Period
to 22 January 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 22 January 2019 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
Gloucestershire > Cheltenham
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 45 65 83
Rank change year-on-year +20 +18 -8
Permanent jobs citing D3.js 17 11 9
As % of all permanent IT jobs advertised in Cheltenham 3.16% 2.18% 1.24%
As % of the Libraries, Frameworks & Software Standards category 7.66% 4.30% 2.68%
Number of salaries quoted 17 11 4
Cheltenham median annual salary £60,000 £50,000 £45,000
Median salary % change year-on-year +20.00% +11.11% +20.00%
10th Percentile £35,000 £37,500 £34,125
90th Percentile £66,000 £60,000 £54,250
Gloucestershire median annual salary £60,000 £50,000 £45,000
% change year-on-year +20.00% +11.11% +20.00%

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 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 222 256 336
As % of all permanent IT jobs advertised in Cheltenham 41.26% 50.69% 46.34%
Number of salaries quoted 174 237 290
Cheltenham median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +2.86%
10th Percentile £31,250 £27,500 £31,250
90th Percentile £65,000 £60,000 £62,500
Gloucestershire median annual salary £45,000 £45,000 £44,000
% change year-on-year - +2.27% +4.14%

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

D3.js
Salary Histogram in Cheltenham

The salary distribution of IT jobs citing D3.js in Cheltenham over the 6 months to 22 January 2019.

Salary histogram for D3.js in Cheltenham

For the 6 months to 22 January 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 17 (100.00%) CSS
1 17 (100.00%) HTML
1 17 (100.00%) HTML5
1 17 (100.00%) CSS3
1 17 (100.00%) Node.js
1 17 (100.00%) React
1 17 (100.00%) AngularJS
2 16 (94.12%) Elasticsearch
2 16 (94.12%) Apache Spark
2 16 (94.12%) RESTful
2 16 (94.12%) Backbone.js
2 16 (94.12%) Kafka
2 16 (94.12%) MongoDB
2 16 (94.12%) Apache Cassandra
2 16 (94.12%) Digital Marketing
2 16 (94.12%) Marketing
2 16 (94.12%) Java
2 16 (94.12%) SAP
2 16 (94.12%) Python
2 16 (94.12%) Business Intelligence
2 16 (94.12%) Electronics
2 16 (94.12%) Telecoms
2 16 (94.12%) Finance
2 16 (94.12%) Manufacturing
2 16 (94.12%) Programme Management
3 15 (88.24%) MVC
3 15 (88.24%) Spring MVC
3 15 (88.24%) Spring
3 15 (88.24%) SDLC
4 8 (47.06%) JavaScript

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:

Application Platforms
1 16 (94.12%) Apache Spark
1 16 (94.12%) Elasticsearch
Database & Business Intelligence
1 16 (94.12%) Apache Cassandra
1 16 (94.12%) MongoDB
General
1 16 (94.12%) Electronics
1 16 (94.12%) Finance
1 16 (94.12%) Manufacturing
1 16 (94.12%) Marketing
1 16 (94.12%) Telecoms
Job Titles
1 16 (94.12%) Developer
2 15 (88.24%) Full Stack Developer
2 15 (88.24%) Java Developer
3 12 (70.59%) Senior Developer
3 12 (70.59%) Senior Full Stack Developer
3 12 (70.59%) Senior Java Developer
4 8 (47.06%) JavaScript Developer
5 7 (41.18%) Senior JavaScript Developer
6 1 (5.88%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 17 (100.00%) AngularJS
1 17 (100.00%) CSS
1 17 (100.00%) CSS3
1 17 (100.00%) HTML
1 17 (100.00%) HTML5
1 17 (100.00%) Node.js
1 17 (100.00%) React
2 16 (94.12%) Backbone.js
2 16 (94.12%) Kafka
2 16 (94.12%) RESTful
3 15 (88.24%) Spring
3 15 (88.24%) Spring MVC
4 2 (11.76%) Express
5 1 (5.88%) Ember.js
5 1 (5.88%) jQuery
5 1 (5.88%) MEAN Stack
5 1 (5.88%) Redux
5 1 (5.88%) REST
5 1 (5.88%) Vue.js
Miscellaneous
1 1 (5.88%) Self-Motivation
Processes & Methodologies
1 16 (94.12%) Business Intelligence
1 16 (94.12%) Digital Marketing
1 16 (94.12%) Programme Management
2 15 (88.24%) MVC
2 15 (88.24%) SDLC
3 1 (5.88%) Agile Software Development
3 1 (5.88%) Analytics
3 1 (5.88%) Collaborative Working
3 1 (5.88%) Data Analytics
3 1 (5.88%) Deep Learning
3 1 (5.88%) Front End Development
Programming Languages
1 16 (94.12%) Java
1 16 (94.12%) Python
2 8 (47.06%) JavaScript
Vendors
1 16 (94.12%) SAP