Period
to 18 November 2018

The following table provides summary statistics for permanent job vacancies advertised in North Wales with a requirement for JSON skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSON over the 6 months to 18 November 2018 with a comparison to the same period in the previous 2 years.

JSON
Wales > North Wales
6 months to
18 Nov 2018
Same period 2017 Same period 2016
Rank 20 26 26
Rank change year-on-year +6 0 -3
Permanent jobs citing JSON 4 2 1
As % of all permanent IT jobs advertised in North Wales 3.64% 1.64% 1.06%
As % of the Libraries, Frameworks & Software Standards category 13.79% 4.44% 3.03%
Number of salaries quoted 3 2 3
North Wales median annual salary £45,000 £40,000 £45,000
Median salary % change year-on-year +12.50% -11.11% +28.57%
Wales median annual salary £37,500 £40,000 £40,000
% change year-on-year -6.25% - +10.34%

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

All Software Libraries and Frameworks
North Wales
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29 45 33
As % of all permanent IT jobs advertised in North Wales 26.36% 36.89% 35.11%
Number of salaries quoted 22 39 32
North Wales median annual salary £43,500 £35,000 £45,000
Median salary % change year-on-year +24.29% -22.22% +12.50%
10th Percentile £31,250 £26,250 £36,250
90th Percentile £61,250 £45,000 £48,750
Wales median annual salary £40,000 £39,351 £37,500
% change year-on-year +1.65% +4.93% +7.14%

JSON
Job Vacancy Trend in North Wales

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

Job vacancy trend for JSON in North Wales

JSON
Salary Trend in North Wales

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JSON in North Wales.

Salary trend for JSON in North Wales

JSON
Job Locations in North Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the North Wales region over the 6 months to 18 November 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Flintshire - 3 £47,500 -
Wrexham -2 1 £40,000 -
JSON
Wales

For the 6 months to 18 November 2018, IT jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the North Wales region with a requirement for JSON.

1 4 (100.00%) Agile Software Development
2 3 (75.00%) Legal
2 3 (75.00%) Git (software)
2 3 (75.00%) Web Application Development
3 2 (50.00%) HTML5
3 2 (50.00%) BDD
3 2 (50.00%) CSS3
3 2 (50.00%) Docker
3 2 (50.00%) SDLC
3 2 (50.00%) RESTful
3 2 (50.00%) MVC
3 2 (50.00%) Software Engineering
3 2 (50.00%) Degree
3 2 (50.00%) Computer Science
3 2 (50.00%) Advertising
3 2 (50.00%) TDD
3 2 (50.00%) CSS
3 2 (50.00%) HTML
3 2 (50.00%) JavaScript
3 2 (50.00%) SQL
3 2 (50.00%) XML
3 2 (50.00%) Computer Science Degree
3 2 (50.00%) Progressive Web App
4 1 (25.00%) ES8
4 1 (25.00%) Problem-Solving
4 1 (25.00%) C#
4 1 (25.00%) XSD
4 1 (25.00%) XSL
4 1 (25.00%) Linux
4 1 (25.00%) Tomcat

JSON
Co-occurring IT Skills in North 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:

Application Platforms
1 1 (25.00%) IIS
1 1 (25.00%) Tomcat
Database & Business Intelligence
1 1 (25.00%) MySQL
1 1 (25.00%) Oracle Database
1 1 (25.00%) Oracle Database 12c
1 1 (25.00%) Relational Database
1 1 (25.00%) SQL Server
Development Applications
1 3 (75.00%) Git (software)
2 1 (25.00%) Ant
2 1 (25.00%) JUnit
2 1 (25.00%) Maven
2 1 (25.00%) Subversion
General
1 3 (75.00%) Legal
2 2 (50.00%) Advertising
3 1 (25.00%) Banking
3 1 (25.00%) Finance
3 1 (25.00%) Investment Banking
Job Titles
1 4 (100.00%) Developer
2 1 (25.00%) Front End Developer (Client-Side Developer)
2 1 (25.00%) Java Developer
2 1 (25.00%) Python Developer
2 1 (25.00%) Senior Developer
2 1 (25.00%) Senior Software Developer
2 1 (25.00%) Software Developer
Libraries, Frameworks & Software Standards
1 2 (50.00%) CSS
1 2 (50.00%) CSS3
1 2 (50.00%) HTML
1 2 (50.00%) HTML5
1 2 (50.00%) RESTful
1 2 (50.00%) XML
2 1 (25.00%) .NET Framework
2 1 (25.00%) ASP.NET MVC
2 1 (25.00%) Hibernate
2 1 (25.00%) JPA
2 1 (25.00%) jQuery
2 1 (25.00%) JSP
2 1 (25.00%) Sass
2 1 (25.00%) SOAP
2 1 (25.00%) Spring
2 1 (25.00%) Spring Integration
2 1 (25.00%) Spring MVC
2 1 (25.00%) Spring Security
2 1 (25.00%) XSD
2 1 (25.00%) XSL
Miscellaneous
1 2 (50.00%) Computer Science
2 1 (25.00%) Credit Risk
2 1 (25.00%) User Experience
Operating Systems
1 1 (25.00%) Linux
Processes & Methodologies
1 4 (100.00%) Agile Software Development
2 3 (75.00%) Web Application Development
3 2 (50.00%) BDD
3 2 (50.00%) MVC
3 2 (50.00%) Progressive Web App
3 2 (50.00%) SDLC
3 2 (50.00%) Software Engineering
3 2 (50.00%) TDD
4 1 (25.00%) Front End Development
4 1 (25.00%) Microservices
4 1 (25.00%) OOD
4 1 (25.00%) Problem-Solving
4 1 (25.00%) Risk Management
4 1 (25.00%) Unit Testing
Programming Languages
1 2 (50.00%) JavaScript
1 2 (50.00%) SQL
2 1 (25.00%) C#
2 1 (25.00%) ES8
2 1 (25.00%) Java
2 1 (25.00%) PL/SQL
2 1 (25.00%) Python
2 1 (25.00%) XPath
Qualifications
1 2 (50.00%) Computer Science Degree
1 2 (50.00%) Degree
Quality Assurance & Compliance
1 1 (25.00%) QA
System Software
1 2 (50.00%) Docker
Vendors
1 1 (25.00%) Microsoft
1 1 (25.00%) Oracle