Period
to 21 May 2019

The following table provides summary statistics for permanent job vacancies advertised in South 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 21 May 2019 with a comparison to the same period in the previous 2 years.

JSON
Wales > South Wales
6 months to
21 May 2019
Same period 2018 Same period 2017
Rank 62 88 95
Rank change year-on-year +26 +7 +17
Permanent jobs citing JSON 46 17 25
As % of all permanent IT jobs advertised in South Wales 3.21% 1.30% 1.56%
As % of the Libraries, Frameworks & Software Standards category 8.04% 3.46% 3.93%
Number of salaries quoted 43 17 25
South Wales median annual salary £37,500 £37,500 £45,000
Median salary % change year-on-year - -16.67% +12.50%
10th Percentile £27,750 £30,800 £27,642
90th Percentile £45,250 £48,600 £66,250
Wales median annual salary £37,500 £40,000 £42,500
% change year-on-year -6.25% -5.88% +6.25%

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

All Software Libraries and Frameworks
South Wales
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 572 491 636
As % of all permanent IT jobs advertised in South Wales 39.97% 37.65% 39.60%
Number of salaries quoted 494 418 572
South Wales median annual salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.67% -
10th Percentile £27,500 £27,500 £26,000
90th Percentile £57,500 £53,750 £53,750
Wales median annual salary £40,000 £40,000 £37,500
% change year-on-year - +6.67% -

JSON
Job Vacancy Trend in South Wales

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

Job vacancy trend for JSON in South Wales

JSON
Salary Trend in South Wales

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

Salary trend for JSON in South Wales

JSON
Salary Histogram in South Wales

The salary distribution of IT jobs citing JSON in South Wales over the 6 months to 21 May 2019.

Salary histogram for JSON in South Wales

JSON
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the South Wales region over the 6 months to 21 May 2019. 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
Cardiff +13 31 £36,875 +5.36% 2
Newport +13 12 £40,125 +0.31%
Bridgend -7 3 £36,250 -12.65%
JSON
Wales

For the 6 months to 21 May 2019, 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 South Wales region with a requirement for JSON.

1 24 (52.17%) Java
2 20 (43.48%) Agile Software Development
2 20 (43.48%) RESTful
3 19 (41.30%) XML
4 17 (36.96%) JavaScript
5 15 (32.61%) C#
5 15 (32.61%) SOAP
5 15 (32.61%) Go
6 14 (30.43%) MongoDB
7 13 (28.26%) HTML
7 13 (28.26%) Kafka
8 12 (26.09%) .NET
8 12 (26.09%) Web Services
9 11 (23.91%) Elasticsearch
10 10 (21.74%) SQL
10 10 (21.74%) Spring
11 9 (19.57%) Software Engineering
11 9 (19.57%) SQL Server
11 9 (19.57%) REST
12 8 (17.39%) Mentoring
12 8 (17.39%) Microsoft
12 8 (17.39%) Test Automation
12 8 (17.39%) Amazon AWS
13 7 (15.22%) HTTPS
14 6 (13.04%) Analytical Skills
15 5 (10.87%) SDLC
15 5 (10.87%) API Integration
15 5 (10.87%) Scrum
15 5 (10.87%) Middleware
15 5 (10.87%) Continuous Integration

