Period
to 26 September 2018

The following table provides summary statistics for contract job vacancies advertised in Leeds 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 26 September 2018 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
6 months to
26 Sep 2018
Same period 2017 Same period 2016
Rank - 128 123
Contract jobs citing Backbone.js 0 3 33
As % of all contract IT jobs advertised in Leeds - 0.14% 1.16%
As % of the Libraries, Frameworks & Software Standards category - 0.37% 2.87%
Number of daily rates quoted 0 3 23
Leeds median daily rate - £420 £400
Median daily rate % change year-on-year - +5.00% -15.79%
West Yorkshire median daily rate - £420 £400
% change year-on-year - +5.00% -15.79%
Number of hourly rates quoted 0 0 0
Leeds median hourly rate - - -
West Yorkshire 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 Leeds with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Leeds
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,018 813 1,149
As % of all contract IT jobs advertised in Leeds 40.85% 37.43% 40.49%
Number of daily rates quoted 753 612 837
Leeds median daily rate £413 £400 £400
Median daily rate % change year-on-year +3.13% - +14.29%
10th Percentile £323 £308 £308
90th Percentile £538 £500 £538
West Yorkshire median daily rate £413 £400 £400
% change year-on-year +3.13% - +14.29%
Number of hourly rates quoted 4 0 4
Leeds median hourly rate £17.00 - £13.25
10th Percentile £16.48 - £10.97
90th Percentile £18.23 - £16.30
West Yorkshire median hourly rate £17.41 - £13.25

Backbone.js
Job Vacancy Trend in Leeds

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

Job vacancy trend for Backbone.js in Leeds

Backbone.js
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Backbone.js in Leeds