Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Buckinghamshire 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 22 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 > Buckinghamshire
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank - 108 112
Contract jobs citing Backbone.js 0 3 19
As % of all contract IT jobs advertised in Buckinghamshire - 0.17% 0.73%
As % of the Libraries, Frameworks & Software Standards category - 0.65% 3.18%
Number of daily rates quoted 0 2 10
Buckinghamshire median daily rate - £350 £338
Median daily rate % change year-on-year - +3.70% -17.68%
South East median daily rate £350 £363 £375
% change year-on-year -3.45% -3.33% +3.45%
Number of hourly rates quoted 0 0 0
Buckinghamshire 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 Buckinghamshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Buckinghamshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 755 463 597
As % of all contract IT jobs advertised in Buckinghamshire 31.96% 26.47% 22.79%
Number of daily rates quoted 313 246 319
Buckinghamshire median daily rate £388 £375 £368
Median daily rate % change year-on-year +3.33% +2.04% +1.38%
10th Percentile £310 £263 £256
90th Percentile £525 £500 £533
South East median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +6.21%
Number of hourly rates quoted 7 7 10
Buckinghamshire median hourly rate £29.00 £36.50 £20.63
Median hourly rate % change year-on-year -20.55% +76.97% +26.61%
10th Percentile £19.40 £24.35 £11.90
90th Percentile £68.50 £48.60 £36.90
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 Buckinghamshire

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

Job vacancy trend for Backbone.js in Buckinghamshire

Backbone.js
Contractor Daily Rate Trend in Buckinghamshire

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

Contractor daily rate trend for Backbone.js in Buckinghamshire