The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Sinatra skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Sinatra over the 3 months to 27 March 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.

Sinatra
UK / England
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 563 610 552
Rank change year-on-year +47 -58  
Contract jobs citing Sinatra 3 5 52
As % of all contract IT jobs advertised in England 0.007% 0.010% 0.11%
As % of the Libraries, Frameworks & Software Standards category 0.023% 0.036% 0.39%
Number of daily rates quoted 2 5 46
Median daily rate £463 £350 £450
Median daily rate % change year-on-year +32.14% -22.22%  
UK excluding London median daily rate - £325 £450
% change year-on-year - -27.77%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Sinatra 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 contract job vacancies advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
England
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13124 13831 13262
As % of all contract IT job vacancies advertised in England 31.67% 28.19% 27.03%
Number of daily rates quoted 9106 9697 8711
Median daily rate £425 £410 £398
Median daily rate % change year-on-year +3.65% +3.14%  
90% offered a daily rate of more than £301 £300 £280
10% offered a daily rate of more than £575 £563 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 173 213 174
Median hourly rate £42.50 £38.00 £35.00
Median hourly rate % change year-on-year +11.84% +8.57%  
90% offered a hourly rate of more than £16.05 £13.00 £20.00
10% offered a hourly rate of more than £55.00 £57.00 £46.50
UK excluding London median hourly rate £40.50 £38.00 £36.00
% change year-on-year +6.57% +5.55%  

Sinatra
Job Vacancy Trend in England

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

Job vacancy trend for Sinatra in England

Sinatra
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Sinatra in England.

Contractor daily rate trend for Sinatra in England

Sinatra
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Sinatra within the England region over the 3 months to 27 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +33 2 £463 +5.71% 1
Yorkshire +16 1 - -
Sinatra
UK

Sinatra
Top 30 Co-occurring IT Skills in England

For the 6 months to 27 March 2017, IT contractor jobs citing Sinatra 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 England region with a requirement for Sinatra.

1 7 (100.00%) Ruby
1 7 (100.00%) Ruby on Rails
2 6 (85.71%) JavaScript
3 5 (71.43%) CSS
3 5 (71.43%) jQuery
4 4 (57.14%) Amazon AWS
4 4 (57.14%) RSpec
4 4 (57.14%) HTML
5 3 (42.86%) Agile Software Development
5 3 (42.86%) TDD
5 3 (42.86%) R
5 3 (42.86%) SQL
5 3 (42.86%) OO
6 2 (28.57%) SQL Server
6 2 (28.57%) Web Services
6 2 (28.57%) OOA/OOD
6 2 (28.57%) Git (software)
6 2 (28.57%) Amazon EC2
6 2 (28.57%) Web Development
6 2 (28.57%) QlikView
6 2 (28.57%) REST
6 2 (28.57%) Tableau
6 2 (28.57%) Capybara
6 2 (28.57%) Twitter Bootstrap
6 2 (28.57%) Mentoring
6 2 (28.57%) Puppet
6 2 (28.57%) Heroku
6 2 (28.57%) Capistrano
6 2 (28.57%) Front End Development
7 1 (14.29%) Clojure

Sinatra
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:

Cloud Services
1 4 (57.14%) Amazon AWS
2 2 (28.57%) Amazon EC2
2 2 (28.57%) Heroku
Database & Business Intelligence
1 2 (28.57%) QlikView
1 2 (28.57%) SQL Server
Development Applications
1 4 (57.14%) RSpec
2 2 (28.57%) Capybara
2 2 (28.57%) Git (software)
Job Titles
1 7 (100.00%) Developer
2 4 (57.14%) Ruby on Rails Developer
3 3 (42.86%) Ruby Developer
4 2 (28.57%) Senior Developer
4 2 (28.57%) Senior Ruby Developer
5 1 (14.29%) SQL Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) Ruby on Rails
2 5 (71.43%) CSS
2 5 (71.43%) jQuery
3 4 (57.14%) HTML
4 2 (28.57%) REST
4 2 (28.57%) Twitter Bootstrap
4 2 (28.57%) Web Services
5 1 (14.29%) D3.js
Miscellaneous
1 1 (14.29%) Analytical Skills
Processes & Methodologies
1 3 (42.86%) Agile Software Development
1 3 (42.86%) OO
1 3 (42.86%) TDD
2 2 (28.57%) Front End Development
2 2 (28.57%) Mentoring
2 2 (28.57%) OOA/OOD
2 2 (28.57%) Web Development
Programming Languages
1 7 (100.00%) Ruby
2 6 (85.71%) JavaScript
3 3 (42.86%) R
3 3 (42.86%) SQL
4 1 (14.29%) Clojure
4 1 (14.29%) Python
Systems Management
1 2 (28.57%) Capistrano
1 2 (28.57%) Puppet
Vendors
1 2 (28.57%) Tableau