D3.js Job Trends in Belfast

Data-Driven Documents (D3)
County Antrim > Belfast

The table below provides summary statistics and salary benchmarking for jobs advertised in Belfast requiring D3.js skills. It covers permanent job vacancies from the 6 months leading up to 7 April 2026, with comparisons to the same periods in the previous two years.

6 months to
7 Apr 2026
Same period 2025 Same period 2024
Rank 53 - -
Rank change year-on-year - - -
Permanent jobs citing D3.js 1 0 0
As % of all permanent jobs in Belfast 0.19% - -
As % of the Libraries, Frameworks & Software Standards category 2.22% - -
Number of salaries quoted 0 0 0
Median annual salary (50th Percentile) - - -
County Antrim median annual salary - - -

All Software Libraries and Frameworks
Belfast

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 Belfast.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 45 43 111
As % of all permanent jobs advertised in Belfast 8.43% 22.87% 29.92%
Number of salaries quoted 37 13 82
10th Percentile £40,000 £50,000 £38,825
25th Percentile £57,500 £52,500 £47,500
Median annual salary (50th Percentile) £74,830 £60,000 £60,000
Median % change year-on-year +24.72% - +20.00%
75th Percentile £90,000 £74,144 £77,500
90th Percentile £92,000 £99,500 £89,750
County Antrim median annual salary £73,801 £60,000 £57,500
% change year-on-year +23.00% +4.35% +15.00%

D3.js
Job Vacancy Trend in Belfast

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

D3.js job vacancy trend in Belfast

D3.js
Salary Trend in Belfast

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

Salary distribution trend for jobs in Belfast citing D3.js

D3.js
Co-Occurring Skills & Capabilities in Belfast 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:

Job Titles
1 1 (100.00%) Senior
1 1 (100.00%) UI Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) React
Processes & Methodologies
1 1 (100.00%) Data Visualisation
1 1 (100.00%) Decision-Making
1 1 (100.00%) Interaction Design
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) Performance Tuning
1 1 (100.00%) Storytelling
1 1 (100.00%) Technical Leadership
1 1 (100.00%) User Experience
1 1 (100.00%) UX Design
1 1 (100.00%) Visualisation
Quality Assurance & Compliance
1 1 (100.00%) Accessibility