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 21 February 2017 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
21 Feb 2017
Same period 2016 Same period 2015
JSON
South Wales / Cardiff
Rank 19 58 38
Rank change year-on-year
+39 -20
Contract jobs citing JSON 23 1 2
As % of all contract IT jobs located in Cardiff 6.89% 0.24% 0.70%
As % of the Libraries, Frameworks & Software Standards category 21.70% 0.73% 2.56%
Number of daily rates quoted 15 1 2
Median daily rate £400 £388 £445
Median daily rate % change year-on-year
+3.22% -12.92%
90% offered a daily rate of more than £380 £388 £409
10% offered a daily rate of more than £425 £388 £481
UK excluding London median daily rate £413 £400 £355
% change year-on-year
+3.12% +12.67%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £35.50 £55.00 £37.50
% change year-on-year
-35.45% +46.66%

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
106 137 78
As % of all contract IT jobs located in Cardiff 31.74% 32.39% 27.46%
Number of daily rates quoted 85 109 56
Median daily rate £400 £363 £400
Median daily rate % change year-on-year
+10.34% -9.37%
90% offered a daily rate of more than £185 £275 £283
10% offered a daily rate of more than £461 £460 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 0 0 3
Median hourly rate - - £32.50
UK excluding London median hourly rate £38.38 £38.75 £34.00
% change year-on-year
-0.96% +13.97%

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
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 February 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 Cardiff region with a requirement for JSON.

1 26 (89.66%) Java
2 23 (79.31%) Scrum
3 22 (75.86%) Spring
3 22 (75.86%) RESTful
3 22 (75.86%) Kafka
4 21 (72.41%) Microservices
4 21 (72.41%) Spring Boot
4 21 (72.41%) Cucumber
4 21 (72.41%) Agile Software Development
5 20 (68.97%) MongoDB
6 18 (62.07%) HTTP
7 17 (58.62%) Software Engineering
7 17 (58.62%) Go
8 16 (55.17%) iXBRL
9 15 (51.72%) Hibernate
9 15 (51.72%) Dropwizard
9 15 (51.72%) Continuous Deployment
10 14 (48.28%) HTML
10 14 (48.28%) Linux
11 13 (44.83%) Neo4j
11 13 (44.83%) JAX-RS
12 12 (41.38%) Relational Database
12 12 (41.38%) REST
12 12 (41.38%) Responsive Web Design
12 12 (41.38%) Mac OS X
12 12 (41.38%) Configuration Management
12 12 (41.38%) Unix
12 12 (41.38%) Web Design
13 8 (27.59%) Finance
14 7 (24.14%) Security Cleared

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 (10.34%) Confluence
2 2 (6.90%) WebLogic
3 1 (3.45%) Apache
3 1 (3.45%) Apache Spark
Cloud Services
1 1 (3.45%) PaaS
Communications & Networking
1 18 (62.07%) HTTP
Database & Business Intelligence
1 20 (68.97%) MongoDB
2 13 (44.83%) Neo4j
3 12 (41.38%) Relational Database
4 1 (3.45%) Big Data
4 1 (3.45%) HBase
Development Applications
1 21 (72.41%) Cucumber
2 5 (17.24%) Selenium
3 3 (10.34%) JIRA
3 3 (10.34%) SoapUI
4 2 (6.90%) JBehave
4 2 (6.90%) JUnit
5 1 (3.45%) Git (software)
General
1 8 (27.59%) Finance
Job Titles
1 25 (86.21%) Developer
2 22 (75.86%) Java Developer
3 3 (10.34%) Agile Test Manager
3 3 (10.34%) Software Engineer
3 3 (10.34%) Test Manager
4 2 (6.90%) Agile Developer
4 2 (6.90%) Agile Java Developer
4 2 (6.90%) Developer/Software Engineer
4 2 (6.90%) Java Engineer
4 2 (6.90%) Java Software Developer
4 2 (6.90%) Java Software Engineer
5 1 (3.45%) AWS Developer
5 1 (3.45%) Big Data Developer
5 1 (3.45%) HTML Developer
5 1 (3.45%) MongoDB Developer
Libraries, Frameworks & Software Standards
1 22 (75.86%) Kafka
1 22 (75.86%) RESTful
1 22 (75.86%) Spring
2 21 (72.41%) Spring Boot
3 16 (55.17%) iXBRL
4 15 (51.72%) Dropwizard
4 15 (51.72%) Hibernate
5 14 (48.28%) HTML
6 13 (44.83%) JAX-RS
7 12 (41.38%) REST
8 3 (10.34%) XML
9 2 (6.90%) CSS
10 1 (3.45%) Node.js
10 1 (3.45%) SOAP
10 1 (3.45%) Swagger
Miscellaneous
1 3 (10.34%) Enterprise Software
Operating Systems
1 14 (48.28%) Linux
2 12 (41.38%) Mac OS X
2 12 (41.38%) Unix
3 1 (3.45%) Mac OS
Processes & Methodologies
1 23 (79.31%) Scrum
2 21 (72.41%) Agile Software Development
2 21 (72.41%) Microservices
3 17 (58.62%) Software Engineering
4 15 (51.72%) Continuous Deployment
5 12 (41.38%) Configuration Management
5 12 (41.38%) Responsive Web Design
5 12 (41.38%) Web Design
6 5 (17.24%) BDD
6 5 (17.24%) TDD
7 3 (10.34%) Automation Testing
7 3 (10.34%) DevOps
7 3 (10.34%) Integration Testing
7 3 (10.34%) Performance Testing
7 3 (10.34%) Stakeholder Management
7 3 (10.34%) Test Management
7 3 (10.34%) Test Scripting
7 3 (10.34%) Unit Testing
7 3 (10.34%) Waterfall
8 2 (6.90%) Secure Coding
Programming Languages
1 26 (89.66%) Java
2 17 (58.62%) Go
3 6 (20.69%) SQL
4 1 (3.45%) Python
4 1 (3.45%) Ruby
4 1 (3.45%) Scala
Qualifications
1 7 (24.14%) Security Cleared
2 5 (17.24%) BPSS Clearance
3 2 (6.90%) DV Cleared
3 2 (6.90%) SC Cleared
Quality Assurance & Compliance
1 3 (10.34%) Disclosure Scotland
1 3 (10.34%) QA
Vendors
1 3 (10.34%) HP
1 3 (10.34%) Oracle
2 1 (3.45%) Cloudera