The table below looks at the statistics for D3.js skills in IT contracts advertised for the South West region. Included is a guide to the contractor rates offered in IT contracts that have cited D3.js over the 3 months to 1 October 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
1 Oct 2016
Same period 2015 Same period 2014
Data-Driven Documents (D3)
Rank 126 149 142
Rank change year-on-year
+23 -7
Contract jobs citing D3.js 11 3 2
As % of all contract IT jobs located in the South West 0.40% 0.091% 0.059%
As % of the Libraries, Frameworks & Software Standards category 1.37% 0.34% 0.25%
Number of daily rates quoted 11 1 1
Median daily rate £270 £450 £290
Median daily rate % change year-on-year
-40.00% +55.17%
UK excluding London median daily rate £425 £375 £275
% change year-on-year
+13.33% +36.36%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
D3.js
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the South West region.

Libraries, Frameworks & Software Standards Category
South West
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
801 895 800
As % of all contract IT jobs located in the South West 29.21% 27.03% 23.59%
Number of daily rates quoted 602 610 502
Median daily rate £350 £375 £350
Median daily rate % change year-on-year
-6.66% +7.14%
90% offered a daily rate of more than £280 £275 £275
10% offered a daily rate of more than £475 £500 £450
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 13 58 12
Median hourly rate £23.78 £42.75 £43.00
Median hourly rate % change year-on-year
-44.38% -0.58%
90% offered a hourly rate of more than £21.00 £28.00 £35.00
10% offered a hourly rate of more than £46.50 £55.00 £47.50
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

D3.js
Jobs Demand Trend in the South West

The demand trend of contract jobs across the South West region citing D3.js as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

D3.js Jobs Demand Trend in the South West

D3.js
Daily Rate Trend in the South West

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing D3.js across the South West region.

D3.js Daily Rate Trend in the South West

D3.js
Daily Rate Histogram in the South West

This chart provides a histogram of daily rates quoted in contract IT jobs citing D3.js across the South West region over the 3 months to 1 October 2016.

D3.js Daily Rate Histogram in the South West

D3.js
Contract Job Locations in the South West

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing D3.js within the South West region over the 3 months to 1 October 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Bristol - 10 £265 -
Wiltshire - 1 £375 -
D3.js
England

D3.js
Top 30 Related IT Skills in the South West

For the 6 months to 1 October 2016, IT contractor 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 contract ads across the South West region with a requirement for D3.js.

1 15 (83.33%) JavaScript
2 11 (61.11%) React
3 9 (50.00%) Visualisation
4 8 (44.44%) HTML
4 8 (44.44%) CSS
5 5 (27.78%) Agile Software Development
5 5 (27.78%) AngularJS
6 4 (22.22%) Twitter Bootstrap
6 4 (22.22%) HTML5
6 4 (22.22%) Git (software)
6 4 (22.22%) ES6
6 4 (22.22%) CSS3
6 4 (22.22%) KnockoutJS
6 4 (22.22%) RequireJS
6 4 (22.22%) Cross-Browser Development
6 4 (22.22%) JSON
6 4 (22.22%) jQuery
6 4 (22.22%) OOP
6 4 (22.22%) OO
6 4 (22.22%) ECMAScript
6 4 (22.22%) Scrum
7 3 (16.67%) Java
7 3 (16.67%) PHP
7 3 (16.67%) Security Cleared
7 3 (16.67%) Subversion
7 3 (16.67%) Mercurial
8 2 (11.11%) HTTPS
8 2 (11.11%) SC Cleared
8 2 (11.11%) Web Development
9 1 (5.56%) Finance

D3.js
Top Related IT Skills in the South West 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 1 (5.56%) GitHub
Communications & Networking
1 2 (11.11%) HTTPS
2 1 (5.56%) HTTP
Development Applications
1 4 (22.22%) Git (software)
2 3 (16.67%) Mercurial
2 3 (16.67%) Subversion
General
1 1 (5.56%) Finance
Job Titles
1 18 (100.00%) Developer
2 14 (77.78%) JavaScript Developer
3 3 (16.67%) Java Developer
4 2 (11.11%) Applications Developer
4 2 (11.11%) Full Stack Developer
4 2 (11.11%) HTML Developer
4 2 (11.11%) Web Developer
5 1 (5.56%) Angular Developer
5 1 (5.56%) Applications Specialist
5 1 (5.56%) Applications Support
5 1 (5.56%) Applications Support Specialist
5 1 (5.56%) Front End Developer (Client-Side Developer)
5 1 (5.56%) HTML CSS Developer
5 1 (5.56%) Java Applications Developer
5 1 (5.56%) SC Cleared Java Developer
5 1 (5.56%) Support Specialist
5 1 (5.56%) Web Applications Developer
5 1 (5.56%) Web Applications Specialist
5 1 (5.56%) Web Applications Support
5 1 (5.56%) Web Specialist
Libraries, Frameworks & Software Standards
1 11 (61.11%) React
2 8 (44.44%) CSS
2 8 (44.44%) HTML
3 5 (27.78%) AngularJS
4 4 (22.22%) CSS3
4 4 (22.22%) HTML5
4 4 (22.22%) jQuery
4 4 (22.22%) JSON
4 4 (22.22%) KnockoutJS
4 4 (22.22%) RequireJS
4 4 (22.22%) Twitter Bootstrap
5 1 (5.56%) Node.js
Miscellaneous
1 9 (50.00%) Visualisation
Processes & Methodologies
1 5 (27.78%) Agile Software Development
2 4 (22.22%) Cross-Browser Development
2 4 (22.22%) OO
2 4 (22.22%) OOP
2 4 (22.22%) Scrum
3 2 (11.11%) Web Development
4 1 (5.56%) DevOps
4 1 (5.56%) Front End Development
4 1 (5.56%) Pair Programming
Programming Languages
1 15 (83.33%) JavaScript
2 4 (22.22%) ECMAScript
2 4 (22.22%) ES6
3 3 (16.67%) Java
3 3 (16.67%) PHP
4 1 (5.56%) TypeScript
Qualifications
1 3 (16.67%) Security Cleared
2 2 (11.11%) SC Cleared
3 1 (5.56%) DV Cleared