The following table provides summary statistics for permanent job vacancies with a requirement for JSON skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSON over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

JSON
UK
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 149 141 157
Rank change year-on-year -8 +16  
Permanent jobs citing JSON 1846 2473 2172
As % of all permanent IT jobs advertised in the UK 2.16% 2.36% 2.02%
As % of the Libraries, Frameworks & Software Standards category 5.36% 6.17% 5.34%
Number of salaries quoted 1513 2076 1810
Median salary £45,500 £47,500 £45,000
Median salary % change year-on-year -4.21% +5.55%  
90% offered a salary of more than £32,500 £33,750 £32,500
10% offered a salary of more than £67,500 £67,500 £65,000
UK excluding London median salary £42,500 £45,000 £40,000
% change year-on-year -5.55% +12.50%  

JSON is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 34444 40113 40673
As % of all permanent IT job vacancies advertised in the UK 40.29% 38.36% 37.78%
Number of salaries quoted 29393 34564 34560
Median salary £45,000 £45,000 £44,500
Median salary % change year-on-year - +1.12%  
90% offered a salary of more than £31,500 £30,500 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

JSON
Job Vacancy Trend

The job posting trend of jobs advertised citing JSON as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JSON in the UK

JSON
Salary Trend

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

Salary trend for JSON in the UK

JSON
Salary Histogram

The salary distribution of IT jobs citing JSON over the 3 months to 30 March 2017.

Salary histogram for JSON in the UK

JSON
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the UK over the 3 months to 30 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -4 1746 £46,500 -2.10% 309
London -25 709 £57,500 +4.54% 102
South East -11 329 £45,000 - 49
South West +31 152 £45,000 +12.50% 40
Yorkshire -17 138 £38,000 -13.63% 29
North West -21 136 £44,000 +7.97% 34
East of England +10 132 £40,000 -15.78% 22
Berkshire +14 101 £51,250 +13.88% 10
City of London -26 97 £55,000 +7.84% 25
West Midlands +4 95 £35,000 -6.66% 14
Manchester -13 91 £42,500 -1.73% 18
West Yorkshire +9 87 £39,250 -7.64% 22
Hampshire +55 86 £40,000 -17.94% 15
Gloucestershire +31 74 £50,000 -16.66% 14
Leeds +25 67 £38,500 -18.94% 17
Scotland -28 50 £40,000 -11.11% 11
Cambridgeshire -9 45 £45,000 -18.18% 6
East Midlands -9 40 £40,000 - 14
Hertfordshire +10 38 £45,000 -5.26% 5
Surrey +19 35 £52,500 +16.66% 8
Essex +42 34 £38,000 -15.55% 5
North Yorkshire -23 34 £37,500 -16.66% 2
Cheshire -8 33 £45,000 +5.88% 12
West Sussex -9 33 £37,500 -16.66% 3
Bristol -10 33 £42,500 +18.05% 8
Glasgow -1 32 £40,000 -11.11% 5
Basingstoke +31 26 £35,000 -22.22% 3
Reading +7 24 £53,750 +29.51% 3
Cambridge -29 24 £50,000 -11.89% 6
Maidenhead +24 23 £50,000 +3.09% 3

For the 6 months to 30 March 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 with a requirement for JSON.

1 2267 (61.15%) JavaScript
2 2128 (57.40%) HTML
3 2017 (54.41%) Agile Software Development
4 1985 (53.55%) CSS
5 1796 (48.45%) XML
6 1341 (36.17%) Java
7 1325 (35.74%) REST
8 1252 (33.77%) jQuery
9 1155 (31.16%) C#
9 1155 (31.16%) SQL
10 1134 (30.59%) MVC
11 1127 (30.40%) Web Services
12 1080 (29.13%) .NET
13 1060 (28.59%) Git (software)
14 1010 (27.25%) HTML5
15 950 (25.63%) AngularJS
16 929 (25.06%) OO
17 894 (24.12%) TDD
18 834 (22.50%) Scrum
19 831 (22.42%) SQL Server
20 811 (21.88%) SOAP
21 805 (21.72%) Ajax
22 743 (20.04%) Web Development
23 681 (18.37%) ASP.NET
24 677 (18.26%) Spring
25 668 (18.02%) RESTful
26 660 (17.80%) Software Engineering
27 655 (17.67%) Linux
28 639 (17.24%) CSS3
29 593 (16.00%) MySQL

