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 vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.
| 6 months to 18 Sep 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 379 | 444 | 485 |
| Rank change year-on-year | +65 | +41 | +221 |
| Permanent jobs citing D3.js | 17 | 17 | 5 |
| As % of all permanent jobs advertised in London | 0.14% | 0.088% | 0.023% |
| As % of the Libraries, Frameworks & Software Standards category | 0.56% | 0.35% | 0.074% |
| Number of salaries quoted | 3 | 14 | 5 |
| 10th Percentile | £44,100 | £60,000 | - |
| 25th Percentile | £46,500 | £60,938 | £62,500 |
| Median annual salary (50th Percentile) | £51,000 | £69,375 | £65,000 |
| Median % change year-on-year | -26.49% | +6.73% | -27.78% |
| 75th Percentile | £54,500 | £70,000 | £67,500 |
| 90th Percentile | £56,300 | £70,875 | £84,000 |
| England median annual salary | £53,000 | £68,750 | £67,500 |
| % change year-on-year | -22.91% | +1.85% | -18.18% |
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 | 3,058 | 4,898 | 6,731 |
| As % of all permanent jobs advertised in London | 25.59% | 25.40% | 30.67% |
| Number of salaries quoted | 2,065 | 3,340 | 5,833 |
| 10th Percentile | £51,250 | £50,000 | £51,250 |
| 25th Percentile | £64,000 | £62,500 | £62,500 |
| Median annual salary (50th Percentile) | £85,000 | £85,000 | £80,000 |
| Median % change year-on-year | - | +6.25% | +3.23% |
| 75th Percentile | £112,500 | £115,000 | £100,000 |
| 90th Percentile | £135,000 | £142,500 | £120,000 |
| England median annual salary | £67,500 | £65,000 | £67,500 |
| % change year-on-year | +3.85% | -3.70% | +3.85% |
D3.js
Job Vacancy Trend in London
Job postings citing D3.js as a proportion of all IT jobs advertised in London.
D3.js
Salary Trend in London
Salary distribution trend for jobs in London citing D3.js.
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 18 September 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 |
|---|---|---|---|---|---|
| Central London | +36 | 2 | £51,000 | -20.00% | 4 |
| D3.js England |
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D3.js
Co-occurring Skills and Capabilities in London 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: