Data-Driven Documents (D3)
UK

The table below provides summary statistics for permanent job vacancies requiring D3.js skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited D3.js over the 6 months leading up to 6 July 2025, comparing them to the same period in the previous two years.

6 months to
6 Jul 2025
Same period 2024 Same period 2023
Rank 713 880 882
Rank change year-on-year +167 +2 +48
Permanent jobs citing D3.js 20 23 28
As % of all permanent jobs advertised in the UK 0.034% 0.022% 0.032%
As % of the Libraries, Frameworks & Software Standards category 0.20% 0.11% 0.11%
Number of salaries quoted 5 16 22
10th Percentile £47,150 £43,750 £43,250
25th Percentile £48,500 £50,313 £56,250
Median annual salary (50th Percentile) £57,500 £57,500 £70,000
Median % change year-on-year - -17.86% -4.76%
75th Percentile £65,000 £68,125 £85,000
90th Percentile £67,250 £78,125 £94,000
UK excluding London median annual salary £58,750 £51,250 £57,500
% change year-on-year +14.63% -10.87% -4.17%

All Software Libraries and Frameworks
UK

D3.js falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 9,907 21,468 25,226
As % of all permanent jobs advertised in the UK 16.60% 20.16% 28.41%
Number of salaries quoted 6,021 15,914 17,317
10th Percentile £38,750 £36,250 £40,500
25th Percentile £51,250 £45,000 £50,000
Median annual salary (50th Percentile) £67,500 £60,000 £66,250
Median % change year-on-year +12.50% -9.43% +2.71%
75th Percentile £87,500 £80,000 £86,250
90th Percentile £112,500 £100,000 £106,250
UK excluding London median annual salary £60,000 £55,000 £57,500
% change year-on-year +9.09% -4.35% +4.55%

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
Top 8 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 6 July 2025. 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
Jobs
England +152 19 £57,500 +4.55% 39
London +109 12 £51,000 -18.40% 29
UK excluding London +176 7 £58,750 +14.63% 12
East of England - 4 £57,500 - 6
North of England +47 3 £60,000 +26.32% 3
Work from Home +124 2 £56,750 -5.42% 15
North West +11 2 £55,500 +16.84% 2
Yorkshire - 1 £62,500 - 1

D3.js
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (10.00%) CMS
1 2 (10.00%) WordPress
2 1 (5.00%) Headless CMS
Cloud Services
1 4 (20.00%) AWS
2 3 (15.00%) Azure
2 3 (15.00%) GitHub
2 3 (15.00%) GitHub Actions
3 1 (5.00%) Amazon EC2
3 1 (5.00%) Amazon ECS
3 1 (5.00%) Amazon SQS
3 1 (5.00%) AWS CodePipeline
3 1 (5.00%) AWS Lambda
3 1 (5.00%) GCP
3 1 (5.00%) SaaS
3 1 (5.00%) Serverless
Communications & Networking
1 3 (15.00%) HTTP
Database & Business Intelligence
1 2 (10.00%) PostgreSQL
2 1 (5.00%) Data Lake
2 1 (5.00%) Elasticsearch
2 1 (5.00%) Geospatial Data
2 1 (5.00%) GIS
2 1 (5.00%) MongoDB
2 1 (5.00%) NoSQL
2 1 (5.00%) Redis
Development Applications
1 7 (35.00%) Git
2 4 (20.00%) Vite
3 3 (15.00%) Subversion
4 2 (10.00%) JIRA
5 1 (5.00%) Babel
5 1 (5.00%) Jasmine
5 1 (5.00%) webpack
General
1 15 (75.00%) Finance
2 9 (45.00%) Inclusion and Diversity
3 8 (40.00%) Law
4 4 (20.00%) Banking
4 4 (20.00%) Investment Banking
4 4 (20.00%) Legal
4 4 (20.00%) Marketing
5 3 (15.00%) Retail
6 2 (10.00%) Social Skills
7 1 (5.00%) Agriculture
7 1 (5.00%) Financial Institution
7 1 (5.00%) Manufacturing
7 1 (5.00%) Public Sector
Job Titles
1 11 (55.00%) Software Engineer
2 10 (50.00%) Developer
3 9 (45.00%) Lead
4 8 (40.00%) Lead Software Engineer
5 6 (30.00%) Senior
6 5 (25.00%) Front-End Developer (Client-Side Developer)
6 5 (25.00%) Front-End Engineer (Client-Side Engineer)
6 5 (25.00%) Lead Developer
6 5 (25.00%) Senior Developer
6 5 (25.00%) Senior Software Engineer
7 4 (20.00%) Developer/Software Engineer
7 4 (20.00%) Lead Software Developer
7 4 (20.00%) Senior Front-End Developer
7 4 (20.00%) Senior Front-End Engineer (Client-Side Engineer)
7 4 (20.00%) Senior Software Developer
7 4 (20.00%) Software Developer
7 4 (20.00%) UI Engineer
8 3 (15.00%) JavaScript Engineer
9 2 (10.00%) Angular Developer
9 2 (10.00%) Grid Developer
Libraries, Frameworks & Software Standards
1 14 (70.00%) CSS
1 14 (70.00%) React
2 7 (35.00%) AngularJS
3 5 (25.00%) Highcharts JS
3 5 (25.00%) HTML
3 5 (25.00%) Jest
3 5 (25.00%) Node.js
3 5 (25.00%) Sass
4 4 (20.00%) Kafka
4 4 (20.00%) Spring
4 4 (20.00%) Vue
5 3 (15.00%) CSS3
5 3 (15.00%) DOM
5 3 (15.00%) HTML5
5 3 (15.00%) jQuery
5 3 (15.00%) KnockoutJS
6 2 (10.00%) OpenFin
6 2 (10.00%) Plotly
6 2 (10.00%) RESTful
7 1 (5.00%) FastAPI
Miscellaneous
1 11 (55.00%) Cloud Native
2 8 (40.00%) Product Ownership
3 5 (25.00%) Enterprise Software
4 4 (20.00%) Market Risk
5 3 (15.00%) Smartphone
6 1 (5.00%) IoT
6 1 (5.00%) Renewable Energy
Processes & Methodologies
1 15 (75.00%) Agile
1 15 (75.00%) Software Engineering
2 14 (70.00%) User Experience
3 12 (60.00%) Visualisation
4 8 (40.00%) CI/CD
4 8 (40.00%) Data Visualisation
4 8 (40.00%) Operational Stability
4 8 (40.00%) SDLC
5 7 (35.00%) Artificial Intelligence
5 7 (35.00%) Clean Code
6 6 (30.00%) Computer Science
6 6 (30.00%) Decision-Making
6 6 (30.00%) Front End Development
6 6 (30.00%) Full-Stack Development
6 6 (30.00%) Machine Learning
7 5 (25.00%) Analytics
8 4 (20.00%) Continuous Delivery
8 4 (20.00%) DevOps
8 4 (20.00%) Information Architecture
8 4 (20.00%) Responsive Web Design
Programming Languages
1 14 (70.00%) JavaScript
2 12 (60.00%) TypeScript
3 4 (20.00%) Java
3 4 (20.00%) Python
4 3 (15.00%) SQL
5 1 (5.00%) C++
5 1 (5.00%) Elixir
5 1 (5.00%) Elm
5 1 (5.00%) Erlang
5 1 (5.00%) F#
5 1 (5.00%) Go
5 1 (5.00%) Haskell
5 1 (5.00%) Lisp
5 1 (5.00%) PureScript
5 1 (5.00%) Scala
Qualifications
1 3 (15.00%) Degree
2 2 (10.00%) Computer Science Degree
Quality Assurance & Compliance
1 9 (45.00%) Accessibility
2 4 (20.00%) QA
System Software
1 2 (10.00%) Docker
Systems Management
1 5 (25.00%) Kubernetes
2 1 (5.00%) Terraform
Vendors
1 1 (5.00%) Microsoft