Period
to 15 August 2018

The following table provides summary statistics for permanent job vacancies advertised in Watford 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 15 August 2018 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
Hertfordshire > Watford
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 84 86 87
Rank change year-on-year +2 +1 -
Permanent jobs citing D3.js 5 13 3
As % of all permanent IT jobs advertised in Watford 0.57% 1.22% 0.31%
As % of the Libraries, Frameworks & Software Standards category 1.34% 3.07% 1.04%
Number of salaries quoted 5 12 3
Watford median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% -
10th Percentile £52,500 £45,875 £53,750
90th Percentile £67,500 £62,500 £61,250
Hertfordshire median annual salary £60,000 £60,000 £57,500
% change year-on-year - +4.35% +109.09%

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

All Software Libraries and Frameworks
Watford
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 374 424 289
As % of all permanent IT jobs advertised in Watford 42.69% 39.74% 29.73%
Number of salaries quoted 321 348 235
Watford median annual salary £52,500 £50,000 £55,000
Median salary % change year-on-year +5.00% -9.09% +22.22%
10th Percentile £31,250 £33,750 £32,500
90th Percentile £67,500 £67,500 £72,500
Hertfordshire median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

D3.js
Job Vacancy Trend in Watford

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

Job vacancy trend for D3.js in Watford

D3.js
Salary Trend in Watford

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

Salary trend for D3.js in Watford

For the 6 months to 15 August 2018, 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 Watford region with a requirement for D3.js.

1 5 (100.00%) HTML
1 5 (100.00%) Java
1 5 (100.00%) JavaScript
1 5 (100.00%) OOP
1 5 (100.00%) OO
1 5 (100.00%) MVC
1 5 (100.00%) Scrum
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Software Engineering
1 5 (100.00%) QA
1 5 (100.00%) jQuery
1 5 (100.00%) Git (software)
1 5 (100.00%) Test Automation
1 5 (100.00%) JBehave
1 5 (100.00%) WebDriver
1 5 (100.00%) SaaS
1 5 (100.00%) HTML5
1 5 (100.00%) Node.js
1 5 (100.00%) AngularJS
1 5 (100.00%) Jenkins
1 5 (100.00%) Twitter Bootstrap
1 5 (100.00%) Karma Test Runner
1 5 (100.00%) React
1 5 (100.00%) lodash
1 5 (100.00%) gulp
1 5 (100.00%) CodeMirror
1 5 (100.00%) React Native
1 5 (100.00%) ES6

D3.js
Co-occurring IT Skills in Watford 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 5 (100.00%) SaaS
Development Applications
1 5 (100.00%) Git (software)
1 5 (100.00%) gulp
1 5 (100.00%) JBehave
1 5 (100.00%) Jenkins
1 5 (100.00%) Karma Test Runner
1 5 (100.00%) WebDriver
Job Titles
1 5 (100.00%) Developer
1 5 (100.00%) Front End Developer (Client-Side Developer)
1 5 (100.00%) JavaScript Developer
1 5 (100.00%) Node.js Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) AngularJS
1 5 (100.00%) CodeMirror
1 5 (100.00%) HTML
1 5 (100.00%) HTML5
1 5 (100.00%) jQuery
1 5 (100.00%) lodash
1 5 (100.00%) Node.js
1 5 (100.00%) React
1 5 (100.00%) React Native
1 5 (100.00%) Twitter Bootstrap
Processes & Methodologies
1 5 (100.00%) Agile Software Development
1 5 (100.00%) MVC
1 5 (100.00%) OO
1 5 (100.00%) OOP
1 5 (100.00%) Scrum
1 5 (100.00%) Software Engineering
1 5 (100.00%) Test Automation
Programming Languages
1 5 (100.00%) ES6
1 5 (100.00%) Java
1 5 (100.00%) JavaScript
Quality Assurance & Compliance
1 5 (100.00%) QA