The table below looks at the statistics for JSON skills in IT contracts advertised for the Cardiff region. Included is a guide to the average contractor rates offered in IT contracts that have cited JSON over the 3 months to 21 November 2014 with a comparison to the same period in 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.

Location
3 months to
21 Nov 2014
Same period 2013 Same period 2012
JSON
Rank 24 - 28
Rank change year-on-year
- 0
Contract jobs citing JSON 29 0 7
As % of all contract IT jobs located in Cardiff 7.90% - 3.21%
As % of the Libraries, Frameworks & Software Standards category 24.58% - 10.29%
Number of daily rates quoted 24 0 5
Average daily rate
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£460 - £313
UK excluding London average daily rate £375 £350 £325
% change year-on-year
+7.14% +7.69%
Number of hourly rates quoted 0 0 1
Average hourly rate - - £18.00
UK excluding London average hourly rate £37.50 £33.00 £21.27
% change year-on-year
+13.63% +55.14%
JSON
South Wales

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 Cardiff region.

Libraries, Frameworks & Software Standards Category
Cardiff
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
118 73 68
As % of all contract IT jobs located in Cardiff 32.15% 30.67% 31.19%
Number of daily rates quoted 93 45 37
Average daily rate £400 £298 £300
Average daily rate % change year-on-year
+34.45% -0.83%
90% offered a daily rate of more than £295 £215 £173
10% offered a daily rate of more than £540 £393 £338
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 1 4 2
Average hourly rate £145.00 £19.17 £18.00
Average hourly rate % change year-on-year
+656.39% +6.50%
UK excluding London average hourly rate £35.00 £33.00 £32.50
% change year-on-year
+6.06% +1.53%

JSON
Jobs Demand Trend in Cardiff

This chart provides a 3-month moving total of IT contractor jobs citing JSON across the Cardiff region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

JSON Jobs Demand Trend in Cardiff

JSON
Daily Rate Trend in Cardiff

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

JSON Daily Rate Trend in Cardiff

JSON
Daily Rate Histogram in Cardiff

This chart provides a histogram of daily rates quoted in contract IT jobs citing JSON across the Cardiff region over the 3 months to 21 November 2014.

JSON Daily Rate Histogram in Cardiff

JSON
Hourly Rate Trend in Cardiff

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing JSON across the Cardiff region.

JSON Hourly Rate Trend in Cardiff

JSON
Top 30 Related IT Skills in Cardiff

For the 6 months to 21 November 2014, IT contractor jobs across the Cardiff region citing JSON also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JSON.

1 31 (88.57%) HTML
2 28 (80.00%) HTML5
3 26 (74.29%) JavaScript
4 25 (71.43%) CSS
5 24 (68.57%) Ajax
5 24 (68.57%) jQuery
5 24 (68.57%) CSS3
6 23 (65.71%) Agile Software Development
7 22 (62.86%) Scala
8 21 (60.00%) REST
9 20 (57.14%) Git (software)
10 19 (54.29%) Jenkins
10 19 (54.29%) JUnit
11 18 (51.43%) XML
11 18 (51.43%) Subversion
11 18 (51.43%) MongoDB
12 17 (48.57%) HTTP
13 14 (40.00%) Jasmine
13 14 (40.00%) Play Framework
14 10 (28.57%) Scrum
15 8 (22.86%) KnockoutJS
15 8 (22.86%) RESTful
16 7 (20.00%) OO
16 7 (20.00%) SQL
17 6 (17.14%) PHP
17 6 (17.14%) Apache
17 6 (17.14%) Web Design
17 6 (17.14%) OOP
17 6 (17.14%) MVC
17 6 (17.14%) TDD

JSON
Top Related IT Skills in Cardiff by Category

For the 6 months to 21 November 2014, IT contractor jobs across the Cardiff region citing JSON also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited JSON. Up to 20 skills are shown per category.

