Period
to 14 November 2018

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 14 November 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
South West > Gloucestershire
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank 72 60 80
Rank change year-on-year -12 +20 -2
Contract jobs citing Backbone.js 3 2 2
As % of all contract IT jobs advertised in Gloucestershire 0.40% 0.30% 0.21%
As % of the Libraries, Frameworks & Software Standards category 1.75% 1.50% 0.87%
Number of daily rates quoted 3 1 1
Gloucestershire median daily rate £300 £425 £338
Median daily rate % change year-on-year -29.41% +25.93% -25.00%
10th Percentile £265 £413 £331
90th Percentile £525 £438 £344
South West median daily rate £300 £575 £350
% change year-on-year -47.83% +64.29% -6.67%
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 171 133 230
As % of all contract IT jobs advertised in Gloucestershire 22.95% 20.03% 24.70%
Number of daily rates quoted 105 73 154
Gloucestershire median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +3.23%
10th Percentile £275 £264 £306
90th Percentile £575 £563 £575
South West median daily rate £425 £388 £370
% change year-on-year +9.68% +4.73% -1.33%
Number of hourly rates quoted 5 7 3
Gloucestershire median hourly rate £45.00 £47.50 £40.00
Median hourly rate % change year-on-year -5.26% +18.75% -10.11%
South West median hourly rate £45.00 £47.50 £37.50
% change year-on-year -5.26% +26.67% -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
Contractor Daily Rate Histogram in Gloucestershire

The daily rate distribution of IT jobs citing Backbone.js in Gloucestershire over the 6 months to 14 November 2018.

Contractor daily rate histogram 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 14 November 2018. 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 -8 2 £413 - 1
Cheltenham - 1 £300 - 3
Backbone.js
South West

For the 6 months to 14 November 2018, IT contractor jobs citing Backbone.js also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Gloucestershire region with a requirement for Backbone.js.

1 3 (100.00%) JavaScript
1 3 (100.00%) jQuery
2 2 (66.67%) CSS
2 2 (66.67%) Front End Development
2 2 (66.67%) AngularJS
2 2 (66.67%) HTML
3 1 (33.33%) Express
3 1 (33.33%) User Experience
3 1 (33.33%) React
3 1 (33.33%) webpack
3 1 (33.33%) React Native
3 1 (33.33%) AWS Lambda
3 1 (33.33%) Redux
3 1 (33.33%) Greenfield Project
3 1 (33.33%) Yarn
3 1 (33.33%) Jest
3 1 (33.33%) Serverless
3 1 (33.33%) SMS
3 1 (33.33%) PHP
3 1 (33.33%) SQL
3 1 (33.33%) MVC
3 1 (33.33%) TDD
3 1 (33.33%) Amazon S3
3 1 (33.33%) Amazon AWS
3 1 (33.33%) HTML5
3 1 (33.33%) BDD
3 1 (33.33%) NoSQL
3 1 (33.33%) CloudFront
3 1 (33.33%) GitHub

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:

Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) Amazon S3
1 1 (33.33%) AWS Lambda
1 1 (33.33%) CloudFront
1 1 (33.33%) GitHub
1 1 (33.33%) Serverless
1 1 (33.33%) Yarn
Communications & Networking
1 1 (33.33%) SMS
Database & Business Intelligence
1 1 (33.33%) NoSQL
Development Applications
1 1 (33.33%) webpack
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Front End Developer (Client-Side Developer)
3 1 (33.33%) HTML CSS Developer
3 1 (33.33%) HTML Developer
3 1 (33.33%) JavaScript Developer
3 1 (33.33%) React Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) jQuery
2 2 (66.67%) AngularJS
2 2 (66.67%) CSS
2 2 (66.67%) HTML
3 1 (33.33%) Express
3 1 (33.33%) HTML5
3 1 (33.33%) Jest
3 1 (33.33%) React
3 1 (33.33%) React Native
3 1 (33.33%) Redux
Miscellaneous
1 1 (33.33%) Greenfield Project
1 1 (33.33%) User Experience
Processes & Methodologies
1 2 (66.67%) Front End Development
2 1 (33.33%) BDD
2 1 (33.33%) MVC
2 1 (33.33%) TDD
Programming Languages
1 3 (100.00%) JavaScript
2 1 (33.33%) PHP
2 1 (33.33%) SQL