Period
to 15 December 2017

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 15 December 2017 with a comparison to the same period in the previous 2 years.

JSON
UK > England
6 months to
15 Dec 2017
Same period 2016 Same period 2015
Rank 162 160 153
Rank change year-on-year -2 -7 +11
Permanent jobs citing JSON 3705 3796 4492
As % of all permanent IT jobs advertised in England 2.20% 2.17% 2.22%
As % of the Libraries, Frameworks & Software Standards category 5.47% 5.54% 5.81%
Number of salaries quoted 3061 3313 4003
England median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £30,000 £31,250 £31,250
90th Percentile £75,000 £75,000 £72,500
UK median annual salary £49,750 £50,000 £47,500
% change year-on-year -0.50% +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 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 67691 68504 77317
As % of all permanent IT jobs advertised in England 40.28% 39.16% 38.15%
Number of salaries quoted 56848 59722 66948
England median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £30,000 £29,000 £28,000
90th Percentile £78,750 £77,500 £75,000
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 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 15 December 2017.

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 15 December 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
London -27 1447 £57,500 -4.17% 117
South East +6 699 £47,500 - 56
North of England +20 528 £42,500 - 58
Midlands +27 368 £37,500 -9.09% 22
North West +48 359 £42,500 +6.25% 37
South West +27 339 £41,125 -8.61% 23
East of England +70 331 £45,000 - 18
West Midlands +16 224 £37,500 -6.25% 13
East Midlands +29 144 £40,000 -11.11% 9
Yorkshire -26 143 £43,500 -8.42% 19
North East -2 27 £40,000 - 2
JSON
UK

For the 6 months to 15 December 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 England region with a requirement for JSON.

1 2009 (54.22%) JavaScript
2 1988 (53.66%) Agile Software Development
3 1852 (49.99%) XML
4 1833 (49.47%) HTML
5 1624 (43.83%) CSS
6 1452 (39.19%) Java
7 1431 (38.62%) REST
8 1247 (33.66%) Web Services
9 1241 (33.50%) SQL
10 1087 (29.34%) C#
11 1071 (28.91%) AngularJS
12 1056 (28.50%) .NET
13 1004 (27.10%) Git (software)
14 994 (26.83%) MVC
15 940 (25.37%) jQuery
16 915 (24.70%) HTML5
17 885 (23.89%) SOAP
18 874 (23.59%) Scrum
19 838 (22.62%) SQL Server
20 772 (20.84%) TDD
21 738 (19.92%) Finance
22 710 (19.16%) OO
23 692 (18.68%) RESTful
24 646 (17.44%) ASP.NET
25 607 (16.38%) Ajax
26 595 (16.06%) Linux
27 581 (15.68%) Spring
28 578 (15.60%) Web Development
29 574 (15.49%) MySQL
30 573 (15.47%) Amazon AWS

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
1 299 (8.07%) Apache
2 282 (7.61%) Tomcat
3 213 (5.75%) IIS
4 198 (5.34%) CMS
5 160 (4.32%) JBoss
6 132 (3.56%) Elasticsearch
7 116 (3.13%) Confluence
8 94 (2.54%) Drupal
9 89 (2.40%) Mule
10 88 (2.38%) WordPress
11 76 (2.05%) Mule ESB
12 71 (1.92%) WebSphere
13 63 (1.70%) SharePoint
14 62 (1.67%) Umbraco
15 52 (1.40%) Apache Spark
16 45 (1.21%) Joomla!
