Period
to 20 October 2019

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 20 October 2019 with a comparison to the same period in the previous 2 years.

JSON
UK > England
6 months to
20 Oct 2019
Same period 2018 Same period 2017
Rank 185 165 156
Rank change year-on-year -20 -9 +8
Permanent jobs citing JSON 2,470 3,160 3,798
As % of all permanent IT jobs advertised in England 1.96% 2.07% 2.32%
As % of the Libraries, Frameworks & Software Standards category 5.26% 5.16% 5.76%
Number of salaries quoted 1,872 2,582 3,120
England median annual salary £52,500 £52,500 £48,000
Median salary % change year-on-year - +9.38% -4.00%
10th Percentile £32,500 £32,500 £30,000
90th Percentile £85,000 £81,250 £72,500
UK median annual salary £52,000 £52,225 £47,500
% change year-on-year -0.43% +9.95% -5.00%

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 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 46,988 61,210 65,991
As % of all permanent IT jobs advertised in England 37.37% 40.18% 40.34%
Number of salaries quoted 39,048 50,986 54,989
England median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £32,500 £31,250 £29,750
90th Percentile £88,750 £83,750 £77,750
UK median annual salary £55,000 £51,225 £50,000
% change year-on-year +7.37% +2.45% +5.26%

JSON
Job Vacancy Trend in England

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

Job vacancy trend for JSON in England

JSON
Salary Trend in England

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

Salary trend for JSON in England

JSON
Salary Histogram in England

The salary distribution of IT jobs citing JSON in England over the 6 months to 20 October 2019.

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 20 October 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
London -24 939 £65,000 - 184
South East +1 600 £47,500 +5.56% 107
North of England -3 336 £47,500 +5.56% 90
South West +19 255 £45,000 +12.50% 46
North West +22 228 £50,000 +11.11% 50
Midlands -46 171 £47,500 - 37
East of England +17 154 £50,000 - 39
Yorkshire -8 100 £45,000 - 32
West Midlands -47 90 £46,250 -2.63% 20
East Midlands -22 79 £47,500 - 17
North East -15 8 £43,750 -2.23% 8
JSON
UK

For the 6 months to 20 October 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 England region with a requirement for JSON.

1 1,270 (51.42%) JavaScript
2 1,123 (45.47%) Agile Software Development
3 1,046 (42.35%) XML
4 943 (38.18%) HTML
5 910 (36.84%) REST
6 874 (35.38%) SQL
7 864 (34.98%) CSS
8 798 (32.31%) Java
9 744 (30.12%) .NET
10 738 (29.88%) C#
11 674 (27.29%) Git (software)
12 575 (23.28%) Web Services
13 562 (22.75%) DevOps
14 533 (21.58%) AWS
15 513 (20.77%) SOAP
16 500 (20.24%) Finance
17 489 (19.80%) SQL Server
18 487 (19.72%) jQuery
19 481 (19.47%) Scrum
20 473 (19.15%) Azure
21 467 (18.91%) RESTful
22 453 (18.34%) MVC
23 429 (17.37%) AngularJS
24 428 (17.33%) TDD
25 418 (16.92%) JIRA
26 399 (16.15%) Linux
27 379 (15.34%) Python
28 373 (15.10%) Microsoft
29 364 (14.74%) Test Automation
30 355 (14.37%) Jenkins

