Period
to 6 December 2019

The following table provides summary statistics for permanent job vacancies advertised in Cheltenham 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 6 December 2019 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
Gloucestershire > Cheltenham
6 months to
6 Dec 2019
Same period 2018 Same period 2017
Rank 77 55 70
Rank change year-on-year -22 +15 +12
Permanent jobs citing D3.js 1 18 7
As % of all permanent IT jobs advertised in Cheltenham 0.15% 2.92% 1.45%
As % of the Libraries, Frameworks & Software Standards category 0.42% 7.29% 2.77%
Number of salaries quoted 1 22 7
Cheltenham median annual salary £67,500 £57,500 £50,000
Median salary % change year-on-year +17.39% +15.00% -16.67%
10th Percentile £66,250 £36,750 £37,500
90th Percentile £68,750 £65,000 £57,000
Gloucestershire median annual salary £67,500 £55,000 £50,000
% change year-on-year +22.73% +10.00% -16.67%

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 Cheltenham with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Cheltenham
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 237 247 253
As % of all permanent IT jobs advertised in Cheltenham 35.37% 40.03% 52.27%
Number of salaries quoted 165 195 232
Cheltenham median annual salary £45,000 £47,500 £42,750
Median salary % change year-on-year -5.26% +11.11% -5.00%
10th Percentile £32,500 £31,250 £27,500
90th Percentile £65,000 £65,000 £57,500
Gloucestershire median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% -5.56%

D3.js
Job Vacancy Trend in Cheltenham

Job postings citing D3.js as a percentage of all IT jobs advertised in Cheltenham.

Job vacancy trend for D3.js in Cheltenham

D3.js
Salary Trend in Cheltenham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing D3.js in Cheltenham.

Salary trend for D3.js in Cheltenham

For the 6 months to 6 December 2019, 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 Cheltenham region with a requirement for D3.js.

1 1 (100.00%) HTML
1 1 (100.00%) Java
1 1 (100.00%) CSS
1 1 (100.00%) Python
1 1 (100.00%) Agile Software Development
1 1 (100.00%) RESTful
1 1 (100.00%) HTML5
1 1 (100.00%) Node.js
1 1 (100.00%) CSS3
1 1 (100.00%) Backbone.js
1 1 (100.00%) Data Analytics
1 1 (100.00%) AngularJS
1 1 (100.00%) Express
1 1 (100.00%) Analytics
1 1 (100.00%) Cybersecurity
1 1 (100.00%) React
1 1 (100.00%) Cybercrime

D3.js
Co-occurring IT Skills in Cheltenham 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:

Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) Backbone.js
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) Express
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) Node.js
1 1 (100.00%) React
1 1 (100.00%) RESTful
Miscellaneous
1 1 (100.00%) Cybercrime
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Analytics
1 1 (100.00%) Cybersecurity
1 1 (100.00%) Data Analytics
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) Python