Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in South Yorkshire with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 22 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.

JSON
Yorkshire > South Yorkshire
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 68 81 72
Rank change year-on-year +13 -9 -14
Contract jobs citing JSON 3 5 2
As % of all contract IT jobs advertised in South Yorkshire 0.36% 0.41% 0.20%
As % of the Libraries, Frameworks & Software Standards category 1.72% 1.16% 0.78%
Number of daily rates quoted 2 4 2
South Yorkshire median daily rate £405 £388 £450
Median daily rate % change year-on-year +4.52% -13.89% +55.17%
10th Percentile £372 £331 £428
90th Percentile £434 £500 £473
Yorkshire median daily rate £450 £425 £335
% change year-on-year +5.88% +26.87% -0.74%
Number of hourly rates quoted 0 0 0
South Yorkshire median hourly rate - - -
Yorkshire median hourly rate - £42.50 -

JSON 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 South Yorkshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
South Yorkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 174 431 255
As % of all contract IT jobs advertised in South Yorkshire 20.96% 35.71% 25.73%
Number of daily rates quoted 120 312 188
South Yorkshire median daily rate £400 £425 £375
Median daily rate % change year-on-year -5.82% +13.33% +20.97%
10th Percentile £306 £263 £274
90th Percentile £576 £563 £525
Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +15.38%
Number of hourly rates quoted 0 1 2
South Yorkshire median hourly rate - £50.00 £14.50
Median hourly rate % change year-on-year - +244.83% -42.00%
Yorkshire median hourly rate £35.00 £14.69 £25.00
% change year-on-year +138.30% -41.25% -16.67%

JSON
Job Vacancy Trend in South Yorkshire

Job postings citing JSON as a percentage of all IT jobs advertised in South Yorkshire.

Job vacancy trend for JSON in South Yorkshire

JSON
Contractor Daily Rate Trend in South Yorkshire

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

Contractor daily rate trend for JSON in South Yorkshire

JSON
Contract Job Locations in South Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the South Yorkshire region over the 6 months to 22 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
Sheffield +14 2 £405 +4.52% 5
Doncaster - 1 - - 1
JSON
Yorkshire

For the 6 months to 22 November 2017, IT contractor jobs citing JSON 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 South Yorkshire region with a requirement for JSON.

1 3 (100.00%) JavaScript
1 3 (100.00%) AngularJS
2 2 (66.67%) Web Services
2 2 (66.67%) HTML
2 2 (66.67%) Java
2 2 (66.67%) CSS
2 2 (66.67%) Agile Software Development
3 1 (33.33%) TDD
3 1 (33.33%) Lucene
3 1 (33.33%) Web Development
3 1 (33.33%) jQuery
3 1 (33.33%) Continuous Integration
3 1 (33.33%) Git (software)
3 1 (33.33%) RESTful
3 1 (33.33%) Rapid Prototyping
3 1 (33.33%) ASP.NET MVC
3 1 (33.33%) HTML5
3 1 (33.33%) Puppet
3 1 (33.33%) Node.js
3 1 (33.33%) REST
3 1 (33.33%) CSS3
3 1 (33.33%) Responsive Web Design
3 1 (33.33%) SOAP
3 1 (33.33%) .NET
3 1 (33.33%) SQL Server
3 1 (33.33%) ASP.NET
3 1 (33.33%) XML
3 1 (33.33%) Unix
3 1 (33.33%) Linux
3 1 (33.33%) Microsoft

JSON
Co-occurring IT Skills in South 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:

Database & Business Intelligence
1 1 (33.33%) Relational Database
1 1 (33.33%) SQL Server
Development Applications
1 1 (33.33%) Git (software)
General
1 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Full Stack Developer
2 2 (66.67%) Java Developer
3 1 (33.33%) .NET Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) AngularJS
2 2 (66.67%) CSS
2 2 (66.67%) HTML
2 2 (66.67%) Web Services
3 1 (33.33%) .NET
3 1 (33.33%) Angular 2
3 1 (33.33%) ASP.NET
3 1 (33.33%) ASP.NET MVC
3 1 (33.33%) ASP.NET Web API
3 1 (33.33%) CSS3
3 1 (33.33%) HTML5
3 1 (33.33%) jQuery
3 1 (33.33%) Lucene
3 1 (33.33%) Node.js
3 1 (33.33%) React
3 1 (33.33%) REST
3 1 (33.33%) RESTful
3 1 (33.33%) SOAP
3 1 (33.33%) Twitter Bootstrap
3 1 (33.33%) XML
Miscellaneous
1 1 (33.33%) User Experience
Operating Systems
1 1 (33.33%) Linux
1 1 (33.33%) Mac OS X
1 1 (33.33%) Unix
Processes & Methodologies
1 2 (66.67%) Agile Software Development
2 1 (33.33%) Continuous Delivery
2 1 (33.33%) Continuous Integration
2 1 (33.33%) DevOps
2 1 (33.33%) Mentoring
2 1 (33.33%) MVC
2 1 (33.33%) Rapid Prototyping
2 1 (33.33%) Responsive Web Design
2 1 (33.33%) TDD
2 1 (33.33%) Web Design
2 1 (33.33%) Web Development
Programming Languages
1 3 (100.00%) JavaScript
2 2 (66.67%) Java
3 1 (33.33%) C#
3 1 (33.33%) TypeScript
System Software
1 1 (33.33%) Docker
Systems Management
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Puppet
Vendors
1 1 (33.33%) Microsoft