D3.js Contract Job Trends in Croydon

Data-Driven Documents (D3)
South London > Croydon

The table below provides summary statistics and contractor rates for jobs advertised in Croydon 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 31 - -
Rank change year-on-year - - -
Contract jobs citing D3.js 1 0 0
As % of all contract jobs advertised in Croydon 1.23% - -
As % of the Libraries, Frameworks & Software Standards category 2.22% - -
Number of daily rates quoted 1 0 0
10th Percentile - - -
25th Percentile £413 - -
Median daily rate (50th Percentile) £425 - -
75th Percentile £438 - -
90th Percentile - - -
South London median daily rate £425 - -

All Software Libraries and Frameworks
Croydon

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 Croydon.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 45 29 44
As % of all contract IT jobs advertised in Croydon 55.56% 30.21% 29.14%
Number of daily rates quoted 24 17 35
10th Percentile £465 £417 £410
25th Percentile £500 £463 £481
Median daily rate (50th Percentile) £558 £500 £500
Median % change year-on-year +11.54% - -16.67%
75th Percentile £633 £540 £625
90th Percentile £732 £565 £660
South London median daily rate £610 £529 £528
% change year-on-year +15.31% +0.28% -12.08%

D3.js
Job Vacancy Trend in Croydon

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

Job vacancy trend for D3.js in Croydon

D3.js
Daily Rate Trend in Croydon

Contractor daily rate distribution trend for jobs in Croydon citing D3.js.

Contractor daily rate distribution trend for jobs in Croydon citing D3.js

D3.js
Co-occurring Skills and Capabilities in Croydon 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:

General
1 1 (100.00%) Influencing Skills
1 1 (100.00%) Public Sector
1 1 (100.00%) Social Skills
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Front-End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) React
1 1 (100.00%) Vue
Processes & Methodologies
1 1 (100.00%) API Integration
1 1 (100.00%) Data Pipeline
1 1 (100.00%) Data Science
1 1 (100.00%) Data Visualisation
1 1 (100.00%) Front End Development
1 1 (100.00%) Kalman Filter
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) User Research
1 1 (100.00%) User-Centered Design (UCD)
1 1 (100.00%) Visualisation
Programming Languages
1 1 (100.00%) JavaScript
Qualifications
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
Quality Assurance & Compliance
1 1 (100.00%) Accessibility
1 1 (100.00%) WCAG