17 43 (1.16%) nginx
18 38 (1.03%) WebLogic
19 30 (0.81%) Oracle SOA Suite
20 29 (0.78%) OpenStack
Applications
1 44 (1.19%) Photoshop
2 32 (0.86%) Microsoft Excel
3 26 (0.70%) MS Visio
4 25 (0.67%) Microsoft Office
5 19 (0.51%) FileZilla
6 18 (0.49%) Adobe Illustrator
7 16 (0.43%) Chatbot
8 9 (0.24%) Adobe Creative Suite
9 8 (0.22%) Microsoft PowerPoint
10 7 (0.19%) FrameMaker
11 4 (0.11%) GIMP
11 4 (0.11%) HipChat
12 3 (0.081%) InDesign
13 2 (0.054%) FreeHand
13 2 (0.054%) GNU Octave
14 1 (0.027%) Fireworks
14 1 (0.027%) InfoPath
14 1 (0.027%) InVision
14 1 (0.027%) Spreadsheet
14 1 (0.027%) Weka
Business Applications
1 80 (2.16%) Magento
2 38 (1.03%) Payment Gateway
3 18 (0.49%) Oracle EBS
4 12 (0.32%) Dynamics CRM
5 10 (0.27%) Cognos Business Intelligence
5 10 (0.27%) Remedy ITSM
5 10 (0.27%) Salesforce.com CRM
6 6 (0.16%) MetaTrader
7 5 (0.13%) NetSuite
8 4 (0.11%) Cerner Millennium
8 4 (0.11%) nopCommerce
8 4 (0.11%) Raiser's Edge
8 4 (0.11%) SAP SRM
8 4 (0.11%) Shopify
9 3 (0.081%) Dynamics AX
9 3 (0.081%) Dynamics NAV
9 3 (0.081%) WebTrends
10 2 (0.054%) Adobe Campaign
11 1 (0.027%) Oracle BPM
11 1 (0.027%) SAP MDG
Cloud Services
1 573 (15.47%) Amazon AWS
2 362 (9.77%) Microsoft Azure
3 232 (6.26%) SaaS
4 192 (5.18%) GitHub
5 89 (2.40%) Cloud Computing
6 79 (2.13%) PaaS
7 77 (2.08%) Amazon EC2
8 63 (1.70%) IaaS
8 63 (1.70%) npm
9 53 (1.43%) Serverless
10 37 (1.00%) Google Play
11 35 (0.94%) Office 365
12 30 (0.81%) AWS CloudFormation
12 30 (0.81%) AWS Lambda
13 27 (0.73%) Amazon S3
14 26 (0.70%) AWS Elastic Beanstalk
15 22 (0.59%) Sage Pay
16 21 (0.57%) Google Cloud Platform
17 20 (0.54%) Virtual Private Cloud
18 19 (0.51%) Amazon ElastiCache
Communications & Networking
1 329 (8.88%) HTTP
2 175 (4.72%) Internet
3 140 (3.78%) SSL
4 85 (2.29%) TCP/IP
5 41 (1.11%) SMTP
6 39 (1.05%) Firewall
7 35 (0.94%) VPN
8 34 (0.92%) FTP
9 31 (0.84%) DNS
10 29 (0.78%) HTTPS
11 26 (0.70%) Network Security
12 21 (0.57%) Wi-Fi
13 20 (0.54%) ZigBee
14 19 (0.51%) WAN
15 17 (0.46%) LAN
16 16 (0.43%) Intranet
17 15 (0.40%) AMQP
17 15 (0.40%) SMS
18 14 (0.38%) Ethernet
18 14 (0.38%) IPsec
Database & Business Intelligence
1 838 (22.62%) SQL Server
2 574 (15.49%) MySQL
3 393 (10.61%) NoSQL
4 319 (8.61%) Relational Database
5 306 (8.26%) MongoDB
6 169 (4.56%) Big Data
7 135 (3.64%) Data Warehouse
8 114 (3.08%) PostgreSQL
9 94 (2.54%) RDBMS
10 78 (2.11%) SQL Server Integration Services
11 77 (2.08%) SQL Server 2008
12 73 (1.97%) Amazon DynamoDB
13 72 (1.94%) Hadoop
14 71 (1.92%) SQL Server 2012
15 58 (1.57%) Redis
15 58 (1.57%) SQL Server Reporting Services
16 56 (1.51%) Oracle Database
17 55 (1.48%) Apache Cassandra
17 55 (1.48%) HBase
18 47 (1.27%) MariaDB
Development Applications
1 1004 (27.10%) Git (software)
2 416 (11.23%) JIRA
3 383 (10.34%) Jenkins
4 322 (8.69%) Subversion
5 269 (7.26%) JUnit
6 248 (6.69%) Visual Studio
7 242 (6.53%) Selenium
8 187 (5.05%) Maven
9 161 (4.35%) Cucumber
10 156 (4.21%) Team Foundation Server
11 118 (3.18%) Eclipse
12 109 (2.94%) IntelliJ
13 106 (2.86%) Jasmine
14 104 (2.81%) gulp
15 101 (2.73%) Atlassian Bamboo
16 92 (2.48%) Xcode
