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 7 May 2015 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
7 May 2015
Same period 2014 Same period 2013
JSON
Rank 34 43 25
Rank change year-on-year
+9 -18
Contract jobs citing JSON 3 8 1
As % of all contract IT jobs located in Cardiff 1.10% 2.04% 0.60%
As % of the Libraries, Frameworks & Software Standards category 3.49% 6.06% 4.17%
Number of daily rates quoted 3 6 0
Average daily rate
Keep up to 90%
of your Daily Rate
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£350 £425 -
Average daily rate % change year-on-year
-17.64% -
UK excluding London average daily rate £363 £335 £325
% change year-on-year
+8.20% +3.07%
Number of hourly rates quoted 0 0 1
Average hourly rate - - £17.00
UK excluding London average hourly rate £38.75 £32.00 £28.50
% change year-on-year
+21.09% +12.28%
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
86 132 24
As % of all contract IT jobs located in Cardiff 31.50% 33.59% 14.46%
Number of daily rates quoted 61 88 10
Average daily rate £350 £400 £275
Average daily rate % change year-on-year
-12.50% +45.45%
90% offered a daily rate of more than £295 £325 £200
10% offered a daily rate of more than £425 £525 £400
UK excluding London average daily rate £350 £338 £325
% change year-on-year
+3.70% +3.84%
Number of hourly rates quoted 1 2 3
Average hourly rate £32.50 £30.25 £26.00
Average hourly rate % change year-on-year
+7.43% +16.34%
UK excluding London average hourly rate £37.00 £35.00 £35.00
% change year-on-year
+5.71% -

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
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 7 May 2015, 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 19 (100.00%) REST
2 18 (94.74%) CSS3
2 18 (94.74%) HTML5
2 18 (94.74%) HTML
2 18 (94.74%) CSS
2 18 (94.74%) Agile Software Development
3 16 (84.21%) JavaScript
4 15 (78.95%) JUnit
4 15 (78.95%) Ajax
4 15 (78.95%) Git (software)
4 15 (78.95%) Scala
4 15 (78.95%) Jenkins
5 14 (73.68%) Subversion
5 14 (73.68%) jQuery
6 13 (68.42%) Jasmine
7 11 (57.89%) KnockoutJS
7 11 (57.89%) HTTP
8 10 (52.63%) MongoDB
8 10 (52.63%) Play Framework
9 6 (31.58%) XML
10 5 (26.32%) XHTML
11 3 (15.79%) Data Visualisation
11 3 (15.79%) D3.js
11 3 (15.79%) QUnit
11 3 (15.79%) Backbone.js
11 3 (15.79%) Ember.js
11 3 (15.79%) AngularJS
11 3 (15.79%) Twitter Bootstrap
11 3 (15.79%) Karma Test Runner
11 3 (15.79%) Java

JSON
Top Related IT Skills in Cardiff by Category

For the 6 months to 7 May 2015, 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.

Business Applications
1 1 (5.26%) Summit
Communications & Networking
1 11 (57.89%) HTTP
2 1 (5.26%) Firewall
Database & Business Intelligence
1 10 (52.63%) MongoDB
Development Applications
1 15 (78.95%) JUnit
1 15 (78.95%) Git (software)
1 15 (78.95%) Jenkins
2 14 (73.68%) Subversion
3 13 (68.42%) Jasmine
4 3 (15.79%) QUnit
4 3 (15.79%) Karma Test Runner
5 1 (5.26%) SoapUI
5 1 (5.26%) Cucumber
5 1 (5.26%) Selenium
5 1 (5.26%) Maven
General
1 1 (5.26%) Finance
1 1 (5.26%) Legal
Job Titles
1 16 (84.21%) Developer
2 9 (47.37%) Scala Developer
3 4 (21.05%) Front-End Developer
4 3 (15.79%) Web Developer
5 2 (10.53%) AWS Developer
6 1 (5.26%) Front-End Web Developer
6 1 (5.26%) Analyst
6 1 (5.26%) Test Analyst
Libraries, Frameworks & Software Standards
1 19 (100.00%) REST
2 18 (94.74%) CSS3
2 18 (94.74%) HTML5
2 18 (94.74%) HTML
2 18 (94.74%) CSS
3 15 (78.95%) Ajax
4 14 (73.68%) jQuery
5 11 (57.89%) KnockoutJS
6 10 (52.63%) Play Framework
7 6 (31.58%) XML
8 5 (26.32%) XHTML
9 3 (15.79%) D3.js
9 3 (15.79%) Backbone.js
9 3 (15.79%) Ember.js
9 3 (15.79%) AngularJS
9 3 (15.79%) Twitter Bootstrap
9 3 (15.79%) Java EE
10 1 (5.26%) SOAP
Miscellaneous
1 3 (15.79%) Visualisation
2 1 (5.26%) Open Source
Processes & Methodologies
1 18 (94.74%) Agile Software Development
2 3 (15.79%) Data Visualisation
2 3 (15.79%) TDD
2 3 (15.79%) Scrum
3 1 (5.26%) Waterfall
3 1 (5.26%) User Stories
3 1 (5.26%) Load Balancing
3 1 (5.26%) Test Scripting
3 1 (5.26%) Continuous Integration
Programming Languages
1 16 (84.21%) JavaScript
2 15 (78.95%) Scala
3 3 (15.79%) Java
Qualifications
1 2 (10.53%) Security Cleared
Quality Assurance & Compliance
1 1 (5.26%) ISO 14001
1 1 (5.26%) ISO 9001
Systems Management
1 1 (5.26%) HP Quality Center
Vendors
1 3 (15.79%) Google
2 1 (5.26%) HP