Period
to 6 July 2020

The following table provides summary statistics for permanent job vacancies advertised in 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 6 July 2020 with a comparison to the same period in the previous 2 years.

JSON
UK > Wales
6 months to
6 Jul 2020
Same period 2019 Same period 2018
Rank 72 65 99
Rank change year-on-year -7 +34 +13
Permanent jobs citing JSON 29 54 38
As % of all permanent jobs advertised in Wales 2.28% 3.05% 1.98%
As % of the Libraries, Frameworks & Software Standards category 5.66% 8.01% 5.16%
Number of salaries quoted 28 55 44
Median annual salary £42,500 £37,500 £41,500
Median salary % change year-on-year +13.33% -9.64% -
10th Percentile £32,215 £28,050 £31,000
90th Percentile £63,475 £46,087 £80,000
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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 Wales with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Wales
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 512 674 737
As % of all permanent IT jobs advertised in Wales 40.31% 38.08% 38.33%
Number of salaries quoted 425 601 610
Median annual salary £42,500 £40,000 £40,000
Median salary % change year-on-year +6.25% - -
10th Percentile £28,750 £26,250 £27,500
90th Percentile £63,250 £56,250 £54,859
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

JSON
Job Vacancy Trend in Wales

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

Job vacancy trend for JSON in Wales

JSON
Salary Trend in Wales

3-month moving average salary quoted in jobs citing JSON in Wales.

Salary trend for JSON in Wales

JSON
Salary Histogram in Wales

Salary distribution for jobs citing JSON in Wales over the 6 months to 6 July 2020.

Salary histogram for JSON in Wales

JSON
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the Wales region over the 6 months to 6 July 2020. 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
South Wales -2 28 £41,250 +10.00% 2
JSON
UK

For the 6 months to 6 July 2020, 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 Wales region with a requirement for JSON.

1 14 (48.28%) XML
1 14 (48.28%) Agile Software Development
2 13 (44.83%) JavaScript
2 13 (44.83%) SOAP
3 12 (41.38%) Git (software)
4 11 (37.93%) AngularJS
5 10 (34.48%) C#
5 10 (34.48%) .NET
6 9 (31.03%) SQL
6 9 (31.03%) Web Services
6 9 (31.03%) Java
6 9 (31.03%) REST
6 9 (31.03%) AWS
6 9 (31.03%) Docker
7 8 (27.59%) Microservices
7 8 (27.59%) HTML
8 7 (24.14%) Spring
8 7 (24.14%) Kubernetes
8 7 (24.14%) Azure
8 7 (24.14%) MongoDB
9 6 (20.69%) BDD
9 6 (20.69%) Jenkins
9 6 (20.69%) CSS
10 5 (17.24%) JDBC
10 5 (17.24%) Maven
10 5 (17.24%) Finance
10 5 (17.24%) PostgreSQL
10 5 (17.24%) Hibernate
10 5 (17.24%) Jasmine
10 5 (17.24%) Cucumber

