Period
to 13 December 2017

The following table provides summary statistics for contract job vacancies advertised in Gloucestershire 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 13 December 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 West > Gloucestershire
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 60 75 75
Rank change year-on-year +15 0 +7
Contract jobs citing Backbone.js 2 3 4
As % of all contract IT jobs advertised in Gloucestershire 0.31% 0.33% 0.40%
As % of the Libraries, Frameworks & Software Standards category 1.48% 1.35% 1.27%
Number of daily rates quoted 0 2 3
Gloucestershire median daily rate - £374 £450
Median daily rate % change year-on-year - -16.94% -
South West median daily rate £400 £350 £375
% change year-on-year +14.29% -6.67% +12.36%
Number of hourly rates quoted 0 0 0
Gloucestershire median hourly rate - - -
South West 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 Gloucestershire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Gloucestershire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 135 223 315
As % of all contract IT jobs advertised in Gloucestershire 20.64% 24.72% 31.53%
Number of daily rates quoted 74 164 199
Gloucestershire median daily rate £425 £400 £390
Median daily rate % change year-on-year +6.25% +2.56% +4.00%
10th Percentile £270 £313 £248
90th Percentile £563 £575 £526
South West median daily rate £390 £375 £375
% change year-on-year +4.00% - +4.17%
Number of hourly rates quoted 2 3 17
Gloucestershire median hourly rate £50.00 £40.00 £44.50
Median hourly rate % change year-on-year +25.00% -10.11% +4.71%
10th Percentile £42.75 £40.00 £39.75
90th Percentile £57.25 £44.80 £56.53
South West median hourly rate £44.50 £37.50 £42.50
% change year-on-year +18.67% -11.76% -

Backbone.js
Job Vacancy Trend in Gloucestershire

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

Job vacancy trend for Backbone.js in Gloucestershire

Backbone.js
Contractor Daily Rate Trend in Gloucestershire

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

Contractor daily rate trend for Backbone.js in Gloucestershire

Backbone.js
Contract Job Locations in Gloucestershire

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 Gloucestershire region over the 6 months to 13 December 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
Gloucester - 2 - -
Backbone.js
South West

For the 6 months to 13 December 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 Gloucestershire region with a requirement for Backbone.js.

1 2 (100.00%) C
1 2 (100.00%) HTML
1 2 (100.00%) Java
1 2 (100.00%) JavaScript
1 2 (100.00%) SQL
1 2 (100.00%) CSS
1 2 (100.00%) Web Services
1 2 (100.00%) Linux
1 2 (100.00%) Scrum
1 2 (100.00%) Agile Software Development
1 2 (100.00%) TDD
1 2 (100.00%) Spring
1 2 (100.00%) Software Engineering
1 2 (100.00%) Requirements Analysis
1 2 (100.00%) Web Development
1 2 (100.00%) jQuery
1 2 (100.00%) Unit Testing
1 2 (100.00%) Atlassian Bamboo
1 2 (100.00%) Continuous Integration
1 2 (100.00%) Scala
1 2 (100.00%) HTML5
1 2 (100.00%) CSS3
1 2 (100.00%) Jenkins
1 2 (100.00%) Play Framework
1 2 (100.00%) Relational Database
1 2 (100.00%) Mentoring
1 2 (100.00%) Coaching
1 2 (100.00%) User Experience
1 2 (100.00%) Microservices
1 2 (100.00%) Spring Boot

Backbone.js
Co-occurring IT Skills in Gloucestershire 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:

Database & Business Intelligence
1 2 (100.00%) Relational Database
Development Applications
1 2 (100.00%) Atlassian Bamboo
1 2 (100.00%) Jenkins
Job Titles
1 2 (100.00%) Java Engineer
1 2 (100.00%) Java Software Engineer
1 2 (100.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 2 (100.00%) CSS
1 2 (100.00%) CSS3
1 2 (100.00%) HTML
1 2 (100.00%) HTML5
1 2 (100.00%) jQuery
1 2 (100.00%) Play Framework
1 2 (100.00%) Spring
1 2 (100.00%) Spring Boot
1 2 (100.00%) Spring Cloud
1 2 (100.00%) Web Services
Miscellaneous
1 2 (100.00%) User Experience
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Coaching
1 2 (100.00%) Continuous Integration
1 2 (100.00%) Mentoring
1 2 (100.00%) Microservices
1 2 (100.00%) Requirements Analysis
1 2 (100.00%) Scrum
1 2 (100.00%) Software Engineering
1 2 (100.00%) TDD
1 2 (100.00%) Unit Testing
1 2 (100.00%) Web Development
Programming Languages
1 2 (100.00%) C
1 2 (100.00%) Java
1 2 (100.00%) JavaScript
1 2 (100.00%) Scala
1 2 (100.00%) SQL