Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 23 April 2021

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 23 April 2021 with a comparison to the same period in the previous 2 years.

JSON
England > South East
6 months to
23 Apr 2021		 Same period 2020 Same period 2019
Rank 198 147 124
Rank change year-on-year -51 -23 +16
Permanent jobs citing JSON 193 404 675
As % of all permanent jobs advertised in the South East 1.51% 2.07% 2.54%
As % of the Libraries, Frameworks & Software Standards category 3.55% 5.10% 6.33%
Number of salaries quoted 143 340 560
10th Percentile £32,500 £31,250 £30,000
25th Percentile £41,250 £39,875 £37,500
Median annual salary (50th Percentile) £55,000 £50,000 £50,000
Median % change year-on-year +10.00% - +11.11%
75th Percentile £63,750 £61,250 £62,500
90th Percentile £75,000 £76,250 £75,000
England median annual salary £55,000 £53,500 £55,000
% change year-on-year +2.80% -2.73% +10.00%

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

All Software Libraries and Frameworks
South East
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 5,440 7,920 10,664
As % of all permanent IT jobs advertised in the South East 42.69% 40.53% 40.09%
Number of salaries quoted 4,544 6,818 9,232
10th Percentile £33,500 £32,500 £30,000
25th Percentile £42,500 £38,250 £36,250
Median annual salary (50th Percentile) £52,500 £50,000 £47,500
Median % change year-on-year +5.00% +5.26% +5.56%
75th Percentile £65,000 £63,250 £61,250
90th Percentile £75,000 £72,650 £71,250
England median annual salary £57,500 £55,000 £54,000
% change year-on-year +4.55% +1.85% +8.00%

JSON
Job Vacancy Trend in the South East

Job postings citing JSON as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for JSON in the South East

JSON
Salary Trend in the South East

3-month moving average salary quoted in jobs citing JSON in the South East.

Salary trend for JSON in the South East

JSON
Salary Histogram in the South East

Salary distribution for jobs citing JSON in the South East over the 6 months to 23 April 2021.

Salary histogram for JSON in the South East

JSON
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the South East region over the 6 months to 23 April 2021. 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
Surrey -8 54 £55,000 +15.79% 5
Thames Valley -23 50 £50,000 -3.85% 17
West Sussex +41 44 £55,000 - 3
Hampshire -11 37 £57,500 +22.34% 15
Berkshire -2 21 £50,000 -13.04% 9
Buckinghamshire -12 16 £51,250 +7.89% 6
Oxfordshire +22 13 £55,000 +22.22% 2
East Sussex +10 9 £52,500 +90.91% 1
Kent -20 2 £51,250 -2.38% 6
JSON
England

For the 6 months to 23 April 2021, 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 East region with a requirement for JSON.

1 99 (51.30%) Agile Software Development
2 88 (45.60%) XML
3 79 (40.93%) SQL
4 77 (39.90%) Java
5 73 (37.82%) JavaScript
6 71 (36.79%) CSS
7 67 (34.72%) HTML
8 62 (32.12%) Git (software)
9 57 (29.53%) Test Automation
10 55 (28.50%) REST
10 55 (28.50%) Microservices
11 52 (26.94%) Scrum
12 48 (24.87%) SOAP
13 46 (23.83%) RESTful
14 44 (22.80%) AWS
15 43 (22.28%) Spring
16 42 (21.76%) DevOps
17 41 (21.24%) AngularJS
18 40 (20.73%) Finance
19 39 (20.21%) C#
20 37 (19.17%) Software Engineering
21 36 (18.65%) Linux
21 36 (18.65%) Node.js
22 35 (18.13%) Azure
22 35 (18.13%) JIRA
23 32 (16.58%) .NET
23 32 (16.58%) MongoDB
24 31 (16.06%) HTML5
24 31 (16.06%) Jenkins
24 31 (16.06%) JUnit

