Period
to 11 December 2017

The following table provides summary statistics for contract job vacancies advertised in West Yorkshire 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 11 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
Yorkshire > West Yorkshire
6 months to
11 Dec 2017
Same period 2016 Same period 2015
Rank 151 144 174
Rank change year-on-year -7 +30 -30
Contract jobs citing Backbone.js 6 27 10
As % of all contract IT jobs advertised in West Yorkshire 0.20% 0.77% 0.22%
As % of the Libraries, Frameworks & Software Standards category 0.63% 2.24% 0.71%
Number of daily rates quoted 4 17 10
West Yorkshire median daily rate £400 £400 £400
10th Percentile £225 £313 £356
90th Percentile £685 £438 £500
Yorkshire median daily rate £250 £345 £400
% change year-on-year -27.54% -13.75% +28.00%
Number of hourly rates quoted 0 0 0
West Yorkshire median hourly rate - - -
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 West Yorkshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
West Yorkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 953 1205 1408
As % of all contract IT jobs advertised in West Yorkshire 31.30% 34.49% 31.48%
Number of daily rates quoted 711 858 922
West Yorkshire median daily rate £401 £400 £375
Median daily rate % change year-on-year +0.13% +6.67% +7.14%
10th Percentile £298 £283 £275
90th Percentile £525 £530 £525
Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +11.94%
Number of hourly rates quoted 0 3 14
West Yorkshire median hourly rate - £13.50 £23.00
Median hourly rate % change year-on-year - -41.30% -42.50%
Yorkshire median hourly rate £24.23 £14.69 £21.00
% change year-on-year +64.94% -30.06% -36.36%

Backbone.js
Job Vacancy Trend in West Yorkshire

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

Job vacancy trend for Backbone.js in West Yorkshire

Backbone.js
Contractor Daily Rate Trend in West Yorkshire

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

Contractor daily rate trend for Backbone.js in West Yorkshire

Backbone.js
Contractor Daily Rate Histogram in West Yorkshire

The daily rate distribution of IT jobs citing Backbone.js in West Yorkshire over the 6 months to 11 December 2017.

Contractor daily rate histogram for Backbone.js in West Yorkshire

Backbone.js
Contract Job Locations in West Yorkshire

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 West Yorkshire region over the 6 months to 11 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
Leeds -18 1 £725 +76.83% 2
Bradford - 1 £550 -
Huddersfield - 1 £250 -
Backbone.js
Yorkshire

For the 6 months to 11 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 West Yorkshire region with a requirement for Backbone.js.

1 3 (50.00%) HTML
1 3 (50.00%) Java
1 3 (50.00%) Enterprise Architecture
1 3 (50.00%) Node.js
1 3 (50.00%) REST
1 3 (50.00%) Amazon AWS
1 3 (50.00%) Microservices
2 2 (33.33%) HTML5
2 2 (33.33%) AngularJS
2 2 (33.33%) Virtual Team
2 2 (33.33%) Domain Models
2 2 (33.33%) SOA
2 2 (33.33%) JavaScript
2 2 (33.33%) CSS
3 1 (16.67%) XML
3 1 (16.67%) Unix
3 1 (16.67%) Apache
3 1 (16.67%) Tomcat
3 1 (16.67%) Python
3 1 (16.67%) PHP
3 1 (16.67%) SQL
3 1 (16.67%) MySQL
3 1 (16.67%) Web Design
3 1 (16.67%) Banking
3 1 (16.67%) Retail
3 1 (16.67%) Spring
3 1 (16.67%) Software Engineering
3 1 (16.67%) Google
3 1 (16.67%) Shell Script
3 1 (16.67%) Retail Banking

Backbone.js
Co-occurring IT Skills in West Yorkshire 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 1 (16.67%) Apache
1 1 (16.67%) Tomcat
Cloud Services
1 3 (50.00%) Amazon AWS
2 1 (16.67%) Google Cloud Platform
Database & Business Intelligence
1 1 (16.67%) MySQL
1 1 (16.67%) NoSQL
General
1 1 (16.67%) Banking
1 1 (16.67%) Retail
1 1 (16.67%) Retail Banking
Job Titles
1 3 (50.00%) Architect
1 3 (50.00%) Solutions Architect
2 2 (33.33%) Developer
3 1 (16.67%) AWS Architect
3 1 (16.67%) Cloud Architect
3 1 (16.67%) Cloud Solutions Architect
3 1 (16.67%) Front End Developer (Client-Side Developer)
3 1 (16.67%) HTML CSS Developer
3 1 (16.67%) HTML Developer
3 1 (16.67%) Messaging Engineer
3 1 (16.67%) MySQL Developer
3 1 (16.67%) PHP Developer
3 1 (16.67%) PHP Laravel Developer
3 1 (16.67%) PHP MySQL Developer
3 1 (16.67%) Platform Engineer
Libraries, Frameworks & Software Standards
1 3 (50.00%) HTML
1 3 (50.00%) Node.js
1 3 (50.00%) REST
2 2 (33.33%) AngularJS
2 2 (33.33%) CSS
2 2 (33.33%) HTML5
3 1 (16.67%) CSS3
3 1 (16.67%) jQuery
3 1 (16.67%) Kafka
3 1 (16.67%) Laravel
3 1 (16.67%) LESS
3 1 (16.67%) MyBatis
3 1 (16.67%) React
3 1 (16.67%) Spring
3 1 (16.67%) Vue (Vue.js)
3 1 (16.67%) XML
Miscellaneous
1 2 (33.33%) Virtual Team
2 1 (16.67%) Algorithms
Operating Systems
1 1 (16.67%) Unix
Processes & Methodologies
1 3 (50.00%) Enterprise Architecture
1 3 (50.00%) Microservices
2 2 (33.33%) Domain Models
2 2 (33.33%) SOA
3 1 (16.67%) Front End Development
3 1 (16.67%) Open Source
3 1 (16.67%) Release Management
3 1 (16.67%) Responsive Web Design
3 1 (16.67%) Software Engineering
3 1 (16.67%) Web Design
Programming Languages
1 3 (50.00%) Java
2 2 (33.33%) JavaScript
3 1 (16.67%) PHP
3 1 (16.67%) Python
3 1 (16.67%) Shell Script
3 1 (16.67%) SQL
Vendors
1 1 (16.67%) Google