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
1 175 (7.09%) Confluence
2 130 (5.26%) CMS
3 126 (5.10%) Apache
4 93 (3.77%) Tomcat
5 78 (3.16%) IIS
6 74 (3.00%) WordPress
7 73 (2.96%) JBoss
8 63 (2.55%) Apache Spark
9 55 (2.23%) SharePoint
10 49 (1.98%) Elasticsearch
11 43 (1.74%) Cloud Foundry
11 43 (1.74%) Umbraco
12 42 (1.70%) Joomla!
13 28 (1.13%) nginx
14 27 (1.09%) Apache Solr
15 23 (0.93%) Drupal
15 23 (0.93%) EPiServer
16 22 (0.89%) Mule
17 20 (0.81%) BizTalk Server
17 20 (0.81%) GeoServer
Applications
1 45 (1.82%) Microsoft Excel
2 26 (1.05%) Microsoft Office
3 19 (0.77%) MS Visio
4 18 (0.73%) Microsoft PowerPoint
5 13 (0.53%) Photoshop
6 6 (0.24%) Microsoft Project
7 5 (0.20%) Adobe Illustrator
8 2 (0.081%) Chatbot
9 1 (0.040%) InDesign
9 1 (0.040%) Sketch
Business Applications
1 57 (2.31%) Magento
2 47 (1.90%) Payment Gateway
3 26 (1.05%) NetSuite
4 18 (0.73%) Dynamics CRM
5 11 (0.45%) Dynamics NAV
6 10 (0.40%) Salesforce.com CRM
7 6 (0.24%) Shopify
8 5 (0.20%) Sage X3
9 4 (0.16%) BusinessWorks
10 3 (0.12%) Oracle BPM
10 3 (0.12%) SAP Business One
11 1 (0.040%) Elite 3E
11 1 (0.040%) Remedy ITSM
11 1 (0.040%) Scribe Insight
11 1 (0.040%) SDL Web 8
11 1 (0.040%) SessionCam
Cloud Services
1 533 (21.58%) AWS
2 473 (19.15%) Azure
3 196 (7.94%) Serverless
4 155 (6.28%) GitHub
5 131 (5.30%) SaaS
6 115 (4.66%) IaaS
6 115 (4.66%) PaaS
7 109 (4.41%) Amazon EC2
8 102 (4.13%) AWS Lambda
9 66 (2.67%) Amazon S3
10 63 (2.55%) AWS CloudFormation
11 60 (2.43%) Azure Active Directory
12 59 (2.39%) Slack
13 56 (2.27%) GCP
13 56 (2.27%) OpenShift
14 46 (1.86%) Office 365
15 43 (1.74%) Amazon SQS
15 43 (1.74%) Power Platform
16 42 (1.70%) npm
17 34 (1.38%) AWS Elastic Beanstalk
Communications & Networking
1 122 (4.94%) HTTP
2 60 (2.43%) Internet
3 33 (1.34%) WAN
4 31 (1.26%) TCP/IP
5 25 (1.01%) Firewall
5 25 (1.01%) SSL
6 24 (0.97%) HTTPS
7 14 (0.57%) Remote Desktop
8 12 (0.49%) VPN
8 12 (0.49%) X.509
9 11 (0.45%) DNS
10 10 (0.40%) SSH
11 9 (0.36%) Cisco ASA
11 9 (0.36%) Network Security
11 9 (0.36%) Skype
12 7 (0.28%) AMQP
12 7 (0.28%) Wi-Fi
13 6 (0.24%) BIG-IP
13 6 (0.24%) LAN
13 6 (0.24%) Reverse Proxy
Database & Business Intelligence
1 489 (19.80%) SQL Server
2 315 (12.75%) MySQL
3 197 (7.98%) PostgreSQL
4 157 (6.36%) Relational Database
5 149 (6.03%) MongoDB
6 143 (5.79%) NoSQL
7 93 (3.77%) Amazon RDS
8 85 (3.44%) Big Data
8 85 (3.44%) SQL Server Integration Services
9 62 (2.51%) Apache Cassandra
9 62 (2.51%) SQL Server Reporting Services
10 61 (2.47%) RDBMS
11 59 (2.39%) Data Warehouse
11 59 (2.39%) Redis
12 48 (1.94%) Amazon DynamoDB
12 48 (1.94%) GIS
13 43 (1.74%) Azure SQL Database
14 40 (1.62%) Power BI
14 40 (1.62%) SQL Server 2012
15 38 (1.54%) Hadoop
Development Applications
1 674 (27.29%) Git (software)
2 418 (16.92%) JIRA
3 355 (14.37%) Jenkins
4 187 (7.57%) Selenium
5 178 (7.21%) JUnit
6 173 (7.00%) Maven
7 136 (5.51%) Visual Studio
8 131 (5.30%) Team Foundation Server
9 125 (5.06%) Cucumber
10 123 (4.98%) Bitbucket
11 103 (4.17%) Subversion
12 102 (4.13%) TeamCity
13 74 (3.00%) JMeter
14 73 (2.96%) webpack
15 71 (2.87%) Atlassian Bamboo
16 68 (2.75%) NUnit
17 67 (2.71%) Ant
