Period
to 24 November 2017

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 24 November 2017 with a comparison to the same period in the previous 2 years.

JSON
UK > Wales
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 109 108 101
Rank change year-on-year -1 -7 +14
Permanent jobs citing JSON 28 49 55
As % of all permanent IT jobs advertised in Wales 1.35% 1.85% 2.01%
As % of the Libraries, Frameworks & Software Standards category 3.85% 4.88% 5.22%
Number of salaries quoted 27 50 46
Wales median annual salary £40,000 £40,000 £36,250
Median salary % change year-on-year - +10.34% +19.19%
10th Percentile £30,111 £31,125 £27,500
90th Percentile £56,250 £55,000 £45,000
UK median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +5.56%

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 728 1005 1053
As % of all permanent IT jobs advertised in Wales 35.05% 38.00% 38.40%
Number of salaries quoted 663 908 898
Wales median annual salary £39,351 £37,500 £35,000
Median salary % change year-on-year +4.93% +7.14% -
10th Percentile £23,500 £23,750 £23,000
90th Percentile £55,000 £53,750 £47,500
UK median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +2.27%

JSON
Job Vacancy Trend in Wales

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

Job vacancy trend for JSON in Wales

JSON
Salary Trend in Wales

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

Salary trend for JSON in Wales

JSON
Salary Histogram in Wales

The salary distribution of IT jobs citing JSON in Wales over the 6 months to 24 November 2017.

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 24 November 2017. 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 +7 24 £40,000 - 1
North Wales -2 2 £40,000 -11.11% 1
West Wales - 1 £45,000 -
JSON
UK

For the 6 months to 24 November 2017, IT jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Wales region with a requirement for JSON.

1 19 (67.86%) XML
2 18 (64.29%) HTML
3 15 (53.57%) JavaScript
4 13 (46.43%) Java
5 11 (39.29%) SQL
5 11 (39.29%) PHP
5 11 (39.29%) Agile Software Development
6 10 (35.71%) HTML5
6 10 (35.71%) CSS
6 10 (35.71%) OO
7 9 (32.14%) jQuery
8 8 (28.57%) Subversion
8 8 (28.57%) CSS3
9 7 (25.00%) Spring
9 7 (25.00%) RESTful
9 7 (25.00%) Apache
9 7 (25.00%) Linux
9 7 (25.00%) MySQL
10 6 (21.43%) SQL Server
10 6 (21.43%) SOAP
10 6 (21.43%) MVC
10 6 (21.43%) Test Automation
10 6 (21.43%) Ajax
10 6 (21.43%) Scrum
10 6 (21.43%) SDLC
11 5 (17.86%) Hibernate
11 5 (17.86%) TDD
11 5 (17.86%) JIRA
11 5 (17.86%) Tomcat
11 5 (17.86%) C++