17 90 (2.43%) Grunt
18 78 (2.11%) TeamCity
19 75 (2.02%) Android Studio
20 74 (2.00%) Gradle
General
1 738 (19.92%) Finance
2 317 (8.56%) Retail
3 291 (7.85%) Marketing
4 284 (7.67%) Banking
5 213 (5.75%) Telecoms
6 186 (5.02%) Electronics
7 181 (4.89%) Manufacturing
8 123 (3.32%) Games
9 121 (3.27%) Investment Banking
10 114 (3.08%) Retail Banking
11 93 (2.51%) Advertising
12 46 (1.24%) Legal
13 41 (1.11%) Back Office
14 40 (1.08%) Law
15 39 (1.05%) Publishing
16 31 (0.84%) Automotive
17 17 (0.46%) Online Betting
18 15 (0.40%) Multimedia
19 14 (0.38%) Billing
20 13 (0.35%) Retail Finance
Job Titles
1 2649 (71.50%) Developer
2 609 (16.44%) Java Developer
3 477 (12.87%) .NET Developer
4 472 (12.74%) Senior Developer
5 386 (10.42%) C# Developer
6 325 (8.77%) Web Developer
7 286 (7.72%) C# .NET Developer
8 268 (7.23%) JavaScript Developer
9 260 (7.02%) Front End Developer (Client-Side Developer)
10 255 (6.88%) Software Developer
11 224 (6.05%) Software Engineer
12 223 (6.02%) PHP Developer
13 202 (5.45%) Architect
14 164 (4.43%) ASP.NET Developer
15 160 (4.32%) Android Developer
16 157 (4.24%) Full Stack Developer
17 154 (4.16%) Lead Developer
18 151 (4.08%) C# Software Developer
19 146 (3.94%) iOS Developer
20 145 (3.91%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 1852 (49.99%) XML
2 1833 (49.47%) HTML
3 1624 (43.83%) CSS
4 1431 (38.62%) REST
5 1247 (33.66%) Web Services
6 1071 (28.91%) AngularJS
7 1056 (28.50%) .NET
8 940 (25.37%) jQuery
9 915 (24.70%) HTML5
10 885 (23.89%) SOAP
11 692 (18.68%) RESTful
12 646 (17.44%) ASP.NET
13 607 (16.38%) Ajax
14 581 (15.68%) Spring
15 564 (15.22%) CSS3
16 460 (12.42%) Node.js
17 403 (10.88%) .NET Framework
18 362 (9.77%) React
19 357 (9.64%) ASP.NET Web API
20 343 (9.26%) Twitter Bootstrap
Miscellaneous
1 374 (10.09%) User Experience
2 367 (9.91%) Computer Science
3 361 (9.74%) Mobile App
4 217 (5.86%) Analytical Skills
5 177 (4.78%) Greenfield Project
6 135 (3.64%) Fintech
7 121 (3.27%) Enterprise Software
8 120 (3.24%) Data Structures
9 102 (2.75%) Algorithms
10 84 (2.27%) Foreign Exchange (FX)
11 73 (1.97%) Client/Server
12 60 (1.62%) Data Centre
13 51 (1.38%) Virtual Team
14 49 (1.32%) Social Media
15 46 (1.24%) Reference Data
16 44 (1.19%) iPad
17 41 (1.11%) Management Information System
18 40 (1.08%) Public Cloud
19 37 (1.00%) Linux Command Line
20 28 (0.76%) PKI
Operating Systems
1 595 (16.06%) Linux
2 409 (11.04%) Windows
3 323 (8.72%) Android
4 306 (8.26%) Apple iOS
5 239 (6.45%) Unix
6 77 (2.08%) Windows Server
7 40 (1.08%) Windows 10
8 38 (1.03%) Red Hat Enterprise Linux
9 28 (0.76%) Windows 7
10 22 (0.59%) HPUX
10 22 (0.59%) Solaris
11 19 (0.51%) Ubuntu
12 16 (0.43%) Windows Server 2012
13 15 (0.40%) CentOS
14 14 (0.38%) Mac OS X
14 14 (0.38%) Windows 8
15 13 (0.35%) AIX
16 12 (0.32%) Mac OS
16 12 (0.32%) Windows Server 2008
17 11 (0.30%) Windows Mobile
Processes & Methodologies
1 1988 (53.66%) Agile Software Development
2 994 (26.83%) MVC
3 874 (23.59%) Scrum
4 772 (20.84%) TDD
5 710 (19.16%) OO
6 578 (15.60%) Web Development
7 549 (14.82%) Test Automation
