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 January 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 Jan 2017
Same period 2016 Same period 2015
JSON
South Wales / Cardiff
Rank 17 50 24
Rank change year-on-year
+33 -26
Contract jobs citing JSON 21 3 19
As % of all contract IT jobs located in Cardiff 7.78% 0.76% 6.11%
As % of the Libraries, Frameworks & Software Standards category 25.30% 2.27% 19.59%
Number of daily rates quoted 13 2 18
Median daily rate £403 £375 £493
Median daily rate % change year-on-year
+7.33% -23.85%
90% offered a daily rate of more than £388 £365 £435
10% offered a daily rate of more than £425 £385 £526
UK excluding London median daily rate £415 £400 £378
% change year-on-year
+3.75% +5.96%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.25 £55.00 £37.50
% change year-on-year
-37.72% +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
83 132 97
As % of all contract IT jobs located in Cardiff 30.74% 33.25% 31.19%
Number of daily rates quoted 66 115 78
Median daily rate £400 £325 £450
Median daily rate % change year-on-year
+23.07% -27.77%
90% offered a daily rate of more than £180 £288 £305
10% offered a daily rate of more than £448 £400 £550
UK excluding London median daily rate £375 £370 £350
% change year-on-year
+1.35% +5.71%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £22.50
UK excluding London median hourly rate £37.50 £37.50 £33.50
% change year-on-year
- +11.94%

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 January 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 30 (90.91%) Java
2 24 (72.73%) Agile Software Development
3 21 (63.64%) Scrum
4 20 (60.61%) Spring
4 20 (60.61%) RESTful
4 20 (60.61%) Kafka
5 19 (57.58%) MongoDB
5 19 (57.58%) Microservices
5 19 (57.58%) Spring Boot
5 19 (57.58%) Cucumber
5 19 (57.58%) HTML
6 17 (51.52%) HTTP
7 16 (48.48%) Software Engineering
7 16 (48.48%) Go
8 15 (45.45%) iXBRL
9 14 (42.42%) Dropwizard
9 14 (42.42%) Continuous Deployment
9 14 (42.42%) Hibernate
10 13 (39.39%) Linux
11 12 (36.36%) JAX-RS
11 12 (36.36%) Neo4j
12 11 (33.33%) Responsive Web Design
12 11 (33.33%) REST
12 11 (33.33%) Relational Database
12 11 (33.33%) Mac OS X
12 11 (33.33%) Configuration Management
12 11 (33.33%) Unix
12 11 (33.33%) Web Design
13 8 (24.24%) Finance
13 8 (24.24%) CSS

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 (9.09%) Confluence
2 2 (6.06%) WebLogic
3 1 (3.03%) Apache
3 1 (3.03%) Apache Spark
Cloud Services
1 1 (3.03%) PaaS
Communications & Networking
1 17 (51.52%) HTTP
Database & Business Intelligence
1 19 (57.58%) MongoDB
2 12 (36.36%) Neo4j
3 11 (33.33%) Relational Database
4 1 (3.03%) Big Data
4 1 (3.03%) HBase
Development Applications
1 19 (57.58%) Cucumber
2 6 (18.18%) Subversion
3 5 (15.15%) Selenium
4 3 (9.09%) JIRA
4 3 (9.09%) SoapUI
5 2 (6.06%) JBehave
5 2 (6.06%) JUnit
General
1 8 (24.24%) Finance
2 2 (6.06%) Marketing
Job Titles
1 29 (87.88%) Developer
2 20 (60.61%) Java Developer
3 5 (15.15%) Web Developer
4 3 (9.09%) Agile Test Manager
4 3 (9.09%) Angular Developer
4 3 (9.09%) HTML Developer
4 3 (9.09%) Software Engineer
4 3 (9.09%) Test Manager
5 2 (6.06%) Agile Developer
5 2 (6.06%) Agile Java Developer
5 2 (6.06%) Developer/Software Engineer
5 2 (6.06%) HTML CSS Developer
5 2 (6.06%) Java Engineer
5 2 (6.06%) Java Software Developer
5 2 (6.06%) Java Software Engineer
6 1 (3.03%) Big Data Developer
6 1 (3.03%) CSS Developer
6 1 (3.03%) Front End Developer (Client-Side Developer)
6 1 (3.03%) JavaScript Developer
6 1 (3.03%) MongoDB Developer
Libraries, Frameworks & Software Standards
1 20 (60.61%) Kafka
1 20 (60.61%) RESTful
1 20 (60.61%) Spring
2 19 (57.58%) HTML
2 19 (57.58%) Spring Boot
3 15 (45.45%) iXBRL
4 14 (42.42%) Dropwizard
4 14 (42.42%) Hibernate
5 12 (36.36%) JAX-RS
6 11 (33.33%) REST
7 8 (24.24%) CSS
8 6 (18.18%) AngularJS
8 6 (18.18%) CSS3
8 6 (18.18%) HTML5
8 6 (18.18%) LESS
9 2 (6.06%) XML
10 1 (3.03%) Node.js
10 1 (3.03%) Swagger
Miscellaneous
1 4 (12.12%) Telematics
2 3 (9.09%) Enterprise Software
Operating Systems
1 13 (39.39%) Linux
2 11 (33.33%) Mac OS X
2 11 (33.33%) Unix
3 1 (3.03%) Mac OS
Processes & Methodologies
1 24 (72.73%) Agile Software Development
2 21 (63.64%) Scrum
3 19 (57.58%) Microservices
4 16 (48.48%) Software Engineering
5 14 (42.42%) Continuous Deployment
6 11 (33.33%) Configuration Management
6 11 (33.33%) Responsive Web Design
6 11 (33.33%) Web Design
7 6 (18.18%) Web Development
8 5 (15.15%) BDD
8 5 (15.15%) TDD
8 5 (15.15%) Unit Testing
9 4 (12.12%) Time Management
10 3 (9.09%) DevOps
10 3 (9.09%) Integration Testing
10 3 (9.09%) Performance Testing
10 3 (9.09%) Stakeholder Management
10 3 (9.09%) Test Management
10 3 (9.09%) Test Scripting
10 3 (9.09%) Waterfall
Programming Languages
1 30 (90.91%) Java
2 16 (48.48%) Go
3 6 (18.18%) JavaScript
3 6 (18.18%) SQL
4 1 (3.03%) Python
4 1 (3.03%) Ruby
4 1 (3.03%) Scala
Qualifications
1 7 (21.21%) Security Cleared
2 5 (15.15%) BPSS Clearance
3 2 (6.06%) DV Cleared
3 2 (6.06%) SC Cleared
Quality Assurance & Compliance
1 3 (9.09%) QA
2 2 (6.06%) Disclosure Scotland
Vendors
1 3 (9.09%) HP
1 3 (9.09%) Oracle
2 1 (3.03%) Cloudera