JSON
Co-occurring IT Skills 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
1 206 (5.56%) Tomcat
2 195 (5.26%) Elasticsearch
3 189 (5.10%) JBoss
4 187 (5.04%) IIS
5 168 (4.53%) Apache
6 165 (4.45%) CMS
7 134 (3.61%) WebSphere
8 92 (2.48%) Mule
9 67 (1.81%) WebLogic
10 65 (1.75%) Umbraco
11 64 (1.73%) Drupal
12 63 (1.70%) Mule ESB
12 63 (1.70%) SharePoint
13 56 (1.51%) Adobe Experience Manager
14 51 (1.38%) WordPress
15 47 (1.27%) Confluence
16 46 (1.24%) Apache Spark
17 40 (1.08%) nginx
18 32 (0.86%) Apache ServiceMix
19 31 (0.84%) Oracle SOA Suite
Applications
1 240 (6.47%) MS Excel
2 112 (3.02%) Photoshop
3 13 (0.35%) InVision
4 10 (0.27%) GIMP
5 9 (0.24%) Adobe Illustrator
6 5 (0.13%) MS Office
7 2 (0.054%) Spreadsheet
7 2 (0.054%) SPSS
8 1 (0.027%) Adobe Creative Suite
8 1 (0.027%) FrameMaker
8 1 (0.027%) MS PowerPoint
8 1 (0.027%) MS Project
8 1 (0.027%) MS Visio
8 1 (0.027%) Weka
Business Applications
1 61 (1.65%) SAP Oil and Gas
2 37 (1.00%) Magento
3 15 (0.40%) Dynamics AX
4 14 (0.38%) Dynamics CRM
5 12 (0.32%) Payment Gateway
6 10 (0.27%) Infor CloudSuite
6 10 (0.27%) Infor M3
7 8 (0.22%) NetSuite
7 8 (0.22%) Workday HCM
8 7 (0.19%) Oracle BPM
9 6 (0.16%) BusinessWorks
10 5 (0.13%) PlanetPress Connect
11 4 (0.11%) Adobe Campaign
11 4 (0.11%) Eloqua
12 3 (0.081%) Eagle PACE
13 2 (0.054%) Cognos Business Intelligence
13 2 (0.054%) Oracle Applications
13 2 (0.054%) Remedy ITSM
13 2 (0.054%) SAP Business One
13 2 (0.054%) SAP ERP
Cloud Services
1 274 (7.39%) Amazon AWS
2 202 (5.45%) Microsoft Azure
3 186 (5.02%) SaaS
4 110 (2.97%) GitHub
5 56 (1.51%) Cloud Computing
6 49 (1.32%) Amazon EC2
7 44 (1.19%) Google Play
8 32 (0.86%) Google Cloud Platform
8 32 (0.86%) Office 365
9 30 (0.81%) PaaS
10 29 (0.78%) Heroku
11 24 (0.65%) Force.com
12 23 (0.62%) Google Analytics
12 23 (0.62%) IaaS
13 15 (0.40%) AWS Elastic Beanstalk
13 15 (0.40%) Google Compute Engine
14 13 (0.35%) AWS Lambda
14 13 (0.35%) Sage Pay
15 9 (0.24%) Adobe Analytics
16 8 (0.22%) Amazon S3
Communications & Networking
1 366 (9.87%) HTTP
2 67 (1.81%) Internet
3 64 (1.73%) SSL
4 55 (1.48%) TCP/IP
5 25 (0.67%) DNS
6 21 (0.57%) Firewall
7 15 (0.40%) Skype
8 13 (0.35%) LDAP
9 11 (0.30%) Wireshark
10 10 (0.27%) HTTPS
11 9 (0.24%) SSH
11 9 (0.24%) VPN
12 8 (0.22%) FTP
13 7 (0.19%) Wireless
14 6 (0.16%) Kerberos
14 6 (0.16%) SMTP
15 5 (0.13%) DHCP
15 5 (0.13%) Network Security
16 4 (0.11%) AMQP
16 4 (0.11%) LTE
Database & Business Intelligence
1 831 (22.42%) SQL Server
2 593 (16.00%) MySQL
3 426 (11.49%) MongoDB
4 396 (10.68%) NoSQL
