The table below looks at the statistics for JSON skills in IT contracts advertised for the Cardiff 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 26 52 18
Rank change year-on-year
+26 -34
Contract jobs citing JSON 15 5 29
As % of all contract IT jobs located in Cardiff 4.72% 1.15% 8.43%
As % of the Libraries, Frameworks & Software Standards category 17.44% 2.98% 25.89%
Number of daily rates quoted 9 2 24
Median daily rate £403 £406 £460
Median daily rate % change year-on-year
-0.92% -11.68%
90% offered a daily rate of more than £375 £371 £308
10% offered a daily rate of more than £500 £441 £534
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 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
86 168 112
As % of all contract IT jobs located in Cardiff 27.04% 38.80% 32.56%
Number of daily rates quoted 63 146 89
Median daily rate £388 £323 £413
Median daily rate % change year-on-year
+20.15% -21.81%
90% offered a daily rate of more than £192 £210 £300
10% offered a daily rate of more than £470 £425 £540
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 1 1 1
Median hourly rate £21.50 £21.00 £22.50
Median hourly rate % change year-on-year
+2.38% -6.66%
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 Cardiff

The demand trend of contract jobs across the Cardiff 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 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 3 December 2016.

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 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 Cardiff region with a requirement for JSON.

1 24 (88.89%) Java
2 19 (70.37%) Agile Software Development
3 14 (51.85%) HTML
3 14 (51.85%) Kafka
4 13 (48.15%) Cucumber
4 13 (48.15%) Scrum
4 13 (48.15%) Spring
5 12 (44.44%) Software Engineering
5 12 (44.44%) RESTful
5 12 (44.44%) HTTP
6 11 (40.74%) Linux
6 11 (40.74%) MongoDB
6 11 (40.74%) Go
6 11 (40.74%) Microservices
6 11 (40.74%) Spring Boot
7 9 (33.33%) iXBRL
8 8 (29.63%) Relational Database
8 8 (29.63%) Dropwizard
8 8 (29.63%) Continuous Deployment
8 8 (29.63%) Hibernate
9 7 (25.93%) SQL
9 7 (25.93%) CSS
9 7 (25.93%) Web Design
9 7 (25.93%) JAX-RS
9 7 (25.93%) REST
9 7 (25.93%) Neo4j
9 7 (25.93%) Responsive Web Design
9 7 (25.93%) HTML5
10 6 (22.22%) CSS3
10 6 (22.22%) LESS

JSON
Top Related IT Skills in Cardiff 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 3 (11.11%) Apache
1 3 (11.11%) Apache Spark
1 3 (11.11%) Confluence
2 1 (3.70%) WebLogic
Cloud Services
1 1 (3.70%) PaaS
Communications & Networking
1 12 (44.44%) HTTP
Database & Business Intelligence
1 11 (40.74%) MongoDB
2 8 (29.63%) Relational Database
3 7 (25.93%) Neo4j
4 3 (11.11%) Big Data
4 3 (11.11%) HBase
5 1 (3.70%) Oracle Database
5 1 (3.70%) SQL Server
Development Applications
1 13 (48.15%) Cucumber
2 6 (22.22%) Subversion
3 4 (14.81%) JIRA
3 4 (14.81%) Selenium
4 3 (11.11%) SoapUI
5 2 (7.41%) JBehave
5 2 (7.41%) JUnit
6 1 (3.70%) Eclipse
6 1 (3.70%) Git (software)
6 1 (3.70%) IntelliJ
6 1 (3.70%) Maven
6 1 (3.70%) TeamCity
General
1 4 (14.81%) Finance
2 2 (7.41%) Marketing
3 1 (3.70%) Telecoms
Job Titles
1 22 (81.48%) Developer
2 12 (44.44%) Java Developer
3 5 (18.52%) Web Developer
4 3 (11.11%) Agile Test Manager
4 3 (11.11%) Angular Developer
4 3 (11.11%) HTML Developer
4 3 (11.11%) Software Engineer
4 3 (11.11%) Test Manager
5 2 (7.41%) Agile Developer
5 2 (7.41%) Agile Java Developer
5 2 (7.41%) Big Data Developer
5 2 (7.41%) HTML CSS Developer
6 1 (3.70%) CSS Developer
6 1 (3.70%) Developer/Software Engineer
6 1 (3.70%) Front End Developer (Client-Side Developer)
6 1 (3.70%) Java Engineer
6 1 (3.70%) Java Software Developer
6 1 (3.70%) Java Software Engineer
6 1 (3.70%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 14 (51.85%) HTML
1 14 (51.85%) Kafka
2 13 (48.15%) Spring
3 12 (44.44%) RESTful
4 11 (40.74%) Spring Boot
5 9 (33.33%) iXBRL
6 8 (29.63%) Dropwizard
6 8 (29.63%) Hibernate
7 7 (25.93%) CSS
7 7 (25.93%) HTML5
7 7 (25.93%) JAX-RS
7 7 (25.93%) REST
8 6 (22.22%) AngularJS
8 6 (22.22%) CSS3
8 6 (22.22%) LESS
9 2 (7.41%) XML
10 1 (3.70%) JAXB
10 1 (3.70%) Node.js
10 1 (3.70%) SAX
10 1 (3.70%) XSLT
Miscellaneous
1 4 (14.81%) Telematics
2 3 (11.11%) Enterprise Software
Operating Systems
1 11 (40.74%) Linux
2 6 (22.22%) Mac OS X
2 6 (22.22%) Unix
3 1 (3.70%) Mac OS
3 1 (3.70%) Windows
Processes & Methodologies
1 19 (70.37%) Agile Software Development
2 13 (48.15%) Scrum
3 12 (44.44%) Software Engineering
4 11 (40.74%) Microservices
5 8 (29.63%) Continuous Deployment
6 7 (25.93%) Responsive Web Design
6 7 (25.93%) Web Design
7 6 (22.22%) Configuration Management
7 6 (22.22%) Web Development
8 5 (18.52%) BDD
8 5 (18.52%) TDD
8 5 (18.52%) Unit Testing
9 4 (14.81%) Time Management
10 3 (11.11%) Integration Testing
10 3 (11.11%) Open Source
10 3 (11.11%) Performance Testing
10 3 (11.11%) Stakeholder Management
10 3 (11.11%) Test Management
10 3 (11.11%) Test Scripting
10 3 (11.11%) Waterfall
Programming Languages
1 24 (88.89%) Java
2 11 (40.74%) Go
3 7 (25.93%) SQL
4 6 (22.22%) JavaScript
5 1 (3.70%) Python
5 1 (3.70%) Ruby
5 1 (3.70%) Scala
Qualifications
1 5 (18.52%) Security Cleared
2 2 (7.41%) BPSS Clearance
3 1 (3.70%) DV Cleared
3 1 (3.70%) SC Cleared
Quality Assurance & Compliance
1 3 (11.11%) QA
2 1 (3.70%) Disclosure Scotland
Systems Management
1 1 (3.70%) Opscode Chef
Vendors
1 4 (14.81%) Oracle
2 3 (11.11%) Cloudera
2 3 (11.11%) HP
3 1 (3.70%) Perforce