The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Spine.js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Spine.js over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Spine
UK / England
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank - 928 938
Permanent jobs citing Spine.js 0 19 14
As % of all permanent IT jobs advertised in England - 0.019% 0.013%
As % of the Libraries, Frameworks & Software Standards category - 0.050% 0.035%
Number of salaries quoted 0 18 13
Median salary - £50,000 £60,000
Median salary % change year-on-year - -16.66%  
UK excluding London median salary - £28,500 £36,000
% change year-on-year - -20.83%  

Spine.js is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
England
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 33083 38029 39494
As % of all permanent IT job vacancies advertised in England 40.51% 38.82% 38.03%
Number of salaries quoted 28319 33195 33863
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £32,000 £31,000 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Spine.js
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Spine.js as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Spine.js in England

Spine.js
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Spine.js in England.

Salary trend for Spine.js in England

For the 6 months to 23 April 2017, IT jobs citing Spine.js also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Spine.js.

1 23 (100.00%) HTML
1 23 (100.00%) JavaScript
1 23 (100.00%) CSS
2 20 (86.96%) jQuery
3 16 (69.57%) Ruby
3 16 (69.57%) Ruby on Rails
3 16 (69.57%) Backbone.js
4 15 (65.22%) Redis
4 15 (65.22%) CSS3
4 15 (65.22%) Opscode Chef
4 15 (65.22%) User Experience
4 15 (65.22%) Git (software)
4 15 (65.22%) nginx
4 15 (65.22%) HTML5
4 15 (65.22%) MongoDB
4 15 (65.22%) NoSQL
4 15 (65.22%) Linux
4 15 (65.22%) Flash
4 15 (65.22%) Photoshop
4 15 (65.22%) Artificial Intelligence
5 11 (47.83%) RSpec
6 6 (26.09%) PHP
6 6 (26.09%) SQL
7 5 (21.74%) C
7 5 (21.74%) OOP
7 5 (21.74%) Web Design
7 5 (21.74%) Web Development
7 5 (21.74%) Degree
7 5 (21.74%) Mathematics
7 5 (21.74%) Computer Science

Spine.js
Co-occurring IT Skills in England 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 15 (65.22%) nginx
2 2 (8.70%) Adobe Experience Manager
2 2 (8.70%) Drupal
Applications
1 15 (65.22%) Photoshop
Database & Business Intelligence
1 15 (65.22%) MongoDB
1 15 (65.22%) NoSQL
1 15 (65.22%) Redis
2 1 (4.35%) PostgreSQL
Development Applications
1 15 (65.22%) Git (software)
2 11 (47.83%) RSpec
Job Titles
1 15 (65.22%) Technical Director
2 7 (30.43%) Developer
3 5 (21.74%) Graduate
3 5 (21.74%) Graduate Developer
4 4 (17.39%) JavaScript Developer
5 3 (13.04%) Developer/Software Engineer
5 3 (13.04%) Graduate JavaScript Developer
5 3 (13.04%) Graduate PHP Developer
5 3 (13.04%) Graduate Programmer
5 3 (13.04%) Graduate Software Engineer
5 3 (13.04%) Graduate SQL Developer
5 3 (13.04%) HTML CSS Developer
5 3 (13.04%) HTML Developer
5 3 (13.04%) JavaScript Engineer
5 3 (13.04%) PHP Developer
5 3 (13.04%) PHP Software Engineer
5 3 (13.04%) Programmer
5 3 (13.04%) Software Programmer
5 3 (13.04%) SQL Developer
5 3 (13.04%) SQL Programmer
Libraries, Frameworks & Software Standards
1 23 (100.00%) CSS
1 23 (100.00%) HTML
2 20 (86.96%) jQuery
3 16 (69.57%) Backbone.js
3 16 (69.57%) Ruby on Rails
4 15 (65.22%) CSS3
4 15 (65.22%) Flash
4 15 (65.22%) HTML5
5 5 (21.74%) AngularJS
6 4 (17.39%) Node.js
7 3 (13.04%) Sass
8 1 (4.35%) Ember.js
8 1 (4.35%) KnockoutJS
8 1 (4.35%) Meteor
Miscellaneous
1 15 (65.22%) User Experience
2 5 (21.74%) Computer Science
3 2 (8.70%) Greenfield Project
Operating Systems
1 15 (65.22%) Linux
2 5 (21.74%) Android
2 5 (21.74%) Apple iOS
Processes & Methodologies
1 15 (65.22%) Artificial Intelligence
2 5 (21.74%) Creative Problem-Solving
2 5 (21.74%) Mathematics
2 5 (21.74%) OOP
2 5 (21.74%) SDLC
2 5 (21.74%) Web Design
2 5 (21.74%) Web Development
3 3 (13.04%) Software Engineering
4 2 (8.70%) Agile Software Development
4 2 (8.70%) TDD
5 1 (4.35%) Front End Development
Programming Languages
1 23 (100.00%) JavaScript
2 16 (69.57%) Ruby
3 6 (26.09%) PHP
3 6 (26.09%) SQL
4 5 (21.74%) C
5 2 (8.70%) Java
6 1 (4.35%) C#
6 1 (4.35%) Python
Qualifications
1 5 (21.74%) DBS Check
1 5 (21.74%) Degree
Systems Management
1 15 (65.22%) Opscode Chef
Vendors
1 5 (21.74%) Xamarin
2 2 (8.70%) Adobe