Period
to 20 January 2018

The following table provides summary statistics for contract job vacancies advertised in West Wales with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 20 January 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JSON
Wales > West Wales
6 months to
20 Jan 2018
Same period 2017 Same period 2016
Rank 37 25 -
Rank change year-on-year -12 - +11
Contract jobs citing JSON 1 17 0
As % of all contract IT jobs advertised in West Wales 0.72% 8.90% -
As % of the Libraries, Frameworks & Software Standards category 1.20% 16.19% -
Number of daily rates quoted 1 9 0
West Wales median daily rate £350 £475 -
Median daily rate % change year-on-year -26.32% - -
Wales median daily rate £438 £425 £375
% change year-on-year +2.94% +13.33% -8.54%
Number of hourly rates quoted 0 0 0
West Wales median hourly rate - - -
Wales median hourly rate - - -

JSON is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in West Wales with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
West Wales
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 83 105 16
As % of all contract IT jobs advertised in West Wales 60.14% 54.97% 19.28%
Number of daily rates quoted 55 78 11
West Wales median daily rate £525 £481 £325
Median daily rate % change year-on-year +9.09% +48.08% -18.75%
10th Percentile £315 £363 £238
90th Percentile £608 £612 £425
Wales median daily rate £403 £425 £355
% change year-on-year -5.29% +19.72% +1.43%
Number of hourly rates quoted 0 0 0
West Wales median hourly rate - - -
Wales median hourly rate £55.00 £20.30 £29.50
% change year-on-year +170.90% -31.18% +24.21%

JSON
Job Vacancy Trend in West Wales

Job postings citing JSON as a percentage of all IT jobs advertised in West Wales.

Job vacancy trend for JSON in West Wales

JSON
Contractor Daily Rate Trend in West Wales

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSON in West Wales.

Contractor daily rate trend for JSON in West Wales

JSON
Contract Job Locations in West Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the West Wales region over the 6 months to 20 January 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Swansea -13 1 £350 -26.32%
JSON
Wales

For the 6 months to 20 January 2018, 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 West Wales region with a requirement for JSON.

1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) JUnit
1 1 (100.00%) Web Services
1 1 (100.00%) E-Commerce
1 1 (100.00%) JMeter
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Selenium
1 1 (100.00%) Fiddler
1 1 (100.00%) Continuous Integration
1 1 (100.00%) TestNG
1 1 (100.00%) Test Automation
1 1 (100.00%) Amazon AWS
1 1 (100.00%) WebDriver
1 1 (100.00%) REST
1 1 (100.00%) Non-Functional Testing
1 1 (100.00%) Jenkins
1 1 (100.00%) Microservices
1 1 (100.00%) API Testing
1 1 (100.00%) Exploratory Testing
1 1 (100.00%) BrowserStack
1 1 (100.00%) Scenario Testing
1 1 (100.00%) Acceptance Criteria

JSON
Co-occurring IT Skills in West Wales 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:

Cloud Services
1 1 (100.00%) Amazon AWS
1 1 (100.00%) BrowserStack
Development Applications
1 1 (100.00%) Fiddler
1 1 (100.00%) Jenkins
1 1 (100.00%) JMeter
1 1 (100.00%) JUnit
1 1 (100.00%) Selenium
1 1 (100.00%) TestNG
1 1 (100.00%) WebDriver
Job Titles
1 1 (100.00%) Automation Tester
1 1 (100.00%) Tester
Libraries, Frameworks & Software Standards
1 1 (100.00%) REST
1 1 (100.00%) Web Services
Processes & Methodologies
1 1 (100.00%) Acceptance Criteria
1 1 (100.00%) Agile Software Development
1 1 (100.00%) API Testing
1 1 (100.00%) Continuous Integration
1 1 (100.00%) E-Commerce
1 1 (100.00%) Exploratory Testing
1 1 (100.00%) Microservices
1 1 (100.00%) Non-Functional Testing
1 1 (100.00%) Scenario Testing
1 1 (100.00%) TDD
1 1 (100.00%) Test Automation
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) JavaScript