18 65 (2.63%) SpecFlow
19 62 (2.51%) Visual Studio Team System
20 43 (1.74%) Jasmine
General
1 500 (20.24%) Finance
2 153 (6.19%) Retail
3 132 (5.34%) Banking
4 121 (4.90%) Marketing
5 90 (3.64%) Public Sector
6 81 (3.28%) Games
7 67 (2.71%) Manufacturing
8 61 (2.47%) Telecoms
9 41 (1.66%) Electronics
10 36 (1.46%) Advertising
11 32 (1.30%) Publishing
12 29 (1.17%) Legal
13 28 (1.13%) Investment Banking
14 26 (1.05%) Front Office
15 18 (0.73%) Financial Institution
16 14 (0.57%) Law
17 13 (0.53%) Aerospace
17 13 (0.53%) Back Office
18 7 (0.28%) Multimedia
19 6 (0.24%) Retail Banking
Job Titles
1 1,569 (63.52%) Developer
2 326 (13.20%) Senior Developer
3 307 (12.43%) Java Developer
4 257 (10.40%) .NET Developer
5 206 (8.34%) Software Developer
6 184 (7.45%) C# Developer
7 149 (6.03%) Front End Developer (Client-Side Developer)
8 145 (5.87%) Analyst
9 141 (5.71%) PHP Developer
10 131 (5.30%) Software Engineer
11 105 (4.25%) C# .NET Developer
11 105 (4.25%) JavaScript Developer
12 98 (3.97%) Architect
13 91 (3.68%) Web Developer
14 86 (3.48%) Full Stack Developer
15 84 (3.40%) React Developer
16 80 (3.24%) Lead Developer
17 78 (3.16%) Senior Java Developer
18 71 (2.87%) Cloud Engineer
19 68 (2.75%) Consultant
Libraries, Frameworks & Software Standards
1 1,046 (42.35%) XML
2 943 (38.18%) HTML
3 910 (36.84%) REST
4 864 (34.98%) CSS
5 744 (30.12%) .NET
6 575 (23.28%) Web Services
7 513 (20.77%) SOAP
8 487 (19.72%) jQuery
9 467 (18.91%) RESTful
10 429 (17.37%) AngularJS
11 327 (13.24%) Spring
12 321 (13.00%) ASP.NET
13 315 (12.75%) HTML5
14 275 (11.13%) Ajax
15 267 (10.81%) Node.js
16 263 (10.65%) React
17 212 (8.58%) CSS3
18 195 (7.89%) ASP.NET Web API
19 189 (7.65%) Twitter Bootstrap
20 169 (6.84%) .NET Framework
Miscellaneous
1 264 (10.69%) User Experience
2 137 (5.55%) Analytical Skills
3 131 (5.30%) Mobile App
4 84 (3.40%) Self-Motivation
5 67 (2.71%) Greenfield Project
6 66 (2.67%) Management Information System
7 65 (2.63%) Enterprise Software
7 65 (2.63%) Linux Command Line
8 52 (2.11%) Public Cloud
9 43 (1.74%) PKI
10 40 (1.62%) Data Centre
10 40 (1.62%) Foreign Exchange (FX)
11 34 (1.38%) Data Structures
12 29 (1.17%) Virtual Team
13 28 (1.13%) Enterprise Cloud
13 28 (1.13%) Hybrid Cloud
14 22 (0.89%) Reinsurance
14 22 (0.89%) Social Media
15 20 (0.81%) Client/Server
16 19 (0.77%) Algorithms
Operating Systems
1 399 (16.15%) Linux
2 267 (10.81%) Windows
3 181 (7.33%) Android
4 171 (6.92%) Apple iOS
5 98 (3.97%) Unix
6 57 (2.31%) Windows Server
7 31 (1.26%) Windows 10
8 27 (1.09%) Windows 7
9 24 (0.97%) Ubuntu
10 22 (0.89%) Red Hat Enterprise Linux
11 21 (0.85%) Windows Server 2008
12 20 (0.81%) Windows 8
13 19 (0.77%) CentOS
14 18 (0.73%) Mac OS
15 13 (0.53%) Windows Server 2012
16 9 (0.36%) Fedora
17 6 (0.24%) Windows Phone
17 6 (0.24%) Windows Phone 8
18 5 (0.20%) Debian
19 4 (0.16%) Mac OS X
Processes & Methodologies
1 1,123 (45.47%) Agile Software Development
2 562 (22.75%) DevOps
3 481 (19.47%) Scrum
4 453 (18.34%) MVC
5 428 (17.33%) TDD
6 364 (14.74%) Test Automation
7 338 (13.68%) Continuous Integration
8 317 (12.83%) Microservices
9 302 (12.23%) Software Engineering