JSON
Co-occurring IT Skills in 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 2 (6.90%) Elasticsearch
2 1 (3.45%) Confluence
Applications
1 1 (3.45%) Photoshop
Cloud Services
1 9 (31.03%) AWS
2 7 (24.14%) Azure
3 4 (13.79%) GCP
3 4 (13.79%) OpenShift
3 4 (13.79%) SaaS
4 2 (6.90%) GitHub
4 2 (6.90%) IaaS
5 1 (3.45%) AWS Elastic Beanstalk
5 1 (3.45%) Azure Functions
5 1 (3.45%) npm
5 1 (3.45%) PaaS
5 1 (3.45%) Serverless
Communications & Networking
1 2 (6.90%) HTTP
1 2 (6.90%) SSL
2 1 (3.45%) TCP/IP
Database & Business Intelligence
1 7 (24.14%) MongoDB
2 5 (17.24%) PostgreSQL
3 3 (10.34%) SQL Server
4 2 (6.90%) Azure SQL Database
Development Applications
1 12 (41.38%) Git (software)
2 6 (20.69%) Jenkins
3 5 (17.24%) Cucumber
3 5 (17.24%) Jasmine
3 5 (17.24%) Maven
4 4 (13.79%) SonarQube
5 3 (10.34%) Karma Test Runner
6 1 (3.45%) Ant
6 1 (3.45%) Bitbucket
6 1 (3.45%) JIRA
6 1 (3.45%) JUnit
6 1 (3.45%) Liquibase
6 1 (3.45%) Selenium
6 1 (3.45%) Subversion
6 1 (3.45%) TeamCity
6 1 (3.45%) webpack
General
1 5 (17.24%) Finance
2 4 (13.79%) Banking
2 4 (13.79%) Retail
3 1 (3.45%) Public Sector
Job Titles
1 25 (86.21%) Developer
2 9 (31.03%) .NET Developer
3 8 (27.59%) Java Developer
4 7 (24.14%) .NET Software Developer
4 7 (24.14%) Software Developer
5 4 (13.79%) Senior Developer
5 4 (13.79%) Senior Java Developer
6 3 (10.34%) Front End Developer (Client-Side Developer)
6 3 (10.34%) Full Stack Developer
6 3 (10.34%) iOS Developer
6 3 (10.34%) Objective-C Developer
7 2 (6.90%) Senior Full Stack Developer
8 1 (3.45%) Azure Consultant
8 1 (3.45%) C# Developer
8 1 (3.45%) DevOps Consultant
8 1 (3.45%) Lead Developer
8 1 (3.45%) Lead Java Developer
8 1 (3.45%) Senior Consultant
8 1 (3.45%) Senior DevOps Consultant
8 1 (3.45%) WebOps Engineer
Libraries, Frameworks & Software Standards
1 14 (48.28%) XML
2 13 (44.83%) SOAP
3 11 (37.93%) AngularJS
4 10 (34.48%) .NET
5 9 (31.03%) REST
5 9 (31.03%) Web Services
6 8 (27.59%) HTML
7 7 (24.14%) Spring
8 6 (20.69%) CSS
9 5 (17.24%) Hibernate
9 5 (17.24%) JDBC
9 5 (17.24%) React
10 4 (13.79%) Apache Camel
10 4 (13.79%) FIX Protocol
10 4 (13.79%) Sass
10 4 (13.79%) Spring Boot
10 4 (13.79%) XSD
11 3 (10.34%) Node.js
11 3 (10.34%) Redux
12 2 (6.90%) Angular 2
Miscellaneous
1 2 (6.90%) Analytical Skills
2 1 (3.45%) Hedge funds
2 1 (3.45%) Social Media
2 1 (3.45%) User Experience
Operating Systems
1 3 (10.34%) Apple iOS
2 1 (3.45%) Linux
2 1 (3.45%) Unix
Processes & Methodologies
1 14 (48.28%) Agile Software Development
2 8 (27.59%) Microservices
3 6 (20.69%) BDD
4 5 (17.24%) Fintech
4 5 (17.24%) Front End Development
5 4 (13.79%) Fund Management
5 4 (13.79%) Scrum
6 3 (10.34%) DevOps
6 3 (10.34%) iOS Development
7 2 (6.90%) Critical Thinking
7 2 (6.90%) Digital Transformation Programme
7 2 (6.90%) Investment Management
7 2 (6.90%) Mentoring
7 2 (6.90%) Refactoring
7 2 (6.90%) SDLC
7 2 (6.90%) Security Hardening
7 2 (6.90%) SOLID
7 2 (6.90%) TDD
8 1 (3.45%) Collaborative Working
8 1 (3.45%) Thought Leadership
Programming Languages
1 13 (44.83%) JavaScript
2 10 (34.48%) C#
3 9 (31.03%) Java
3 9 (31.03%) SQL
4 4 (13.79%) XPath
5 3 (10.34%) Apple Swift
5 3 (10.34%) Objective-C
5 3 (10.34%) TypeScript
6 2 (6.90%) Go
6 2 (6.90%) T-SQL
7 1 (3.45%) Java 8
7 1 (3.45%) Perl
7 1 (3.45%) PowerShell
Qualifications
1 1 (3.45%) Microsoft Certification
Quality Assurance & Compliance
1 2 (6.90%) QA
System Software
1 9 (31.03%) Docker
Systems Management
1 7 (24.14%) Kubernetes
Vendors
1 2 (6.90%) IBM
1 2 (6.90%) Red Hat
2 1 (3.45%) Adobe
2 1 (3.45%) Microsoft
2 1 (3.45%) SAP