5 322 (8.69%) Relational Database
6 138 (3.72%) Big Data
7 124 (3.35%) SQL Server Integration Services
8 111 (2.99%) PostgreSQL
9 105 (2.83%) RDBMS
9 105 (2.83%) SQL Server 2008
10 86 (2.32%) SQL Server Reporting Services
11 81 (2.19%) Apache Cassandra
12 77 (2.08%) Redis
13 73 (1.97%) DB2
14 72 (1.94%) Hadoop
15 63 (1.70%) Amazon DynamoDB
16 61 (1.65%) SQL Server 2012
17 49 (1.32%) Oracle Database
18 45 (1.21%) Apache Hive
19 35 (0.94%) SQLite
Development Applications
1 1060 (28.59%) Git (software)
2 378 (10.20%) Jenkins
3 348 (9.39%) Subversion
4 320 (8.63%) JIRA
5 319 (8.61%) JUnit
6 289 (7.80%) Maven
7 267 (7.20%) Visual Studio
8 245 (6.61%) Team Foundation Server
9 234 (6.31%) Selenium
10 186 (5.02%) gulp
11 179 (4.83%) Grunt
12 158 (4.26%) Cucumber
13 127 (3.43%) TeamCity
14 123 (3.32%) Gradle
15 113 (3.05%) Eclipse
16 105 (2.83%) Ant
17 97 (2.62%) Jasmine
18 82 (2.21%) Xcode
19 74 (2.00%) NUnit
20 70 (1.89%) IntelliJ
General
1 540 (14.57%) Finance
2 247 (6.66%) Retail
3 185 (4.99%) Marketing
4 157 (4.24%) Banking
5 146 (3.94%) Telecoms
6 133 (3.59%) Advertising
7 121 (3.26%) Games
8 80 (2.16%) Electronics
8 80 (2.16%) Manufacturing
9 72 (1.94%) Publishing
10 51 (1.38%) Military
11 36 (0.97%) Legal
12 31 (0.84%) Back Office
13 22 (0.59%) Law
14 21 (0.57%) Automotive
15 19 (0.51%) Investment Banking
16 15 (0.40%) Financial Institution
17 13 (0.35%) Front Office
18 10 (0.27%) Multimedia
19 8 (0.22%) Aerospace
Job Titles
1 2798 (75.48%) Developer
2 538 (14.51%) Java Developer
3 533 (14.38%) Senior Developer
4 452 (12.19%) .NET Developer
5 364 (9.82%) JavaScript Developer
6 363 (9.79%) C# Developer
7 302 (8.15%) PHP Developer
8 284 (7.66%) Front End Developer (Client-Side Developer)
9 270 (7.28%) Web Developer
10 240 (6.47%) Software Developer
11 209 (5.64%) Software Engineer
12 201 (5.42%) C# .NET Developer
13 194 (5.23%) Architect
14 163 (4.40%) ASP.NET Developer
15 160 (4.32%) Full Stack Developer
16 155 (4.18%) Senior Java Developer
17 151 (4.07%) Lead Developer
18 149 (4.02%) iOS Developer
19 148 (3.99%) HTML Developer
20 139 (3.75%) Analyst
Libraries, Frameworks & Software Standards
1 2128 (57.40%) HTML
2 1985 (53.55%) CSS
3 1796 (48.45%) XML
4 1325 (35.74%) REST
5 1252 (33.77%) jQuery
6 1127 (30.40%) Web Services
7 1080 (29.13%) .NET
8 1010 (27.25%) HTML5
9 950 (25.63%) AngularJS
10 811 (21.88%) SOAP
11 805 (21.72%) Ajax
12 681 (18.37%) ASP.NET
13 677 (18.26%) Spring
14 668 (18.02%) RESTful
15 639 (17.24%) CSS3
16 510 (13.76%) Node.js
17 390 (10.52%) .NET Framework
18 389 (10.49%) Twitter Bootstrap