10 296 (11.98%) OO
11 287 (11.62%) Web Development
12 241 (9.76%) Problem-Solving
13 228 (9.23%) Mentoring
14 226 (9.15%) Front End Development
15 218 (8.83%) Computer Science
16 202 (8.18%) SDLC
17 200 (8.10%) BDD
18 184 (7.45%) Analytics
19 168 (6.80%) Kanban
20 157 (6.36%) SOA
Programming Languages
1 1,270 (51.42%) JavaScript
2 874 (35.38%) SQL
3 798 (32.31%) Java
4 738 (29.88%) C#
5 379 (15.34%) Python
6 283 (11.46%) PHP
7 266 (10.77%) PowerShell
8 144 (5.83%) Bash Shell
9 137 (5.55%) Ruby
10 127 (5.14%) T-SQL
11 123 (4.98%) Java 8
12 90 (3.64%) C++
13 88 (3.56%) ES6
14 83 (3.36%) TypeScript
15 81 (3.28%) Shell Script
16 73 (2.96%) Apple Swift
17 72 (2.91%) VB.NET
18 71 (2.87%) C
19 68 (2.75%) Scala
20 59 (2.39%) PL/SQL
Qualifications
1 250 (10.12%) Degree
2 92 (3.72%) Security Cleared
3 91 (3.68%) Computer Science Degree
4 33 (1.34%) SC Cleared
5 31 (1.26%) Microsoft Certification
6 15 (0.61%) MCSE
7 12 (0.49%) Master's Degree
8 10 (0.40%) DV Cleared
9 7 (0.28%) AWS Certification
9 7 (0.28%) ISTQB
10 6 (0.24%) ISEB
11 5 (0.20%) CCNA
11 5 (0.20%) Cisco Certification
11 5 (0.20%) ISTQB Foundation Certification
11 5 (0.20%) PhD
12 4 (0.16%) Numerate Degree
12 4 (0.16%) Postgraduate
13 3 (0.12%) CISSP
13 3 (0.12%) MCSA
13 3 (0.12%) SANS
Quality Assurance & Compliance
1 215 (8.70%) QA
2 39 (1.58%) Data Quality
3 30 (1.21%) GDPR
4 19 (0.77%) HMG Infosec
4 19 (0.77%) HMG Security Policy Framework
4 19 (0.77%) JSP 440
5 13 (0.53%) PCI DSS
6 8 (0.32%) ISO/IEC 27001
7 5 (0.20%) PMO
7 5 (0.20%) Solvency II
7 5 (0.20%) WCAG
8 3 (0.12%) Sarbanes-Oxley
9 2 (0.081%) HIPAA
9 2 (0.081%) PA-DSS
9 2 (0.081%) SLA
10 1 (0.040%) EMIR
10 1 (0.040%) HL7
10 1 (0.040%) MiFID
10 1 (0.040%) WAI
System Software
1 353 (14.29%) Docker
2 150 (6.07%) Active Directory
3 36 (1.46%) VMware Infrastructure
4 27 (1.09%) Hyper-V
5 12 (0.49%) LXC
6 10 (0.40%) Virtual Machines
7 9 (0.36%) XenApp
8 7 (0.28%) Citrix Hypervisor
9 6 (0.24%) Microsoft App-V
10 5 (0.20%) DFS Replication
11 4 (0.16%) Virtual Desktop
12 3 (0.12%) XenDesktop
13 2 (0.081%) Firmware
13 2 (0.081%) Shibboleth
13 2 (0.081%) Virtual Servers
14 1 (0.040%) Apache Flume
14 1 (0.040%) Apache ZooKeeper
14 1 (0.040%) HDFS
14 1 (0.040%) OpenAM
14 1 (0.040%) Varnish
Systems Management
1 199 (8.06%) Kubernetes
2 137 (5.55%) Ansible
3 100 (4.05%) Terraform
4 78 (3.16%) Puppet
5 40 (1.62%) Opscode Chef
6 32 (1.30%) Nagios
7 26 (1.05%) Packer
7 26 (1.05%) ZABBIX
8 25 (1.01%) HP SiteScope
9 23 (0.93%) HP Quality Center
10 14 (0.57%) SCCM
11 12 (0.49%) Microsoft Intune
12 11 (0.45%) Backup Exec
12 11 (0.45%) Kibana
12 11 (0.45%) Marathon
12 11 (0.45%) Mesos
13 10 (0.40%) Hadoop YARN
14 9 (0.36%) Control-M
14 9 (0.36%) FortiGate
15 7 (0.28%) SCOM
Vendors
1 373 (15.10%) Microsoft
2 193 (7.81%) Oracle
3 110 (4.45%) Google
4 79 (3.20%) MuleSoft
5 69 (2.79%) Salesforce.com
6 61 (2.47%) Splunk
7 58 (2.35%) Atlassian
7 58 (2.35%) SAP
8 52 (2.11%) IBM
9 45 (1.82%) Adobe
10 44 (1.78%) WorldPay
11 38 (1.54%) VMware
12 37 (1.50%) TIBCO
13 33 (1.34%) Tableau
14 30 (1.21%) Perforce
15 28 (1.13%) Red Hat
16 26 (1.05%) Apple
16 26 (1.05%) Cisco
16 26 (1.05%) Dell
17 25 (1.01%) Jitterbit