Data-Driven Documents (D3) Central London> City of London
The table below provides summary statistics for contract job vacancies advertised in the City of London requiring D3.js skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited D3.js over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.
6 months to 1 May 2025
Same period 2024
Same period 2023
Rank
118
126
173
Rank change year-on-year
+8
+47
+18
Contract jobs citing D3.js
1
1
5
As % of all contract jobs advertised in the City of 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 contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in the City of London.
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills
479
480
1,040
As % of all contract IT jobs advertised in the City of London
27.28%
21.85%
28.55%
Number of daily rates quoted
311
343
676
10th Percentile
£413
£401
£425
25th Percentile
£463
£463
£506
Median daily rate (50th Percentile)
£575
£563
£625
Median % change year-on-year
+2.22%
-10.00%
+4.17%
75th Percentile
£688
£688
£738
90th Percentile
£775
£775
£825
Central London median daily rate
£575
£551
£625
% change year-on-year
+4.45%
-11.92%
+4.17%
D3.js Job Vacancy Trend in the City of London
Job postings citing D3.js as a proportion of all IT jobs advertised in the City of London.
D3.js Contractor Daily Rate Trend in the City of London
3-month moving average daily rate quoted in jobs citing D3.js in the City of London.
D3.js Top 14 Co-occurring Skills and Capabilities in the City of London
For the 6 months to 1 May 2025, contractor job vacancies citing D3.js also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for D3.js.
D3.js Co-occurring Skills and Capabilities in the City of 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:
