D3.js Job Trends in London

Data-Driven Documents (D3)
England > London

The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring D3.js skills. It covers permanent job vacancies from the 6 months leading up to 4 July 2026, with comparisons to the same periods in the previous two years.

6 months to
4 Jul 2026
Same period 2025 Same period 2024
Rank 414 380 492
Rank change year-on-year -34 +112 +77
Permanent jobs citing D3.js 5 12 10
As % of all permanent jobs in London 0.023% 0.097% 0.042%
As % of the Libraries, Frameworks & Software Standards category 0.15% 0.36% 0.17%
Number of salaries quoted 4 1 7
10th Percentile £64,625 - £59,500
25th Percentile £69,688 £50,500 £60,000
Median annual salary (50th Percentile) £76,250 £51,000 £62,500
Median % change year-on-year +49.51% -18.40% -3.85%
75th Percentile £81,250 £51,500 £78,125
90th Percentile - - £84,000
England median annual salary £75,000 £57,500 £55,000
% change year-on-year +30.43% +4.55% -15.38%

All Software Libraries and Frameworks
London

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 in London.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 3,391 3,322 6,016
As % of all permanent jobs advertised in London 15.47% 26.74% 25.03%
Number of salaries quoted 2,311 2,319 4,753
10th Percentile £51,250 £51,850 £47,500
25th Percentile £65,000 £62,500 £60,200
Median annual salary (50th Percentile) £82,500 £82,500 £81,945
Median % change year-on-year - +0.68% +2.43%
75th Percentile £100,000 £111,250 £107,500
90th Percentile £120,000 £135,000 £140,000
England median annual salary £65,000 £67,500 £60,000
% change year-on-year -3.70% +12.50% -11.11%

D3.js
Job Vacancy Trend in London

Historical trend showing the proportion of permanent IT job postings citing D3.js relative to all permanent IT jobs advertised in London.

D3.js job vacancy trend in London

D3.js
Salary Trend in London

Salary distribution trend for jobs in London citing D3.js.

Salary distribution trend for jobs in London citing D3.js

D3.js
Salary Histogram in London

Salary distribution for jobs citing D3.js in London over the 6 months to 4 July 2026.

Salary histogram for D3.js in London

D3.js
Co-Occurring Skills & Capabilities in London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 1 (20.00%) Apache
1 1 (20.00%) Apache Spark
1 1 (20.00%) CMS
1 1 (20.00%) GeoServer
Cloud Services
1 2 (40.00%) AWS
1 2 (40.00%) Azure
2 1 (20.00%) Azure DevOps
2 1 (20.00%) GCP
2 1 (20.00%) GitHub
2 1 (20.00%) GitHub Actions
Database & Business Intelligence
1 3 (60.00%) Relational Database
2 2 (40.00%) PostgreSQL
3 1 (20.00%) Big Data
3 1 (20.00%) Data Warehouse
3 1 (20.00%) Delta Lake
3 1 (20.00%) Flink
3 1 (20.00%) Geospatial Data
3 1 (20.00%) GIS
3 1 (20.00%) Hadoop
3 1 (20.00%) NoSQL
3 1 (20.00%) Tableau
Development Applications
1 2 (40.00%) ESLint
1 2 (40.00%) Git
1 2 (40.00%) Storybook
General
1 1 (20.00%) Advertising
1 1 (20.00%) Analytical Skills
Job Titles
1 2 (40.00%) Developer
1 2 (40.00%) Full-Stack Engineer
1 2 (40.00%) Full-Stack Software Engineer
1 2 (40.00%) Senior
1 2 (40.00%) Software Engineer
2 1 (20.00%) Data Engineer
2 1 (20.00%) Python Developer
2 1 (20.00%) Senior Data Engineer
2 1 (20.00%) Senior Developer
2 1 (20.00%) Senior UI Developer
2 1 (20.00%) UI Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) React
2 3 (60.00%) REST
3 2 (40.00%) .NET
3 2 (40.00%) .NET Framework
3 2 (40.00%) Apollo GraphQL
3 2 (40.00%) ASP.NET
3 2 (40.00%) ASP.NET Core
3 2 (40.00%) ASP.NET Web API
3 2 (40.00%) CSS
3 2 (40.00%) Entity Framework
3 2 (40.00%) Google Maps API
3 2 (40.00%) GraphQL
3 2 (40.00%) JWT
3 2 (40.00%) LINQ
3 2 (40.00%) OpenLayers
4 1 (20.00%) FastAPI
4 1 (20.00%) Flask
4 1 (20.00%) Next.js
4 1 (20.00%) Plotly
4 1 (20.00%) PySpark
Miscellaneous
1 1 (20.00%) Animation
1 1 (20.00%) Distributed Systems
1 1 (20.00%) IoT
Processes & Methodologies
1 5 (100.00%) Visualisation
2 3 (60.00%) Agile
3 2 (40.00%) Analytics
3 2 (40.00%) API Integration
3 2 (40.00%) Continuous Integration
3 2 (40.00%) Data Engineering
3 2 (40.00%) Data Science
3 2 (40.00%) Data Visualisation
3 2 (40.00%) ETL
3 2 (40.00%) Front End Development
3 2 (40.00%) Full-Stack Development
3 2 (40.00%) Kanban
3 2 (40.00%) Microservices
3 2 (40.00%) Scrum
3 2 (40.00%) Software Engineering
3 2 (40.00%) User Experience
3 2 (40.00%) UX Design
4 1 (20.00%) Analytical Modelling
4 1 (20.00%) CI/CD
4 1 (20.00%) Containerisation
Programming Languages
1 4 (80.00%) SQL
2 3 (60.00%) TypeScript
3 2 (40.00%) C#
3 2 (40.00%) Java
3 2 (40.00%) Python
4 1 (20.00%) JavaScript
4 1 (20.00%) Scala
Qualifications
1 1 (20.00%) Computer Science Degree
1 1 (20.00%) Degree
Quality Assurance & Compliance
1 1 (20.00%) Accessibility
System Software
1 3 (60.00%) Docker
Systems Management
1 1 (20.00%) Kubernetes
Vendors
1 3 (60.00%) Mapbox
2 2 (40.00%) Google
2 2 (40.00%) Microsoft
3 1 (20.00%) Databricks