 (12.18%) Figma
2 31 (11.44%) Sketch
3 9 (3.32%) Adobe XD
4 6 (2.21%) Chatbot
4 6 (2.21%) MS Visio
5 5 (1.85%) Microsoft Excel
6 3 (1.11%) Spreadsheet
6 3 (1.11%) Weka
7 1 (0.37%) SPSS
7 1 (0.37%) Stata
Business Applications
1 2 (0.74%) WebTrends
2 1 (0.37%) Oracle EBS
Cloud Services
1 60 (22.14%) AWS
2 54 (19.93%) Azure
3 46 (16.97%) Power Platform
4 36 (13.28%) npm
5 34 (12.55%) GitHub
6 23 (8.49%) Serverless
7 22 (8.12%) AWS Lambda
8 20 (7.38%) SaaS
9 16 (5.90%) Amazon S3
10 14 (5.17%) Amazon Cognito
10 14 (5.17%) Amazon EC2
10 14 (5.17%) GCP
10 14 (5.17%) Google Analytics
11 8 (2.95%) Azure Machine Learning
11 8 (2.95%) PaaS
12 7 (2.58%) Cloud Computing
12 7 (2.58%) Twilio
13 5 (1.85%) AWS CloudFormation
13 5 (1.85%) Cloud Functions
13 5 (1.85%) Snowflake
Communications & Networking
1 16 (5.90%) Broadband
2 1 (0.37%) HTTP
2 1 (0.37%) MPLS
Database & Business Intelligence
1 46 (16.97%) Power BI
2 35 (12.92%) Big Data
3 32 (11.81%) Tableau
4 19 (7.01%) PostgreSQL
5 17 (6.27%) MongoDB
5 17 (6.27%) MySQL
6 16 (5.90%) Data Lake
7 10 (3.69%) Redis
8 9 (3.32%) Qlik Sense
9 8 (2.95%) Relational Database
10 7 (2.58%) Data Mining
10 7 (2.58%) NoSQL
11 6 (2.21%) Data Warehouse
12 3 (1.11%) Apache Cassandra
12 3 (1.11%) Apache Hive
12 3 (1.11%) HBase
12 3 (1.11%) QlikView
13 2 (0.74%) Azure SQL Database
13 2 (0.74%) Hadoop
13 2 (0.74%) Star Schema
Development Applications
1 85 (31.37%) Git (software)
2 62 (22.88%) webpack
3 24 (8.86%) Babel
4 14 (5.17%) JIRA
5 10 (3.69%) Mocha
6 9 (3.32%) Sinon.JS
7 8 (2.95%) Cypress.io
8 6 (2.21%) Cucumber
8 6 (2.21%) JUnit
8 6 (2.21%) Travis CI
9 5 (1.85%) Balsamiq
10 2 (0.74%) gulp
11 1 (0.37%) CircleCI
11 1 (0.37%) GitLab
11 1 (0.37%) Grunt
11 1 (0.37%) Jenkins
11 1 (0.37%) Selenium
General
1 77 (28.41%) Finance
2 48 (17.71%) Social Skills
3 34 (12.55%) Analytical Skills
4 25 (9.23%) Marketing
5 18 (6.64%) Retail
6 14 (5.17%) Wearables
7 11 (4.06%) Banking
8 10 (3.69%) Telecoms
9 9 (3.32%) Back Office
10 6 (2.21%) Financial Institution
10 6 (2.21%) Organisational Skills
10 6 (2.21%) Public Sector
10 6 (2.21%) Publishing
11 5 (1.85%) Advertising
11 5 (1.85%) Automotive
11 5 (1.85%) Inclusion and Diversity
11 5 (1.85%) Pharmaceutical
12 2 (0.74%) Presentation Skills
13 1 (0.37%) Documentation Skills
13 1 (0.37%) Front Office
Job Titles
1 154 (56.83%) Developer
2 73 (26.94%) Front End Developer (Client-Side Developer)
3 28 (10.33%) Software Engineer
4 27 (9.96%) Full Stack Developer
4 27 (9.96%) React Developer
5 24 (8.86%) Senior Developer
6 18 (6.64%) .NET Developer
6 18 (6.64%) Angular Developer
7 15 (5.54%) JavaScript Developer
8 14 (5.17%) Web Developer
9 11 (4.06%) Data Scientist
10 10 (3.69%) Data Engineer
11 9 (3.32%) Senior Front-End Developer
12 8 (2.95%) Software Developer
13 7 (2.58%) Senior Software Engineer
14 6 (2.21%) Architect
15 5 (1.85%) Analyst
15 5 (1.85%) PHP Developer
15 5 (1.85%) Senior PHP Developer
15 5 (1.85%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 187 (69.00%) React
2 120 (44.28%) CSS
3 99 (36.53%) HTML
4 71 (26.20%) AngularJS