JSON
Co-occurring IT Skills in the South East 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 26 (13.47%) Apache
2 17 (8.81%) Tomcat
3 13 (6.74%) Apache Spark
3 13 (6.74%) GemFire
4 12 (6.22%) JBoss
5 11 (5.70%) WebLogic
6 8 (4.15%) Oracle SOA Suite
7 7 (3.63%) Confluence
8 6 (3.11%) CMS
8 6 (3.11%) WordPress
9 5 (2.59%) Joomla!
10 3 (1.55%) BizTalk Server
10 3 (1.55%) Elasticsearch
10 3 (1.55%) MS Exchange
10 3 (1.55%) nginx
11 2 (1.04%) Drupal
11 2 (1.04%) Mule
11 2 (1.04%) Mule ESB
11 2 (1.04%) SharePoint
12 1 (0.52%) Adobe Experience Manager
Applications
1 6 (3.11%) Microsoft Excel
2 2 (1.04%) Microsoft Office
2 2 (1.04%) Microsoft PowerPoint
2 2 (1.04%) MS Visio
Business Applications
1 11 (5.70%) Dynamics CRM
2 6 (3.11%) Magento
3 3 (1.55%) Payment Gateway
4 1 (0.52%) SAP Hybris
4 1 (0.52%) Shopify
Cloud Services
1 44 (22.80%) AWS
2 35 (18.13%) Azure
3 18 (9.33%) GitHub
4 8 (4.15%) SaaS
5 6 (3.11%) AWS CloudFormation
5 6 (3.11%) Azure Data Factory
6 5 (2.59%) npm
7 4 (2.07%) Azure App Service
7 4 (2.07%) GCP
7 4 (2.07%) IaaS
7 4 (2.07%) PaaS
7 4 (2.07%) Serverless
8 3 (1.55%) Amazon SQS
8 3 (1.55%) Azure Cosmos DB
8 3 (1.55%) Azure ExpressRoute
8 3 (1.55%) Azure Synapse Analytics
8 3 (1.55%) BrowserStack
9 2 (1.04%) Apigee
9 2 (1.04%) Azure Functions
9 2 (1.04%) Power Platform
Communications & Networking
1 15 (7.77%) HTTP
2 10 (5.18%) TCP/IP
3 6 (3.11%) SSL
4 4 (2.07%) WAN
5 3 (1.55%) DNS
5 3 (1.55%) Firewall
5 3 (1.55%) Internet
6 2 (1.04%) Network Security
7 1 (0.52%) Broadband
7 1 (0.52%) FTP
7 1 (0.52%) LAN
7 1 (0.52%) Link 16
7 1 (0.52%) RFID
7 1 (0.52%) Tactical Data Link
7 1 (0.52%) tcpdump
Database & Business Intelligence
1 32 (16.58%) MongoDB
2 29 (15.03%) NoSQL
3 24 (12.44%) SQL Server
4 21 (10.88%) MySQL
5 19 (9.84%) PostgreSQL
5 19 (9.84%) Relational Database
6 15 (7.77%) Redis
7 14 (7.25%) MariaDB
8 13 (6.74%) HBase
9 12 (6.22%) SQL Server Integration Services
10 9 (4.66%) Big Data
11 6 (3.11%) Data Warehouse
11 6 (3.11%) SQL Server Reporting Services
12 4 (2.07%) Azure SQL Database
12 4 (2.07%) RDBMS
13 3 (1.55%) SQL Server 2008
13 3 (1.55%) SQL Server 2016
13 3 (1.55%) SQLite
14 2 (1.04%) Amazon DynamoDB
14 2 (1.04%) Power BI
Development Applications
1 62 (32.12%) Git (software)
2 35 (18.13%) JIRA
3 31 (16.06%) Jenkins
3 31 (16.06%) JUnit
4 25 (12.95%) Eclipse
4 25 (12.95%) IntelliJ
5 24 (12.44%) Selenium
6 19 (9.84%) Cucumber
7 17 (8.81%) Cypress.io
7 17 (8.81%) Gradle
8 13 (6.74%) Mockito
8 13 (6.74%) Protractor
8 13 (6.74%) Sonatype Nexus
8 13 (6.74%) Storybook
9 9 (4.66%) Maven
9 9 (4.66%) Subversion
9 9 (4.66%) Visual Studio
10 7 (3.63%) Team Foundation Server
11 6 (3.11%) SoapUI
11 6 (3.11%) WebDriver
General
1 40 (20.73%) Finance
2 19 (9.84%) Marketing
3 16 (8.29%) Banking
4 14 (7.25%) Law
4 14 (7.25%) Retail
5 12 (6.22%) Public Sector
6 11 (5.70%) Manufacturing
7 9 (4.66%) Telecoms
8 8 (4.15%) Electronics
9 3 (1.55%) Automotive
9 3 (1.55%) Games
10 1 (0.52%) Pharmaceutical
Job Titles
1 127 (65.80%) Developer
2 23 (11.92%) Java Developer
3 22 (11.40%) Front End Developer (Client-Side Developer)
4 18 (9.33%) Software Engineer
5 17 (8.81%) Scala Developer
5 17 (8.81%) Senior Developer
6 16 (8.29%) Software Developer
7 15 (7.77%) C# Developer
8 13 (6.74%) .NET Developer
9 11 (5.70%) Architect
9 11 (5.70%) Integration Developer
9 11 (5.70%) MuleSoft Developer
10 10 (5.18%) C# .NET Developer
11 8 (4.15%) Java Scala Developer
12 7 (3.63%) Digital Developer
12 7 (3.63%) PHP Developer
12 7 (3.63%) WPF Developer
13 6 (3.11%) Data Warehouse Developer
13 6 (3.11%) ETL Developer
