Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Kent with a requirement for Backbone.js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Backbone.js over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Backbone.js
South East > Kent
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 38 50 56
Rank change year-on-year +12 +6 +9
Contract jobs citing Backbone.js 23 1 7
As % of all contract IT jobs advertised in Kent 4.45% 0.20% 1.24%
As % of the Libraries, Frameworks & Software Standards category 12.71% 0.75% 2.51%
Number of daily rates quoted 19 1 3
Kent median daily rate £345 £388 £338
Median daily rate % change year-on-year -10.97% +14.81% -
10th Percentile £331 £356 £331
90th Percentile £350 £419 £429
South East median daily rate £350 £350 £400
% change year-on-year - -12.50% +10.34%
Number of hourly rates quoted 0 0 0
Kent median hourly rate - - -
South East median hourly rate - - -

Backbone.js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Kent with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Kent
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 181 134 279
As % of all contract IT jobs advertised in Kent 35.01% 26.80% 49.56%
Number of daily rates quoted 136 80 178
Kent median daily rate £350 £345 £338
Median daily rate % change year-on-year +1.45% +2.22% +3.85%
10th Percentile £300 £252 £263
90th Percentile £456 £569 £475
South East median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +6.21%
Number of hourly rates quoted 0 0 6
Kent median hourly rate - - £38.00
South East median hourly rate £45.00 £41.00 £37.50
% change year-on-year +9.76% +9.33% +15.38%

Backbone.js
Job Vacancy Trend in Kent

Job postings citing Backbone.js as a percentage of all IT jobs advertised in Kent.

Job vacancy trend for Backbone.js in Kent

Backbone.js
Contractor Daily Rate Trend in Kent

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Backbone.js in Kent.

Contractor daily rate trend for Backbone.js in Kent

Backbone.js
Contract Job Locations in Kent

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Backbone.js within the Kent region over the 6 months to 18 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Maidstone - 16 £350 -
West Malling - 5 £340 -
Backbone.js
South East

For the 6 months to 18 November 2017, IT contractor jobs citing Backbone.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 Kent region with a requirement for Backbone.js.

1 23 (100.00%) HTML
1 23 (100.00%) CSS
1 23 (100.00%) KnockoutJS
1 23 (100.00%) AngularJS
2 21 (91.30%) ASP.NET Web API
2 21 (91.30%) SQL Server 2012
2 21 (91.30%) Software Architecture
2 21 (91.30%) MVVM
2 21 (91.30%) Prototyping
2 21 (91.30%) MVC
2 21 (91.30%) Web Services
2 21 (91.30%) E-Commerce
2 21 (91.30%) C#
2 21 (91.30%) .NET
2 21 (91.30%) SQL Server
2 21 (91.30%) .NET Framework
2 21 (91.30%) TDD
2 21 (91.30%) OWASP
3 14 (60.87%) Git (software)
4 12 (52.17%) IIS
4 12 (52.17%) ReSharper
4 12 (52.17%) LINQ
4 12 (52.17%) Sitecore CMS
4 12 (52.17%) Sitecore
4 12 (52.17%) Windows
4 12 (52.17%) CMS
4 12 (52.17%) Windows Server
5 9 (39.13%) VB.NET
6 3 (13.04%) Oracle
6 3 (13.04%) RESTful

Backbone.js
Co-occurring IT Skills in Kent 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 12 (52.17%) CMS
1 12 (52.17%) IIS
1 12 (52.17%) Sitecore CMS
Applications
1 2 (8.70%) Adobe Creative Suite
1 2 (8.70%) Photoshop
Database & Business Intelligence
1 21 (91.30%) SQL Server
1 21 (91.30%) SQL Server 2012
Development Applications
1 14 (60.87%) Git (software)
2 12 (52.17%) ReSharper
Job Titles
1 23 (100.00%) Developer
2 21 (91.30%) .NET Developer
2 21 (91.30%) C# .NET Developer
2 21 (91.30%) C# Developer
3 2 (8.70%) Front End Developer (Client-Side Developer)
3 2 (8.70%) HTML CSS Developer
3 2 (8.70%) HTML Developer
3 2 (8.70%) JavaScript Developer
3 2 (8.70%) Senior Developer
3 2 (8.70%) Senior Front-End Developer
3 2 (8.70%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 23 (100.00%) AngularJS
1 23 (100.00%) CSS
1 23 (100.00%) HTML
1 23 (100.00%) KnockoutJS
2 21 (91.30%) .NET
2 21 (91.30%) .NET Framework
2 21 (91.30%) ASP.NET Web API
2 21 (91.30%) Web Services
3 12 (52.17%) LINQ
4 3 (13.04%) RESTful
5 2 (8.70%) CSS3
5 2 (8.70%) Ember.js
5 2 (8.70%) HTML5
Miscellaneous
1 2 (8.70%) Social Media
1 2 (8.70%) User Experience
Operating Systems
1 12 (52.17%) Windows
1 12 (52.17%) Windows Server
Processes & Methodologies
1 21 (91.30%) E-Commerce
1 21 (91.30%) MVC
1 21 (91.30%) MVVM
1 21 (91.30%) OWASP
1 21 (91.30%) Prototyping
1 21 (91.30%) Software Architecture
1 21 (91.30%) TDD
2 2 (8.70%) Agile Software Development
2 2 (8.70%) API Integration
2 2 (8.70%) Front End Development
2 2 (8.70%) Mobile Development
2 2 (8.70%) Performance Optimisation
2 2 (8.70%) Responsive Web Design
2 2 (8.70%) Test Automation
Programming Languages
1 21 (91.30%) C#
2 9 (39.13%) VB.NET
3 2 (8.70%) JavaScript
Vendors
1 12 (52.17%) Sitecore
2 3 (13.04%) Oracle
3 2 (8.70%) Adobe