The table below looks at the statistics for JSON skills in IT contracts advertised for the Sheffield region. Included is a guide to the contractor rates offered in IT contracts that have cited JSON over the 3 months to 3 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
JSON
Rank 53 45 30
Rank change year-on-year
-8 -15
Contract jobs citing JSON 4 3 3
As % of all contract IT jobs located in Sheffield 0.78% 0.69% 1.20%
As % of the Libraries, Frameworks & Software Standards category 2.15% 2.59% 5.56%
Number of daily rates quoted 4 3 3
Median daily rate £363 £450 £290
Median daily rate % change year-on-year
-19.44% +55.17%
UK excluding London median daily rate £413 £388 £375
% change year-on-year
+6.45% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.00 £37.50 £37.50
% change year-on-year
-4.00% -
JSON
South Yorkshire

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the Sheffield region.

Libraries, Frameworks & Software Standards Category
Sheffield
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
186 116 54
As % of all contract IT jobs located in Sheffield 36.05% 26.67% 21.69%
Number of daily rates quoted 130 91 38
Median daily rate £390 £425 £313
Median daily rate % change year-on-year
-8.23% +36.00%
90% offered a daily rate of more than £250 £310 £275
10% offered a daily rate of more than £475 £513 £463
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 1 2 1
Median hourly rate £50.00 £9.00 £15.50
Median hourly rate % change year-on-year
+455.55% -41.93%
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

JSON
Jobs Demand Trend in Sheffield

The demand trend of contract jobs across the Sheffield region citing JSON as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

JSON Jobs Demand Trend in Sheffield

JSON
Daily Rate Trend in Sheffield

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JSON across the Sheffield region.

JSON Daily Rate Trend in Sheffield

JSON
Top 30 Related IT Skills in Sheffield

For the 6 months to 3 December 2016, 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 Sheffield region with a requirement for JSON.

1 6 (100.00%) Agile Software Development
2 4 (66.67%) HTML
2 4 (66.67%) JavaScript
2 4 (66.67%) CSS
2 4 (66.67%) Ajax
2 4 (66.67%) HTML5
2 4 (66.67%) CSS3
3 3 (50.00%) Progressive Enhancement
3 3 (50.00%) Node.js
3 3 (50.00%) RESTful
3 3 (50.00%) Web Development
3 3 (50.00%) jQuery
3 3 (50.00%) DOM
3 3 (50.00%) Java
3 3 (50.00%) Adobe
3 3 (50.00%) Web Design
3 3 (50.00%) Responsive Web Design
3 3 (50.00%) Sass
3 3 (50.00%) AngularJS
3 3 (50.00%) Front End Development
3 3 (50.00%) Ensighten
4 2 (33.33%) Scrum
4 2 (33.33%) TDD
4 2 (33.33%) Subversion
4 2 (33.33%) Spring
4 2 (33.33%) Maven
4 2 (33.33%) MVC
4 2 (33.33%) SOAP
4 2 (33.33%) Web Services
4 2 (33.33%) Spring MVC

JSON
Top Related IT Skills in Sheffield 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%) Tomcat
1 1 (16.67%) WebSphere
1 1 (16.67%) WebSphere Application Server
Cloud Services
1 1 (16.67%) Force.com
1 1 (16.67%) GitHub
Database & Business Intelligence
1 1 (16.67%) MongoDB
1 1 (16.67%) NoSQL
Development Applications
1 2 (33.33%) Git (software)
1 2 (33.33%) Maven
1 2 (33.33%) Subversion
2 1 (16.67%) Ant
2 1 (16.67%) EasyMock
2 1 (16.67%) Eclipse
2 1 (16.67%) Gradle
2 1 (16.67%) jMock
2 1 (16.67%) Mockito
2 1 (16.67%) Selenium
2 1 (16.67%) Spock
General
1 1 (16.67%) Marketing
Job Titles
1 6 (100.00%) Developer
2 3 (50.00%) Angular Developer
2 3 (50.00%) Front End Developer (Client-Side Developer)
2 3 (50.00%) JavaScript Developer
2 3 (50.00%) Node.js Developer
3 2 (33.33%) Java Developer
4 1 (16.67%) Salesforce Developer
4 1 (16.67%) Senior Developer
4 1 (16.67%) Senior Salesforce Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) Ajax
1 4 (66.67%) CSS
1 4 (66.67%) CSS3
1 4 (66.67%) HTML
1 4 (66.67%) HTML5
2 3 (50.00%) AngularJS
2 3 (50.00%) DOM
2 3 (50.00%) jQuery
2 3 (50.00%) Node.js
2 3 (50.00%) RESTful
2 3 (50.00%) Sass
3 2 (33.33%) REST
3 2 (33.33%) SOAP
3 2 (33.33%) Spring
3 2 (33.33%) Spring MVC
3 2 (33.33%) Web Services
4 1 (16.67%) Hibernate
4 1 (16.67%) Spring Integration
4 1 (16.67%) Visualforce
4 1 (16.67%) XML
Operating Systems
1 1 (16.67%) Linux
1 1 (16.67%) Unix
Processes & Methodologies
1 6 (100.00%) Agile Software Development
2 3 (50.00%) Front End Development
2 3 (50.00%) Progressive Enhancement
2 3 (50.00%) Responsive Web Design
2 3 (50.00%) Web Design
2 3 (50.00%) Web Development
3 2 (33.33%) BDD
3 2 (33.33%) MVC
3 2 (33.33%) Scrum
3 2 (33.33%) TDD
4 1 (16.67%) API Development
4 1 (16.67%) Continuous Delivery
4 1 (16.67%) Continuous Integration
4 1 (16.67%) CRM
4 1 (16.67%) DevOps
4 1 (16.67%) Email Marketing
4 1 (16.67%) High Availability
4 1 (16.67%) OO
4 1 (16.67%) OOP
4 1 (16.67%) Pair Programming
Programming Languages
1 4 (66.67%) JavaScript
2 3 (50.00%) Java
3 1 (16.67%) Apex Code
3 1 (16.67%) Clojure
3 1 (16.67%) Groovy
3 1 (16.67%) Jython
3 1 (16.67%) Scala
3 1 (16.67%) SOQL
3 1 (16.67%) SQL
Qualifications
1 1 (16.67%) Degree
System Software
1 1 (16.67%) Docker
Vendors
1 3 (50.00%) Adobe
1 3 (50.00%) Ensighten
2 1 (16.67%) IBM
2 1 (16.67%) Salesforce.com