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 7 (25.00%) Apache
2 5 (17.86%) Tomcat
3 4 (14.29%) Elasticsearch
4 2 (7.14%) CMS
4 2 (7.14%) IIS
4 2 (7.14%) WordPress
Cloud Services
1 2 (7.14%) GitHub
Communications & Networking
1 3 (10.71%) FTP
1 3 (10.71%) SMTP
1 3 (10.71%) SSH
1 3 (10.71%) TCP/IP
2 2 (7.14%) HTTP
2 2 (7.14%) Internet
3 1 (3.57%) Ethernet
3 1 (3.57%) HTTPS
3 1 (3.57%) LDAP
3 1 (3.57%) SNMP
3 1 (3.57%) X.509
Database & Business Intelligence
1 7 (25.00%) MySQL
2 6 (21.43%) SQL Server
3 3 (10.71%) MongoDB
4 2 (7.14%) Big Data
4 2 (7.14%) SQLite
5 1 (3.57%) Data Warehouse
5 1 (3.57%) HPCC
5 1 (3.57%) PostgreSQL
5 1 (3.57%) Redis
5 1 (3.57%) Relational Database
5 1 (3.57%) SAP BW
5 1 (3.57%) SAP HANA
Development Applications
1 8 (28.57%) Subversion
2 5 (17.86%) JIRA
3 3 (10.71%) Bugzilla
3 3 (10.71%) Eclipse
3 3 (10.71%) JMeter
3 3 (10.71%) NetBeans
3 3 (10.71%) Selenium
3 3 (10.71%) Team Foundation Server
3 3 (10.71%) Visual Studio
3 3 (10.71%) VSS/SourceSafe
4 2 (7.14%) GitLab
4 2 (7.14%) Sonatype Nexus
4 2 (7.14%) Talend Open Studio
5 1 (3.57%) Git (software)
5 1 (3.57%) Jenkins
General
1 4 (14.29%) Finance
2 1 (3.57%) Advertising
2 1 (3.57%) Games
2 1 (3.57%) Marketing
2 1 (3.57%) Publishing
2 1 (3.57%) Retail
Job Titles
1 22 (78.57%) Developer
2 6 (21.43%) Java Developer
3 4 (14.29%) PHP Developer
4 3 (10.71%) J2EE Developer
4 3 (10.71%) Java/J2EE Developer
5 2 (7.14%) C++ Developer
5 2 (7.14%) Development Manager
5 2 (7.14%) ETL Developer
5 2 (7.14%) Firmware Engineer
5 2 (7.14%) Front End Developer (Client-Side Developer)
5 2 (7.14%) Java Web Developer
5 2 (7.14%) JavaScript Developer
5 2 (7.14%) Junior
5 2 (7.14%) Junior Developer
5 2 (7.14%) Senior Developer
5 2 (7.14%) Senior Firmware Engineer
5 2 (7.14%) Web Developer
6 1 (3.57%) Applications Developer
6 1 (3.57%) Software Developer
6 1 (3.57%) Software Engineer
Libraries, Frameworks & Software Standards
1 19 (67.86%) XML
2 18 (64.29%) HTML
3 10 (35.71%) CSS
3 10 (35.71%) HTML5
4 9 (32.14%) jQuery
5 8 (28.57%) CSS3
6 7 (25.00%) RESTful
6 7 (25.00%) Spring
7 6 (21.43%) Ajax
7 6 (21.43%) SOAP
8 5 (17.86%) Hibernate
9 4 (14.29%) REST
9 4 (14.29%) Twitter Bootstrap
9 4 (14.29%) Web Services
10 3 (10.71%) J2EE
10 3 (10.71%) Kafka
10 3 (10.71%) LAMP
11 2 (7.14%) AngularJS
11 2 (7.14%) Lucene
11 2 (7.14%) Node.js
Miscellaneous
1 3 (10.71%) Fintech
2 2 (7.14%) Algorithms
2 2 (7.14%) User Experience
2 2 (7.14%) Wiki
3 1 (3.57%) Anti-Piracy
3 1 (3.57%) Data Structures
3 1 (3.57%) Greenfield Project
3 1 (3.57%) Social Media
Operating Systems
1 7 (25.00%) Linux
2 2 (7.14%) Unix
3 1 (3.57%) Apple iOS
3 1 (3.57%) Embedded Linux
3 1 (3.57%) Mac OS
Processes & Methodologies
1 11 (39.29%) Agile Software Development
2 10 (35.71%) OO
3 6 (21.43%) MVC
3 6 (21.43%) Scrum
3 6 (21.43%) SDLC
3 6 (21.43%) Test Automation
4 5 (17.86%) TDD
5 4 (14.29%) OOP
5 4 (14.29%) Responsive Web Design
5 4 (14.29%) Web Design
6 3 (10.71%) Defect Management
6 3 (10.71%) DSDM
6 3 (10.71%) ETL
6 3 (10.71%) Front End Development
6 3 (10.71%) Load Testing
6 3 (10.71%) Migration
6 3 (10.71%) Open Source
6 3 (10.71%) Software Delivery
6 3 (10.71%) Test Strategy
6 3 (10.71%) Waterfall
Programming Languages
1 15 (53.57%) JavaScript
2 13 (46.43%) Java
3 11 (39.29%) PHP
3 11 (39.29%) SQL
4 5 (17.86%) C++
5 4 (14.29%) C
6 3 (10.71%) Embedded C
6 3 (10.71%) Embedded C++
7 2 (7.14%) Go
7 2 (7.14%) PL/SQL
7 2 (7.14%) Python
8 1 (3.57%) ABAP
8 1 (3.57%) Apple Swift
8 1 (3.57%) C#
8 1 (3.57%) Objective-C
8 1 (3.57%) VB.NET
Qualifications
1 2 (7.14%) Degree
Quality Assurance & Compliance
1 1 (3.57%) Data Quality
1 1 (3.57%) QA
System Software
1 3 (10.71%) Firmware
Systems Management
1 2 (7.14%) Kibana
2 1 (3.57%) Ansible
2 1 (3.57%) Terraform
Vendors
1 3 (10.71%) Oracle
2 2 (7.14%) SAP
2 2 (7.14%) Talend
2 2 (7.14%) Twitter