Period
to 28 July 2021

The following table provides summary statistics for permanent job vacancies advertised in Northern Ireland with a requirement for D3.js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited D3.js over the 6 months to 28 July 2021 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
UK > Northern Ireland
6 months to
28 Jul 2021
Same period 2020 Same period 2019
Rank 87 - -
Rank change year-on-year - - -
Permanent jobs citing D3.js 5 0 0
As % of all permanent jobs advertised in Northern Ireland 0.80% - -
As % of the Libraries, Frameworks & Software Standards category 1.36% - -
Number of salaries quoted 4 0 0
Median annual salary (50th Percentile) £50,000 - -
UK median annual salary £62,500 £75,000 £60,000
% change year-on-year -16.67% +25.00% -

D3.js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Northern Ireland with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Northern Ireland
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 369 158 269
As % of all permanent IT jobs advertised in Northern Ireland 58.85% 43.41% 42.97%
Number of salaries quoted 197 49 188
10th Percentile £27,500 £31,050 £26,100
25th Percentile £31,250 £37,500 £31,125
Median annual salary (50th Percentile) £45,000 £47,500 £42,500
Median % change year-on-year -5.26% +11.76% +6.25%
75th Percentile £60,000 £60,000 £51,250
90th Percentile £82,500 " £61,625
UK median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +5.00%

D3.js
Job Vacancy Trend in Northern Ireland

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

Job vacancy trend for D3.js in Northern Ireland

D3.js
Salary Trend in Northern Ireland

3-month moving average salary quoted in jobs citing D3.js in Northern Ireland.

Salary trend for D3.js in Northern Ireland

D3.js
Job Locations in Northern Ireland

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing D3.js within the Northern Ireland region over the 6 months to 28 July 2021. 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
Job
Vacancies
County Antrim - 5 £50,000 - 2
D3.js
UK

For the 6 months to 28 July 2021, IT jobs citing D3.js also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Northern Ireland region with a requirement for D3.js.

1 5 (100.00%) JavaScript
1 5 (100.00%) React
2 4 (80.00%) REST
2 4 (80.00%) HTML
2 4 (80.00%) CSS
2 4 (80.00%) Software Engineering
3 3 (60.00%) AngularJS
3 3 (60.00%) Front End Development
3 3 (60.00%) Vue.js
4 2 (40.00%) Babel
4 2 (40.00%) gulp
4 2 (40.00%) npm
4 2 (40.00%) Yarn
4 2 (40.00%) ES7
4 2 (40.00%) ES6
4 2 (40.00%) OAuth
4 2 (40.00%) OpenID
4 2 (40.00%) OAuth2
4 2 (40.00%) webpack
4 2 (40.00%) GitHub
4 2 (40.00%) Sass
4 2 (40.00%) LESS
4 2 (40.00%) Software Testing
4 2 (40.00%) Games
4 2 (40.00%) Computer Science
5 1 (20.00%) jQuery
5 1 (20.00%) Information Security
5 1 (20.00%) Google
5 1 (20.00%) ISO/IEC 27001
5 1 (20.00%) SVG

D3.js
Co-occurring IT Skills in Northern Ireland by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 2 (40.00%) GitHub
1 2 (40.00%) npm
1 2 (40.00%) Yarn
2 1 (20.00%) Azure
Development Applications
1 2 (40.00%) Babel
1 2 (40.00%) gulp
1 2 (40.00%) webpack
2 1 (20.00%) Git (software)
General
1 2 (40.00%) Games
2 1 (20.00%) Public Sector
Job Titles
1 4 (80.00%) Developer
2 3 (60.00%) Front End Developer (Client-Side Developer)
3 1 (20.00%) Data Engineer
3 1 (20.00%) Lead Developer
3 1 (20.00%) Lead Software Developer
3 1 (20.00%) Senior Developer
3 1 (20.00%) Senior Front-End Developer
3 1 (20.00%) Software Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) React
2 4 (80.00%) CSS
2 4 (80.00%) HTML
2 4 (80.00%) REST
3 3 (60.00%) AngularJS
3 3 (60.00%) Vue.js
4 2 (40.00%) LESS
4 2 (40.00%) OAuth
4 2 (40.00%) OAuth2
4 2 (40.00%) OpenID
4 2 (40.00%) Sass
5 1 (20.00%) .NET
5 1 (20.00%) .NET Core
5 1 (20.00%) jQuery
5 1 (20.00%) KnockoutJS
5 1 (20.00%) Material Design
5 1 (20.00%) SVG
Miscellaneous
1 1 (20.00%) Hybrid Cloud
1 1 (20.00%) Virtual Team
Processes & Methodologies
1 4 (80.00%) Software Engineering
2 3 (60.00%) Front End Development
3 2 (40.00%) Computer Science
3 2 (40.00%) Software Testing
4 1 (20.00%) API Development
4 1 (20.00%) Business Transformation
4 1 (20.00%) Data Visualisation
4 1 (20.00%) Full Stack Development
4 1 (20.00%) Information Security
4 1 (20.00%) Micro Frontends
4 1 (20.00%) Visualisation
Programming Languages
1 5 (100.00%) JavaScript
2 2 (40.00%) ES6
2 2 (40.00%) ES7
3 1 (20.00%) C#
Quality Assurance & Compliance
1 1 (20.00%) ISO/IEC 27001
Vendors
1 1 (20.00%) Google