Period
to 13 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Marlow 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 13 December 2017 with a comparison to the same period in the previous 2 years.

Data-Driven Documents (D3)
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 43 21 -
Rank change year-on-year -22 - -
Permanent jobs citing D3.js 1 5 0
As % of all permanent IT jobs advertised in Marlow 0.65% 4.85% -
As % of the Libraries, Frameworks & Software Standards category 1.41% 9.43% -
Number of salaries quoted 1 5 0
Marlow median annual salary £80,000 £52,500 -
Median salary % change year-on-year +52.38% - -
Buckinghamshire median annual salary £50,000 £52,500 -
% change year-on-year -4.76% - -

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

All Software Libraries and Frameworks
Marlow
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 71 53 13
As % of all permanent IT jobs advertised in Marlow 46.10% 51.46% 37.14%
Number of salaries quoted 67 48 12
Marlow median annual salary £40,000 £45,000 £60,000
Median salary % change year-on-year -11.11% -25.00% +50.00%
10th Percentile £22,500 £28,375 £28,550
90th Percentile £46,500 £62,500 £79,625
Buckinghamshire median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -

D3.js
Job Vacancy Trend in Marlow

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

Job vacancy trend for D3.js in Marlow

D3.js
Salary Trend in Marlow

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

Salary trend for D3.js in Marlow

For the 6 months to 13 December 2017, IT jobs citing D3.js also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Marlow region with a requirement for D3.js.

1 1 (100.00%) C#
1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) .NET
1 1 (100.00%) ASP.NET
1 1 (100.00%) CSS
1 1 (100.00%) Microsoft
1 1 (100.00%) Software Engineering
1 1 (100.00%) JIRA
1 1 (100.00%) jQuery
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Mentoring
1 1 (100.00%) Hubot

D3.js
Co-occurring IT Skills in Marlow 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 1 (100.00%) Hubot
Cloud Services
1 1 (100.00%) Microsoft Azure
Development Applications
1 1 (100.00%) JIRA
Job Titles
1 1 (100.00%) Senior Software Engineer
1 1 (100.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) ASP.NET
1 1 (100.00%) CSS
1 1 (100.00%) HTML
1 1 (100.00%) jQuery
Processes & Methodologies
1 1 (100.00%) Mentoring
1 1 (100.00%) Software Engineering
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) JavaScript
Systems Management
1 1 (100.00%) Opscode Chef
Vendors
1 1 (100.00%) Microsoft