Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 7 March 2021

The following table provides summary statistics for permanent job vacancies advertised in England 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 7 March 2021 with a comparison to the same period in the previous 2 years.

JSON
UK > England
6 months to
7 Mar 2021		 Same period 2020 Same period 2019
Rank 193 185 167
Rank change year-on-year -8 -18 +4
Permanent jobs citing JSON 1,195 2,092 2,991
As % of all permanent jobs advertised in England 1.76% 1.87% 2.17%
As % of the Libraries, Frameworks & Software Standards category 4.25% 4.83% 5.48%
Number of salaries quoted 1,105 1,660 2,442
Median annual salary £52,500 £55,000 £55,000
Median salary % change year-on-year -4.55% - +15.79%
10th Percentile £35,000 £32,725 £33,750
90th Percentile £80,750 £85,000 £85,000
UK median annual salary £55,000 £52,500 £55,000
% change year-on-year +4.76% -4.55% +15.79%

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

All Software Libraries and Frameworks
England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 28,089 43,333 54,588
As % of all permanent IT jobs advertised in England 41.45% 38.68% 39.61%
Number of salaries quoted 23,365 36,274 45,663
Median annual salary £57,500 £55,000 £52,500
Median salary % change year-on-year +4.55% +4.76% +5.00%
10th Percentile £35,000 £32,500 £31,250
90th Percentile £91,250 £90,000 £85,000
UK median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +5.00%

JSON
Job Vacancy Trend in England

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

Job vacancy trend for JSON in England

JSON
Salary Trend in England

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

Salary trend for JSON in England

JSON
Salary Histogram in England

Salary distribution for jobs citing JSON in England over the 6 months to 7 March 2021.

Salary histogram for JSON in England

JSON
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the England region over the 6 months to 7 March 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
London +17 492 £63,000 +0.80% 130
South East -12 211 £55,000 +10.00% 54
North of England -18 152 £47,500 -5.00% 72
Midlands +44 134 £45,000 -5.26% 34
South West +12 133 £45,000 +12.50% 24
North West -15 100 £50,000 - 46
West Midlands +44 83 £48,750 -5.80% 24
East of England +20 52 £50,000 +13.64% 23
East Midlands +31 49 £40,000 -5.88% 10
Yorkshire -8 49 £37,500 -16.67% 20
North East +11 3 £42,500 +13.33% 6
JSON
UK

For the 6 months to 7 March 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 England region with a requirement for JSON.

1 571 (47.78%) Agile Software Development
2 537 (44.94%) XML
3 532 (44.52%) JavaScript
4 456 (38.16%) SQL
5 455 (38.08%) HTML
6 391 (32.72%) CSS
7 369 (30.88%) REST
8 357 (29.87%) RESTful
9 351 (29.37%) C#
10 347 (29.04%) .NET
11 346 (28.95%) Java
12 340 (28.45%) DevOps
13 332 (27.78%) Azure
14 300 (25.10%) Git (software)
15 285 (23.85%) Web Services
16 267 (22.34%) Finance
17 239 (20.00%) SOAP
17 239 (20.00%) AngularJS
18 238 (19.92%) AWS
19 223 (18.66%) Test Automation
20 220 (18.41%) Microservices
21 198 (16.57%) React
22 196 (16.40%) Scrum
23 194 (16.23%) SQL Server
24 186 (15.56%) TDD
25 185 (15.48%) OO
26 179 (14.98%) jQuery
27 175 (14.64%) Problem-Solving
28 169 (14.14%) MVC
29 165 (13.81%) ASP.NET

