Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in 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 20 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
England > Yorkshire
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 177 155 202
Rank change year-on-year -22 +47 -31
Contract jobs citing Backbone.js 8 45 16
As % of all contract IT jobs advertised in Yorkshire 0.18% 0.84% 0.26%
As % of the Libraries, Frameworks & Software Standards category 0.64% 2.42% 0.86%
Number of daily rates quoted 6 28 13
Yorkshire median daily rate £363 £363 £400
Median daily rate % change year-on-year - -9.38% +77.78%
10th Percentile £191 £263 £333
90th Percentile £650 £438 £500
England median daily rate £425 £413 £400
% change year-on-year +3.03% +3.13% -
Number of hourly rates quoted 0 0 0
Yorkshire median hourly rate - - -
England 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 Yorkshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Yorkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1252 1856 1858
As % of all contract IT jobs advertised in Yorkshire 28.53% 34.48% 30.05%
Number of daily rates quoted 934 1279 1242
Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +15.38%
10th Percentile £294 £282 £275
90th Percentile £525 £538 £525
England median daily rate £463 £425 £413
% change year-on-year +8.82% +3.03% +3.13%
Number of hourly rates quoted 3 10 19
Yorkshire median hourly rate £35.00 £14.69 £25.00
Median hourly rate % change year-on-year +138.30% -41.25% -16.67%
10th Percentile £17.76 £13.43 £9.96
90th Percentile £40.50 £44.38 £47.50
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +10.29%

Backbone.js
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for Backbone.js in Yorkshire

Backbone.js
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for Backbone.js in Yorkshire

Backbone.js
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing Backbone.js in Yorkshire over the 6 months to 20 November 2017.

Contractor daily rate histogram for Backbone.js in Yorkshire

Backbone.js
Contract Job Locations in 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 Yorkshire region over the 6 months to 20 November 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
West Yorkshire -7 7 £475 +18.75% 1
Backbone.js
England

For the 6 months to 20 November 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 Yorkshire region with a requirement for Backbone.js.

1 4 (50.00%) HTML
1 4 (50.00%) Java
2 3 (37.50%) Enterprise Architecture
2 3 (37.50%) Amazon AWS
2 3 (37.50%) JavaScript
2 3 (37.50%) CSS
2 3 (37.50%) Node.js
2 3 (37.50%) REST
2 3 (37.50%) AngularJS
2 3 (37.50%) Microservices
3 2 (25.00%) React
3 2 (25.00%) Virtual Team
3 2 (25.00%) Domain Models
3 2 (25.00%) HTML5
3 2 (25.00%) PHP
3 2 (25.00%) SQL
3 2 (25.00%) MySQL
3 2 (25.00%) jQuery
3 2 (25.00%) SOA
4 1 (12.50%) Google
4 1 (12.50%) Shell Script
4 1 (12.50%) MVC
4 1 (12.50%) Web Design
4 1 (12.50%) Open Source
4 1 (12.50%) Retail Banking
4 1 (12.50%) Release Management
4 1 (12.50%) Agile Software Development
4 1 (12.50%) Banking
4 1 (12.50%) Retail
4 1 (12.50%) Spring

Backbone.js
Co-occurring IT Skills in 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 (12.50%) Apache
1 1 (12.50%) Tomcat
Cloud Services
1 3 (37.50%) Amazon AWS
2 1 (12.50%) Google Cloud Platform
Database & Business Intelligence
1 2 (25.00%) MySQL
2 1 (12.50%) NoSQL
Development Applications
1 1 (12.50%) Gradle
1 1 (12.50%) Jenkins
1 1 (12.50%) Maven
1 1 (12.50%) Sonatype Nexus
General
1 1 (12.50%) Banking
1 1 (12.50%) Retail
1 1 (12.50%) Retail Banking
Job Titles
1 4 (50.00%) Developer
2 3 (37.50%) Architect
2 3 (37.50%) Solutions Architect
3 2 (25.00%) HTML CSS Developer
3 2 (25.00%) HTML Developer
3 2 (25.00%) MySQL Developer
3 2 (25.00%) PHP Developer
3 2 (25.00%) PHP MySQL Developer
4 1 (12.50%) AWS Architect
4 1 (12.50%) Cloud Architect
4 1 (12.50%) Cloud Solutions Architect
4 1 (12.50%) Front End Developer (Client-Side Developer)
4 1 (12.50%) Java Developer
4 1 (12.50%) Messaging Engineer
4 1 (12.50%) PHP Laravel Developer
4 1 (12.50%) Platform Engineer
Libraries, Frameworks & Software Standards
1 4 (50.00%) HTML
2 3 (37.50%) AngularJS
2 3 (37.50%) CSS
2 3 (37.50%) Node.js
2 3 (37.50%) REST
3 2 (25.00%) HTML5
3 2 (25.00%) jQuery
3 2 (25.00%) React
4 1 (12.50%) CSS3
4 1 (12.50%) Kafka
4 1 (12.50%) Laravel
4 1 (12.50%) LESS
4 1 (12.50%) MyBatis
4 1 (12.50%) Spring
4 1 (12.50%) Vue (Vue.js)
4 1 (12.50%) XML
Miscellaneous
1 2 (25.00%) Virtual Team
2 1 (12.50%) Algorithms
2 1 (12.50%) Greenfield Project
Operating Systems
1 1 (12.50%) Unix
Processes & Methodologies
1 3 (37.50%) Enterprise Architecture
1 3 (37.50%) Microservices
2 2 (25.00%) Domain Models
2 2 (25.00%) SOA
3 1 (12.50%) Agile Software Development
3 1 (12.50%) DevOps
3 1 (12.50%) Front End Development
3 1 (12.50%) MVC
3 1 (12.50%) Open Source
3 1 (12.50%) Release Management
3 1 (12.50%) Responsive Web Design
3 1 (12.50%) Software Engineering
3 1 (12.50%) Web Design
Programming Languages
1 4 (50.00%) Java
2 3 (37.50%) JavaScript
3 2 (25.00%) PHP
3 2 (25.00%) SQL
4 1 (12.50%) Python
4 1 (12.50%) Shell Script
Vendors
1 1 (12.50%) Google