JSON
Co-occurring IT Skills in South 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 11 (23.91%) Elasticsearch
2 3 (6.52%) SAS
3 2 (4.35%) CMS
Applications
1 1 (2.17%) Microsoft Office
Cloud Services
1 8 (17.39%) Amazon AWS
2 5 (10.87%) Microsoft Azure
3 4 (8.70%) GitHub
3 4 (8.70%) Office 365
4 3 (6.52%) Power Platform
4 3 (6.52%) SaaS
5 1 (2.17%) Adobe Analytics
5 1 (2.17%) Google Analytics
5 1 (2.17%) Google Cloud Platform
5 1 (2.17%) Google Tag Manager
Communications & Networking
1 7 (15.22%) HTTPS
2 4 (8.70%) HTTP
3 1 (2.17%) Bluetooth
3 1 (2.17%) LAN
3 1 (2.17%) TCP/IP
Database & Business Intelligence
1 14 (30.43%) MongoDB
2 9 (19.57%) SQL Server
3 4 (8.70%) SQLite
4 3 (6.52%) BusinessObjects
4 3 (6.52%) Data Warehouse
4 3 (6.52%) DB2
4 3 (6.52%) Power BI
4 3 (6.52%) PowerPivot
4 3 (6.52%) Relational Database
4 3 (6.52%) SAS EBI
4 3 (6.52%) SQL Server Integration Services
4 3 (6.52%) SQL Server Reporting Services
5 2 (4.35%) Neo4j
6 1 (2.17%) InfluxDB
6 1 (2.17%) SAS Data Integration Studio
6 1 (2.17%) SAS Enterprise Guide
6 1 (2.17%) Snowflake Schema
6 1 (2.17%) WhereScape RED
Development Applications
1 2 (4.35%) Android Studio
1 2 (4.35%) Visual Studio
2 1 (2.17%) Git (software)
2 1 (2.17%) Jenkins
2 1 (2.17%) JIRA
2 1 (2.17%) Rational DOORS
2 1 (2.17%) SQL Server Management Studio (SSMS)
2 1 (2.17%) Subversion
General
1 4 (8.70%) Pharmaceutical
2 2 (4.35%) Finance
3 1 (2.17%) Advertising
3 1 (2.17%) Aerospace
3 1 (2.17%) Marketing
Job Titles
1 29 (63.04%) Developer
2 7 (15.22%) Software Developer
3 6 (13.04%) Senior Developer
4 5 (10.87%) Java Developer
5 4 (8.70%) Analyst
5 4 (8.70%) Android Developer
5 4 (8.70%) Systems Analyst
6 3 (6.52%) .NET Developer
6 3 (6.52%) Designer
6 3 (6.52%) iOS Developer
6 3 (6.52%) Software Engineer
7 2 (4.35%) C# .NET Developer
7 2 (4.35%) C# Developer
7 2 (4.35%) C# Software Engineer
7 2 (4.35%) Junior Developer
7 2 (4.35%) Junior Java Developer
7 2 (4.35%) SQL BI Developer
7 2 (4.35%) SQL Developer
7 2 (4.35%) SQL Server BI Developer
7 2 (4.35%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 20 (43.48%) RESTful
2 19 (41.30%) XML
3 15 (32.61%) SOAP
4 13 (28.26%) HTML
4 13 (28.26%) Kafka
5 12 (26.09%) .NET
5 12 (26.09%) Web Services
6 10 (21.74%) Spring
7 9 (19.57%) REST
8 5 (10.87%) Middleware
9 4 (8.70%) Android SDK
9 4 (8.70%) Dagger
9 4 (8.70%) jQuery
9 4 (8.70%) Retrofit
9 4 (8.70%) RxJava
10 2 (4.35%) CSS
10 2 (4.35%) Natural Language Processing
11 1 (2.17%) Ajax
11 1 (2.17%) ASP.NET
11 1 (2.17%) WPF
Miscellaneous
1 6 (13.04%) Analytical Skills
2 2 (4.35%) Algorithms
2 2 (4.35%) Public Cloud
3 1 (2.17%) Handset
3 1 (2.17%) iPad
3 1 (2.17%) iPhone
3 1 (2.17%) Mobile App
Operating Systems
1 5 (10.87%) Android
2 3 (6.52%) Apple iOS
2 3 (6.52%) Linux
2 3 (6.52%) Unix
3 2 (4.35%) Mac OS
4 1 (2.17%) VxWorks
4 1 (2.17%) Windows
Processes & Methodologies
1 20 (43.48%) Agile Software Development
2 9 (19.57%) Software Engineering
3 8 (17.39%) Mentoring
3 8 (17.39%) Test Automation
4 5 (10.87%) API Integration
4 5 (10.87%) Continuous Integration
4 5 (10.87%) Scrum
4 5 (10.87%) SDLC
5 4 (8.70%) Analytics
5 4 (8.70%) Android Development
5 4 (8.70%) Microservices
5 4 (8.70%) Problem-Solving
5 4 (8.70%) Root Cause Analysis
5 4 (8.70%) Site Reliability Engineering
5 4 (8.70%) Web Development
6 3 (6.52%) Data Integration
6 3 (6.52%) iOS Development
6 3 (6.52%) Kimball Methodology
6 3 (6.52%) Use Case
6 3 (6.52%) Visualisation
Programming Languages
1 24 (52.17%) Java
2 17 (36.96%) JavaScript
3 15 (32.61%) C#
3 15 (32.61%) Go
4 10 (21.74%) SQL
5 3 (6.52%) Apple Swift
5 3 (6.52%) C
5 3 (6.52%) Data Analysis Expressions (DAX)
5 3 (6.52%) Objective-C
5 3 (6.52%) VBA
6 2 (4.35%) Python
7 1 (2.17%) Assembly Language
7 1 (2.17%) C++
7 1 (2.17%) Fortran
7 1 (2.17%) MATLAB
7 1 (2.17%) Ruby
7 1 (2.17%) T-SQL
7 1 (2.17%) VB
Qualifications
1 4 (8.70%) Degree
2 1 (2.17%) Computer Science Degree
2 1 (2.17%) PhD
2 1 (2.17%) SC Cleared
2 1 (2.17%) Security Cleared
Quality Assurance & Compliance
1 3 (6.52%) QA
2 1 (2.17%) Data Quality
2 1 (2.17%) DO-178B
2 1 (2.17%) IEC 61508
2 1 (2.17%) IEC 62304
2 1 (2.17%) MISRA
2 1 (2.17%) MISRA C
System Software
1 3 (6.52%) Docker
Systems Management
1 3 (6.52%) Ansible
1 3 (6.52%) Opscode Chef
1 3 (6.52%) Puppet
2 2 (4.35%) Salt
3 1 (2.17%) Grafana
3 1 (2.17%) Kibana
3 1 (2.17%) Terraform
Vendors
1 8 (17.39%) Microsoft
2 5 (10.87%) Google
3 3 (6.52%) Oracle
4 2 (4.35%) Apple
5 1 (2.17%) Adobe
5 1 (2.17%) Salesforce.com
5 1 (2.17%) Tealium