JSON
Co-occurring IT Skills in England 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 65 (5.44%) Confluence
2 64 (5.36%) Apache
3 51 (4.27%) Tomcat
4 49 (4.10%) JBoss
5 46 (3.85%) Elasticsearch
6 45 (3.77%) CMS
7 39 (3.26%) IIS
8 36 (3.01%) Red Hat Fuse
8 36 (3.01%) WordPress
9 25 (2.09%) Apache Spark
10 21 (1.76%) EPiServer
10 21 (1.76%) Mule
11 20 (1.67%) Apache ServiceMix
11 20 (1.67%) Drupal
11 20 (1.67%) Mule ESB
12 17 (1.42%) Oracle SOA Suite
13 16 (1.34%) WebSphere
14 15 (1.26%) Joomla!
14 15 (1.26%) WebLogic
15 14 (1.17%) Adobe Experience Manager
Applications
1 39 (3.26%) Microsoft Excel
2 24 (2.01%) Microsoft Office
3 14 (1.17%) Photoshop
4 7 (0.59%) MS Visio
5 6 (0.50%) Spreadsheet
6 5 (0.42%) Microsoft PowerPoint
7 2 (0.17%) Adobe Creative Suite
7 2 (0.17%) Adobe Illustrator
7 2 (0.17%) Adobe XD
7 2 (0.17%) Fireworks
7 2 (0.17%) Sketch
8 1 (0.084%) MadCap Flare
Business Applications
1 20 (1.67%) Magento
2 18 (1.51%) Dynamics CRM
3 17 (1.42%) Payment Gateway
4 5 (0.42%) SAP Hybris
5 3 (0.25%) NetSuite
5 3 (0.25%) Sparx Enterprise Architect
6 2 (0.17%) Markit EDM
6 2 (0.17%) Salesforce.com CRM
6 2 (0.17%) SAP FI-CA
6 2 (0.17%) SAP PSCD
6 2 (0.17%) Shopify
7 1 (0.084%) Distributed Ledger
7 1 (0.084%) Dynamics AX
7 1 (0.084%) Oracle Cash Management
7 1 (0.084%) Oracle Financials
7 1 (0.084%) R3 Corda
7 1 (0.084%) Visualfiles
Cloud Services
1 332 (27.78%) Azure
2 238 (19.92%) AWS
3 77 (6.44%) SaaS
4 43 (3.60%) npm
5 35 (2.93%) IaaS
6 34 (2.85%) GitHub
7 33 (2.76%) Power Platform
8 32 (2.68%) PaaS
9 30 (2.51%) GCP
10 28 (2.34%) Amazon EC2
11 26 (2.18%) Serverless
12 23 (1.92%) Boomi
13 16 (1.34%) Azure Data Factory
13 16 (1.34%) Microsoft 365
14 15 (1.26%) Amazon SQS
15 14 (1.17%) Power Automate
16 13 (1.09%) Azure Functions
16 13 (1.09%) Dynamics 365
17 12 (1.00%) AWS Lambda
18 10 (0.84%) Amazon S3
Communications & Networking
1 81 (6.78%) HTTP
2 42 (3.51%) Firewall
3 36 (3.01%) TCP/IP
4 29 (2.43%) Network Security
5 26 (2.18%) WAN
6 24 (2.01%) SSL
7 20 (1.67%) LAN
8 19 (1.59%) Internet
9 14 (1.17%) DNS
10 10 (0.84%) Cisco Firepower
10 10 (0.84%) Cisco ISE
10 10 (0.84%) Ethernet
11 8 (0.67%) BGP
11 8 (0.67%) OSPF
12 7 (0.59%) Cisco ASA
12 7 (0.59%) Wireless
13 6 (0.50%) F5 BIG-IP GTM
13 6 (0.50%) F5 BIG-IP LTM
14 4 (0.33%) Cisco Nexus
14 4 (0.33%) Multicast
Database & Business Intelligence
1 194 (16.23%) SQL Server
2 135 (11.30%) MySQL
3 131 (10.96%) Relational Database
4 129 (10.79%) NoSQL
5 121 (10.13%) MongoDB
6 49 (4.10%) PostgreSQL
7 41 (3.43%) Azure SQL Database
7 41 (3.43%) Data Warehouse
8 39 (3.26%) Big Data
8 39 (3.26%) SQL Server Integration Services
9 30 (2.51%) RDBMS
10 27 (2.26%) Redis
11 26 (2.18%) Hadoop
11 26 (2.18%) Power BI
12 24 (2.01%) SQL Server Reporting Services
13 21 (1.76%) Amazon DynamoDB
14 19 (1.59%) Cosmos DB
15 18 (1.51%) Oracle Database
15 18 (1.51%) Tableau
16 15 (1.26%) Apache Cassandra
Development Applications
1 300 (25.10%) Git (software)
2 160 (13.39%) JIRA
3 117 (9.79%) Jenkins
4 90 (7.53%) Selenium
5 75 (6.28%) JUnit
6 62 (5.19%) Visual Studio