Application Platforms
1 6 (17.14%) Apache
2 2 (5.71%) Tuxedo
2 2 (5.71%) WebLogic
Applications
1 1 (2.86%) Doxygen
Business Applications
1 1 (2.86%) Summit
Communications & Networking
1 17 (48.57%) HTTP
2 1 (2.86%) VPN
2 1 (2.86%) HTTPS
2 1 (2.86%) SSL
2 1 (2.86%) Internet
Database & Business Intelligence
1 18 (51.43%) MongoDB
2 1 (2.86%) Oracle Reports
Development Applications
1 20 (57.14%) Git (software)
2 19 (54.29%) JUnit
2 19 (54.29%) Jenkins
3 18 (51.43%) Subversion
4 14 (40.00%) Jasmine
5 2 (5.71%) Concordion
6 1 (2.86%) Ant
6 1 (2.86%) Xcode
6 1 (2.86%) Apache Ivy
6 1 (2.86%) Maven
6 1 (2.86%) JIRA
6 1 (2.86%) Selenium
6 1 (2.86%) Mercurial
6 1 (2.86%) JBehave
6 1 (2.86%) WebDriver
6 1 (2.86%) Cucumber
6 1 (2.86%) Hudson
6 1 (2.86%) SoapUI
General
1 1 (2.86%) Finance
1 1 (2.86%) Legal
1 1 (2.86%) Banking
Job Titles
1 30 (85.71%) Developer
2 13 (37.14%) Scala Developer
3 5 (14.29%) PHP Developer
4 3 (8.57%) Architect
4 3 (8.57%) Perl Developer
4 3 (8.57%) Technical Architect
4 3 (8.57%) Web Developer
4 3 (8.57%) Front-End Developer
4 3 (8.57%) Designer
5 2 (5.71%) Java Architect
6 1 (2.86%) Technical Developer
6 1 (2.86%) Automated Test Developer
6 1 (2.86%) iOS Developer
6 1 (2.86%) Java Developer
6 1 (2.86%) Systems Developer
6 1 (2.86%) Java Technical Architect
6 1 (2.86%) PHP Web Developer
Libraries, Frameworks & Software Standards
1 31 (88.57%) HTML
2 28 (80.00%) HTML5
3 25 (71.43%) CSS
4 24 (68.57%) Ajax
4 24 (68.57%) jQuery
4 24 (68.57%) CSS3
5 21 (60.00%) REST
6 18 (51.43%) XML
7 14 (40.00%) Play Framework
8 8 (22.86%) KnockoutJS
8 8 (22.86%) RESTful
9 5 (14.29%) XHTML
10 3 (8.57%) XML Schema
10 3 (8.57%) XSLT
10 3 (8.57%) Web Services
10 3 (8.57%) Hibernate
10 3 (8.57%) Spring
10 3 (8.57%) Mojolicious
11 2 (5.71%) iXBRL
11 2 (5.71%) LAMP
Miscellaneous
1 3 (8.57%) Open Source
2 1 (2.86%) Mobile App
2 1 (2.86%) Mobile Banking
2 1 (2.86%) User Experience
2 1 (2.86%) N-Tier
Operating Systems
1 1 (2.86%) UNIX
1 1 (2.86%) Linux
1 1 (2.86%) Android
1 1 (2.86%) Apple iOS
Processes & Methodologies
1 23 (65.71%) Agile Software Development
2 10 (28.57%) Scrum
3 7 (20.00%) OO
4 6 (17.14%) Web Design
4 6 (17.14%) MVC
4 6 (17.14%) TDD
4 6 (17.14%) OOP
4 6 (17.14%) Responsive Web Design
5 2 (5.71%) BDD
5 2 (5.71%) Kanban
5 2 (5.71%) OOD
5 2 (5.71%) Configuration Management
6 1 (2.86%) Regression Testing
6 1 (2.86%) SOA
6 1 (2.86%) Stakeholder Management
6 1 (2.86%) Test Automation
6 1 (2.86%) Automated Testing
6 1 (2.86%) Software Engineering
6 1 (2.86%) Test Management
6 1 (2.86%) Test Scripting
Programming Languages
1 26 (74.29%) JavaScript
2 22 (62.86%) Scala
3 7 (20.00%) SQL
4 6 (17.14%) PHP
5 4 (11.43%) Java
5 4 (11.43%) XPath
6 3 (8.57%) Perl
7 1 (2.86%) Groovy
7 1 (2.86%) XQuery
7 1 (2.86%) Objective-C
Qualifications
1 5 (14.29%) Security Cleared
2 3 (8.57%) SC Cleared
Quality Assurance & Compliance
1 1 (2.86%) ISO 9001
1 1 (2.86%) ISO 14001
Systems Management
1 1 (2.86%) HP Quality Center
Vendors
1 5 (14.29%) Oracle
2 1 (2.86%) HP