5 63 (23.25%) Node.js
6 57 (21.03%) Vue.js
7 55 (20.30%) Redux
8 52 (19.19%) React Native
9 44 (16.24%) HTML5
10 42 (15.50%) RESTful
11 38 (14.02%) Jest
12 35 (12.92%) REST
13 34 (12.55%) .NET
13 34 (12.55%) GraphQL
14 31 (11.44%) NumPy
14 31 (11.44%) Sass
15 23 (8.49%) CSS3
15 23 (8.49%) Express
16 20 (7.38%) .NET Core
16 20 (7.38%) Pandas
Miscellaneous
1 120 (44.28%) User Experience
2 20 (7.38%) Mobile App
3 18 (6.64%) Enterprise Software
4 17 (6.27%) Blog
5 15 (5.54%) Algorithms
6 14 (5.17%) 3D Graphics
7 11 (4.06%) Animation
7 11 (4.06%) Virtual Team
8 8 (2.95%) Hedge funds
9 6 (2.21%) Greenfield Project
9 6 (2.21%) Management Information System
10 5 (1.85%) Client/Server
11 3 (1.11%) Robotics
12 2 (0.74%) Data Centre
12 2 (0.74%) Data Structures
12 2 (0.74%) Graphic Design
12 2 (0.74%) Legacy Systems
12 2 (0.74%) Life Science
12 2 (0.74%) Taxonomies
13 1 (0.37%) Private Cloud
Operating Systems
1 14 (5.17%) Android
1 14 (5.17%) Apple iOS
2 3 (1.11%) Linux
Processes & Methodologies
1 148 (54.61%) Visualisation
2 136 (50.18%) Data Visualisation
3 134 (49.45%) Agile Software Development
4 117 (43.17%) Front End Development
5 79 (29.15%) Analytics
6 67 (24.72%) Data Science
7 61 (22.51%) Business Intelligence
8 60 (22.14%) Artificial Intelligence
9 59 (21.77%) Machine Learning
10 58 (21.40%) Software Engineering
11 54 (19.93%) Full Stack Development
12 52 (19.19%) Problem-Solving
13 46 (16.97%) Data Analysis
14 36 (13.28%) Open Source
15 34 (12.55%) Responsive Web Design
15 34 (12.55%) Web Development
16 32 (11.81%) A/B Testing
17 30 (11.07%) Web Design
18 28 (10.33%) Computer Science
19 27 (9.96%) Fintech
Programming Languages
1 194 (71.59%) JavaScript
2 92 (33.95%) TypeScript
3 89 (32.84%) Python
4 74 (27.31%) SQL
5 45 (16.61%) C#
6 34 (12.55%) ES6
7 31 (11.44%) R
8 24 (8.86%) Go
8 24 (8.86%) Java
9 17 (6.27%) PHP
10 16 (5.90%) Clojure
11 15 (5.54%) Ruby
12 7 (2.58%) Elixir
13 6 (2.21%) ES7
13 6 (2.21%) PowerShell
13 6 (2.21%) T-SQL
14 4 (1.48%) C
14 4 (1.48%) C++
14 4 (1.48%) Cython
15 3 (1.11%) MATLAB
Qualifications
1 27 (9.96%) Degree
2 14 (5.17%) Computer Science Degree
3 5 (1.85%) PhD
4 3 (1.11%) Master's Degree
5 2 (0.74%) AWS Certification
6 1 (0.37%) BPSS Clearance
6 1 (0.37%) SC Cleared
6 1 (0.37%) Security Cleared
Quality Assurance & Compliance
1 29 (10.70%) Accessibility
2 7 (2.58%) QA
3 6 (2.21%) Data Quality
4 2 (0.74%) PSD2
System Software
1 52 (19.19%) Docker
2 14 (5.17%) Firmware
3 1 (0.37%) KVM
3 1 (0.37%) VMware Infrastructure
Systems Management
1 35 (12.92%) Kubernetes
2 11 (4.06%) Terraform
3 9 (3.32%) Ansible
4 3 (1.11%) Grafana
5 2 (0.74%) Prometheus
6 1 (0.37%) Salt
Vendors
1 31 (11.44%) Adobe
1 31 (11.44%) Google
2 10 (3.69%) BT
2 10 (3.69%) Samsung
3 9 (3.32%) Bloomberg
3 9 (3.32%) DocuSign
3 9 (3.32%) Reuters
3 9 (3.32%) Wallstreet Suite
4 7 (2.58%) Yahoo!
5 4 (1.48%) HubSpot
6 3 (1.11%) Microsoft
7 2 (0.74%) comScore
7 2 (0.74%) Facebook
8 1 (0.37%) Databricks
8 1 (0.37%) Dynatrace
8 1 (0.37%) Hyperion
8 1 (0.37%) Oracle
8 1 (0.37%) SaltStack
8 1 (0.37%) Talend
8 1 (0.37%) VMware