7 57 (4.77%) Maven
8 41 (3.43%) gulp
9 39 (3.26%) Cucumber
10 33 (2.76%) webpack
11 32 (2.68%) IntelliJ
11 32 (2.68%) Team Foundation Server
12 30 (2.51%) Postman
13 28 (2.34%) GitLab
14 27 (2.26%) TeamCity
15 26 (2.18%) Eclipse
16 24 (2.01%) Gradle
17 23 (1.92%) NUnit
17 23 (1.92%) SpecFlow
18 21 (1.76%) Cypress.io
General
1 267 (22.34%) Finance
2 68 (5.69%) Marketing
3 54 (4.52%) Banking
4 51 (4.27%) Public Sector
5 45 (3.77%) Retail
6 36 (3.01%) Manufacturing
7 28 (2.34%) Electronics
7 28 (2.34%) Telecoms
8 18 (1.51%) Advertising
9 14 (1.17%) Games
10 12 (1.00%) Law
11 11 (0.92%) Legal
12 9 (0.75%) Publishing
13 8 (0.67%) Financial Institution
14 6 (0.50%) Front Office
14 6 (0.50%) Investment Banking
15 5 (0.42%) Back Office
16 4 (0.33%) Aerospace
16 4 (0.33%) Automotive
17 3 (0.25%) Housing Association
Job Titles
1 772 (64.60%) Developer
2 149 (12.47%) Senior Developer
3 130 (10.88%) .NET Developer
3 130 (10.88%) C# Developer
4 102 (8.54%) Java Developer
5 90 (7.53%) C# .NET Developer
6 81 (6.78%) Full Stack Developer
7 75 (6.28%) Software Developer
8 74 (6.19%) Architect
9 71 (5.94%) PHP Developer
10 55 (4.60%) Front End Developer (Client-Side Developer)
11 52 (4.35%) Analyst
12 47 (3.93%) Software Engineer
13 46 (3.85%) Consultant
14 44 (3.68%) Python Developer
15 39 (3.26%) Scala Developer
16 38 (3.18%) Angular Developer
17 37 (3.10%) React Developer
18 34 (2.85%) Web Developer
19 33 (2.76%) .NET Software Developer
Libraries, Frameworks & Software Standards
1 537 (44.94%) XML
2 455 (38.08%) HTML
3 391 (32.72%) CSS
4 369 (30.88%) REST
5 357 (29.87%) RESTful
6 347 (29.04%) .NET
7 285 (23.85%) Web Services
8 239 (20.00%) AngularJS
8 239 (20.00%) SOAP
9 198 (16.57%) React
10 179 (14.98%) jQuery
11 165 (13.81%) ASP.NET
12 140 (11.72%) HTML5
13 138 (11.55%) Spring
14 115 (9.62%) .NET Core
15 99 (8.28%) Node.js
16 98 (8.20%) Ajax
17 95 (7.95%) ASP.NET Web API
18 90 (7.53%) .NET Framework
19 89 (7.45%) Sass
Miscellaneous
1 103 (8.62%) User Experience
2 83 (6.95%) Mobile App
3 76 (6.36%) Analytical Skills
4 44 (3.68%) Enterprise Software
4 44 (3.68%) Public Cloud
5 41 (3.43%) Greenfield Project
6 32 (2.68%) Self-Motivation
7 27 (2.26%) Management Information System
8 26 (2.18%) Virtual Team
9 25 (2.09%) Data Centre
10 17 (1.42%) Data Structures
11 16 (1.34%) NHS
12 15 (1.26%) Linux Command Line
13 12 (1.00%) Cloud Native
13 12 (1.00%) Driving Licence
13 12 (1.00%) Private Cloud
14 10 (0.84%) N-Tier
15 9 (0.75%) Derivative
16 8 (0.67%) PKI
17 7 (0.59%) Fixed Income
Operating Systems
1 153 (12.80%) Linux
2 110 (9.21%) Windows
3 74 (6.19%) Android
4 70 (5.86%) Apple iOS
5 38 (3.18%) Unix
6 22 (1.84%) Ubuntu
7 19 (1.59%) Windows Server
8 11 (0.92%) Windows Server 2016
9 10 (0.84%) Debian
10 4 (0.33%) Red Hat Enterprise Linux
11 3 (0.25%) Amazon Linux
11 3 (0.25%) CentOS
11 3 (0.25%) Solaris
12 1 (0.084%) Fedora
12 1 (0.084%) Mac OS
12 1 (0.084%) Mac OS X
12 1 (0.084%) VMS
12 1 (0.084%) Windows Mobile
Processes & Methodologies
1 571 (47.78%) Agile Software Development