8 540 (14.57%) Software Engineering
9 469 (12.66%) Continuous Integration
10 437 (11.79%) E-Commerce
11 418 (11.28%) BDD
12 376 (10.15%) DevOps
13 354 (9.55%) Front End Development
14 321 (8.66%) Unit Testing
15 274 (7.40%) SOA
16 269 (7.26%) Microservices
17 267 (7.21%) SDLC
18 263 (7.10%) Mentoring
19 261 (7.04%) OOP
20 245 (6.61%) Business Intelligence
Programming Languages
1 2009 (54.22%) JavaScript
2 1452 (39.19%) Java
3 1241 (33.50%) SQL
4 1087 (29.34%) C#
5 525 (14.17%) PHP
6 371 (10.01%) Python
7 282 (7.61%) T-SQL
8 166 (4.48%) Ruby
9 163 (4.40%) TypeScript
10 150 (4.05%) C++
11 146 (3.94%) PowerShell
12 134 (3.62%) Objective-C
13 129 (3.48%) Apple Swift
14 120 (3.24%) Scala
15 104 (2.81%) C
16 100 (2.70%) VB.NET
17 91 (2.46%) Perl
18 77 (2.08%) Shell Script
19 75 (2.02%) ES6
20 74 (2.00%) Bash Shell
Qualifications
1 488 (13.17%) Degree
2 193 (5.21%) Computer Science Degree
3 51 (1.38%) Security Cleared
4 42 (1.13%) Master's Degree
5 40 (1.08%) ISTQB
6 37 (1.00%) Microsoft Certification
7 36 (0.97%) ISEB
8 29 (0.78%) SC Cleared
9 17 (0.46%) DBS Check
10 15 (0.40%) Numerate Degree
11 14 (0.38%) PhD
12 12 (0.32%) ISTQB Foundation Certification
12 12 (0.32%) MCSA
12 12 (0.32%) PMI Certification
13 11 (0.30%) MBA
14 10 (0.27%) APMP
15 9 (0.24%) MCITP
15 9 (0.24%) MCSD
15 9 (0.24%) MCTS
16 8 (0.22%) Postgraduate
Quality Assurance & Compliance
1 237 (6.40%) QA
2 19 (0.51%) Data Quality
3 18 (0.49%) PCI DSS
4 16 (0.43%) PMO
5 12 (0.32%) WAI
6 11 (0.30%) RosettaNet
6 11 (0.30%) WCAG
7 10 (0.27%) ISO 9001
7 10 (0.27%) ISO/IEC 27001
8 7 (0.19%) Web Application Security Consortium
9 6 (0.16%) MiFID
10 5 (0.13%) SLA
10 5 (0.13%) TickIT
11 4 (0.11%) Disclosure Scotland
12 3 (0.081%) GCP
12 3 (0.081%) ISO 13485
13 2 (0.054%) GDPR
14 1 (0.027%) COBIT
14 1 (0.027%) PSD2
System Software
1 234 (6.32%) Docker
2 43 (1.16%) VMware Infrastructure
3 33 (0.89%) Active Directory
4 30 (0.81%) Virtual Machines
5 23 (0.62%) HDFS
6 19 (0.51%) Firmware
7 14 (0.38%) Hyper-V
8 13 (0.35%) Apache Flume
9 6 (0.16%) Virtual Servers
10 5 (0.13%) Microsoft Virtual Server
11 4 (0.11%) Apache ZooKeeper
11 4 (0.11%) VMware ESXi
12 3 (0.081%) vSphere
13 1 (0.027%) KVM
13 1 (0.027%) OpenAM
13 1 (0.027%) Xen
Systems Management
1 100 (2.70%) Puppet
2 84 (2.27%) Ansible
3 72 (1.94%) Opscode Chef
4 38 (1.03%) Kubernetes
5 36 (0.97%) Terraform
6 32 (0.86%) Kibana
7 28 (0.76%) Nagios
8 22 (0.59%) logstash
9 17 (0.46%) Mesos
10 15 (0.40%) Salt
11 13 (0.35%) rkt
12 8 (0.22%) Packer
13 7 (0.19%) CloudHub
14 6 (0.16%) HP SiteScope
14 6 (0.16%) Perfmon
15 5 (0.13%) Red Hat Spacewalk
15 5 (0.13%) SCCM
15 5 (0.13%) SCOM
16 4 (0.11%) Hadoop YARN
16 4 (0.11%) Marathon
Vendors
1 471 (12.71%) Microsoft
2 336 (9.07%) Oracle
3 181 (4.89%) SAP
4 148 (3.99%) Google
5 103 (2.78%) Apple
6 81 (2.19%) Zend
7 69 (1.86%) IBM
8 52 (1.40%) VMware
8 52 (1.40%) Xamarin
9 51 (1.38%) Salesforce.com
10 49 (1.32%) Red Hat
11 44 (1.19%) GoldenSource
12 41 (1.11%) Adobe
13 40 (1.08%) MuleSoft
14 38 (1.03%) Cisco
15 31 (0.84%) Atlassian
16 28 (0.76%) Apigee
17 27 (0.73%) Telerik
18 25 (0.67%) Tableau
19 24 (0.65%) Informatica