13 6 (3.11%) Software Development Manager
Libraries, Frameworks & Software Standards
1 88 (45.60%) XML
2 71 (36.79%) CSS
3 67 (34.72%) HTML
4 55 (28.50%) REST
5 48 (24.87%) SOAP
6 46 (23.83%) RESTful
7 43 (22.28%) Spring
8 41 (21.24%) AngularJS
9 36 (18.65%) Node.js
10 32 (16.58%) .NET
11 31 (16.06%) HTML5
12 29 (15.03%) React
13 28 (14.51%) Web Services
14 21 (10.88%) ASP.NET
15 19 (9.84%) Ajax
15 19 (9.84%) Entity Framework
15 19 (9.84%) jQuery
16 17 (8.81%) Twitter Bootstrap
17 16 (8.29%) .NET Core
17 16 (8.29%) Redux
Miscellaneous
1 27 (13.99%) User Experience
2 18 (9.33%) Self-Motivation
3 14 (7.25%) Linux Command Line
4 12 (6.22%) Mobile App
5 7 (3.63%) Enterprise Software
6 6 (3.11%) Greenfield Project
7 4 (2.07%) Life Science
7 4 (2.07%) Organisational Skills
8 3 (1.55%) Data Centre
8 3 (1.55%) Mobile Banking
8 3 (1.55%) PKI
8 3 (1.55%) Public Cloud
8 3 (1.55%) Renewable Energy
9 2 (1.04%) Analytical Skills
9 2 (1.04%) Cloud Native
9 2 (1.04%) DataPower
9 2 (1.04%) NHS
10 1 (0.52%) Embedded Systems
10 1 (0.52%) Internet of Things
10 1 (0.52%) Management Information System
Operating Systems
1 36 (18.65%) Linux
2 28 (14.51%) Unix
3 17 (8.81%) Windows
4 16 (8.29%) Android
4 16 (8.29%) Apple iOS
5 3 (1.55%) Windows Server
6 2 (1.04%) Ubuntu
Processes & Methodologies
1 99 (51.30%) Agile Software Development
2 57 (29.53%) Test Automation
3 55 (28.50%) Microservices
4 52 (26.94%) Scrum
5 42 (21.76%) DevOps
6 37 (19.17%) Software Engineering
7 29 (15.03%) Computer Science
7 29 (15.03%) MVC
8 27 (13.99%) Kanban
9 26 (13.47%) Front End Development
10 25 (12.95%) Web Development
11 24 (12.44%) Test Strategy
12 23 (11.92%) TDD
13 22 (11.40%) Mentoring
14 21 (10.88%) Business Intelligence
14 21 (10.88%) Continuous Integration
15 20 (10.36%) Open Source
16 19 (9.84%) Web Testing
17 18 (9.33%) E-Commerce
18 17 (8.81%) Service Design
Programming Languages
1 79 (40.93%) SQL
2 77 (39.90%) Java
3 73 (37.82%) JavaScript
4 39 (20.21%) C#
5 30 (15.54%) Scala
6 24 (12.44%) PHP
7 17 (8.81%) Python
8 13 (6.74%) Groovy
8 13 (6.74%) Shell Script
9 12 (6.22%) PL/SQL
10 10 (5.18%) TypeScript
11 9 (4.66%) C++
12 5 (2.59%) T-SQL
13 4 (2.07%) PowerShell
14 3 (1.55%) Apex Code
14 3 (1.55%) ES6
14 3 (1.55%) Java 8
14 3 (1.55%) Kotlin
14 3 (1.55%) SOQL
14 3 (1.55%) VBScript
Qualifications
1 30 (15.54%) Degree
2 13 (6.74%) OCP
2 13 (6.74%) Oracle Certification
3 4 (2.07%) ISEB
3 4 (2.07%) ISTQB Foundation Certification
4 3 (1.55%) AWS Certification
4 3 (1.55%) Computer Science Degree
4 3 (1.55%) ISTQB
4 3 (1.55%) TOGAF Certification
5 2 (1.04%) BPSS Clearance
5 2 (1.04%) DBS Check
5 2 (1.04%) Numerate Degree
5 2 (1.04%) SC Cleared
5 2 (1.04%) Security Cleared
6 1 (0.52%) CITP
6 1 (0.52%) DV Cleared
6 1 (0.52%) Master's Degree
Quality Assurance & Compliance
1 23 (11.92%) QA
2 2 (1.04%) WCAG
3 1 (0.52%) ISO 13485
3 1 (0.52%) SLA
System Software
1 25 (12.95%) Docker
2 13 (6.74%) HDFS
3 10 (5.18%) VMware Infrastructure
4 4 (2.07%) Active Directory
5 3 (1.55%) Virtual Servers
6 1 (0.52%) Virtual Machines
Systems Management
1 16 (8.29%) Kubernetes
2 14 (7.25%) Ansible
3 11 (5.70%) Puppet
4 10 (5.18%) Terraform
5 3 (1.55%) Opscode Chef
6 2 (1.04%) Kibana
Vendors
1 17 (8.81%) Oracle
2 14 (7.25%) VMware
3 13 (6.74%) Adobe
3 13 (6.74%) Microsoft
3 13 (6.74%) Okta
4 12 (6.22%) MuleSoft
5 10 (5.18%) SAP
6 6 (3.11%) Google
6 6 (3.11%) webMethods
6 6 (3.11%) Xamarin
7 5 (2.59%) Salesforce.com
8 4 (2.07%) Mercator
9 3 (1.55%) AppDynamics
9 3 (1.55%) IBM
10 2 (1.04%) hybris
10 2 (1.04%) Remedy
11 1 (0.52%) Apple
11 1 (0.52%) Cisco
11 1 (0.52%) Cognizant
11 1 (0.52%) Databricks