2 340 (28.45%) DevOps
3 223 (18.66%) Test Automation
4 220 (18.41%) Microservices
5 196 (16.40%) Scrum
6 186 (15.56%) TDD
7 185 (15.48%) OO
8 175 (14.64%) Problem-Solving
9 169 (14.14%) MVC
10 161 (13.47%) Software Engineering
11 155 (12.97%) Web Development
12 131 (10.96%) Unit Testing
13 112 (9.37%) BDD
14 100 (8.37%) Analytics
15 99 (8.28%) OOP
16 97 (8.12%) Continuous Integration
16 97 (8.12%) Mentoring
17 89 (7.45%) Computer Science
18 88 (7.36%) Kanban
19 87 (7.28%) Business Intelligence
Programming Languages
1 532 (44.52%) JavaScript
2 456 (38.16%) SQL
3 351 (29.37%) C#
4 346 (28.95%) Java
5 162 (13.56%) Python
6 141 (11.80%) PHP
7 79 (6.61%) PowerShell
8 77 (6.44%) T-SQL
9 59 (4.94%) Scala
10 57 (4.77%) TypeScript
11 40 (3.35%) PL/SQL
12 37 (3.10%) Java 8
13 29 (2.43%) C++
14 27 (2.26%) C
15 25 (2.09%) Bash Shell
16 23 (1.92%) Apple Swift
17 22 (1.84%) ES6
17 22 (1.84%) Ruby
18 18 (1.51%) Kotlin
19 17 (1.42%) Perl
Qualifications
1 140 (11.72%) Degree
2 36 (3.01%) Computer Science Degree
3 30 (2.51%) Security Cleared
4 25 (2.09%) SC Cleared
5 14 (1.17%) ISTQB
6 13 (1.09%) ISEB
7 11 (0.92%) Microsoft Certification
8 9 (0.75%) DBS Check
8 9 (0.75%) ITIL Foundation Certificate
9 7 (0.59%) ISTQB Foundation Certification
10 6 (0.50%) Cisco Certification
10 6 (0.50%) ITIL Certification
10 6 (0.50%) MCSA
11 5 (0.42%) DV Cleared
12 4 (0.33%) CCNP
12 4 (0.33%) ISEB Practitioner
13 3 (0.25%) CCIE
13 3 (0.25%) HND
13 3 (0.25%) Master's Degree
13 3 (0.25%) TOGAF Certification
Quality Assurance & Compliance
1 128 (10.71%) QA
2 18 (1.51%) GDPR
3 13 (1.09%) SLA
4 8 (0.67%) Data Quality
4 8 (0.67%) ISO/IEC 27001
5 6 (0.50%) HL7
6 4 (0.33%) PCI DSS
6 4 (0.33%) PMO
7 3 (0.25%) WCAG
8 2 (0.17%) ISO 13485
8 2 (0.17%) WAI
9 1 (0.084%) ISO 20022
9 1 (0.084%) ISO 9001
9 1 (0.084%) NIST
9 1 (0.084%) PSD2
9 1 (0.084%) Sarbanes-Oxley
9 1 (0.084%) TARGET2
System Software
1 113 (9.46%) Docker
2 31 (2.59%) Active Directory
3 19 (1.59%) VMware Infrastructure
4 10 (0.84%) VMware NSX
5 5 (0.42%) Virtual Machines
6 4 (0.33%) Ceph
6 4 (0.33%) Xen
7 3 (0.25%) HDFS
7 3 (0.25%) Varnish
8 2 (0.17%) Virtual Desktop
8 2 (0.17%) vSphere
9 1 (0.084%) Shibboleth
Systems Management
1 63 (5.27%) Kubernetes
2 50 (4.18%) Ansible
3 49 (4.10%) Terraform
4 23 (1.92%) Puppet
5 12 (1.00%) FortiGate
6 8 (0.67%) Single Sign-On
7 5 (0.42%) Kibana
7 5 (0.42%) MIIS
8 4 (0.33%) Grafana
8 4 (0.33%) Proxmox
9 3 (0.25%) Graphite
9 3 (0.25%) HAProxy
9 3 (0.25%) Nmap
10 2 (0.17%) Docker Swarm
10 2 (0.17%) Opscode Chef
10 2 (0.17%) Salt
10 2 (0.17%) SCCM
11 1 (0.084%) PingFederate
11 1 (0.084%) Prometheus
11 1 (0.084%) SCOM
Vendors
1 151 (12.64%) Microsoft
2 92 (7.70%) Oracle
3 47 (3.93%) IBM
4 43 (3.60%) MuleSoft
4 43 (3.60%) Salesforce.com
5 40 (3.35%) Google
6 38 (3.18%) SAP
7 32 (2.68%) Adobe
8 30 (2.51%) Xamarin
9 24 (2.01%) Dell
10 23 (1.92%) Cisco
11 21 (1.76%) Red Hat
11 21 (1.76%) UiPath
11 21 (1.76%) VMware
11 21 (1.76%) WSO2
12 20 (1.67%) TIBCO
13 18 (1.51%) SolarWinds
14 14 (1.17%) Atlassian
14 14 (1.17%) Fortinet
15 13 (1.09%) Apple