19 362 (9.77%) ASP.NET Web API
20 341 (9.20%) React
Miscellaneous
1 370 (9.98%) Computer Science
2 360 (9.71%) User Experience
3 315 (8.50%) Mobile App
4 212 (5.72%) Analytical Skills
5 114 (3.08%) Algorithms
6 103 (2.78%) Data Structures
7 97 (2.62%) Fintech
8 92 (2.48%) Enterprise Software
9 67 (1.81%) iPad
9 67 (1.81%) Social Media
10 53 (1.43%) Linux Command Line
11 39 (1.05%) Clustering
11 39 (1.05%) W3C
12 35 (0.94%) PMI
13 34 (0.92%) Management Information System
14 29 (0.78%) Client/Server
15 26 (0.70%) iPhone
16 23 (0.62%) Animation
16 23 (0.62%) Data Centre
16 23 (0.62%) Virtual Team
Operating Systems
1 655 (17.67%) Linux
2 366 (9.87%) Windows
3 259 (6.99%) Apple iOS
4 235 (6.34%) Android
5 208 (5.61%) Unix
6 85 (2.29%) Windows Server
7 38 (1.03%) Windows Server 2012
8 27 (0.73%) CentOS
8 27 (0.73%) Red Hat Enterprise Linux
9 25 (0.67%) Ubuntu
10 22 (0.59%) Solaris
11 18 (0.49%) Windows Server 2008
12 17 (0.46%) Mac OS
12 17 (0.46%) Mac OS X
13 12 (0.32%) HPUX
14 9 (0.24%) Windows Mobile
14 9 (0.24%) Windows Phone
15 7 (0.19%) Windows XP
16 4 (0.11%) SUSE
16 4 (0.11%) Windows 10
Processes & Methodologies
1 2017 (54.41%) Agile Software Development
2 1134 (30.59%) MVC
3 929 (25.06%) OO
4 894 (24.12%) TDD
5 834 (22.50%) Scrum
6 743 (20.04%) Web Development
7 660 (17.80%) Software Engineering
8 514 (13.87%) Continuous Integration
9 480 (12.95%) Front End Development
10 414 (11.17%) E-Commerce
11 393 (10.60%) BDD
12 365 (9.85%) Unit Testing
13 337 (9.09%) SOA
14 290 (7.82%) OOP
15 287 (7.74%) SDLC
16 244 (6.58%) DevOps
17 242 (6.53%) Kanban
17 242 (6.53%) Mentoring
18 241 (6.50%) Open Source
19 225 (6.07%) Analytics
Programming Languages
1 2267 (61.15%) JavaScript
2 1341 (36.17%) Java
3 1155 (31.16%) C#
3 1155 (31.16%) SQL
4 538 (14.51%) PHP
5 271 (7.31%) Python
6 249 (6.72%) T-SQL
7 177 (4.77%) Ruby
8 170 (4.59%) Objective-C
9 166 (4.48%) VB.NET
10 157 (4.24%) Scala
11 125 (3.37%) Apple Swift
12 121 (3.26%) TypeScript
13 119 (3.21%) C++
14 100 (2.70%) Groovy
15 94 (2.54%) C
16 68 (1.83%) PL/SQL
17 64 (1.73%) Shell Script
18 63 (1.70%) Bash Shell
18 63 (1.70%) PowerShell
Qualifications
1 506 (13.65%) Degree
2 114 (3.08%) Security Cleared
3 52 (1.40%) SC Cleared
4 39 (1.05%) PMI Certification
5 28 (0.76%) ISEB
6 26 (0.70%) Microsoft Certification
7 21 (0.57%) PhD
8 19 (0.51%) ISTQB
9 17 (0.46%) DV Cleared
10 12 (0.32%) CEH
10 12 (0.32%) CISSP
10 12 (0.32%) GCIA
11 7 (0.19%) ITIL Certification
12 5 (0.13%) ISTQB Advanced Certification
12 5 (0.13%) OCPJP
12 5 (0.13%) Postgraduate
13 4 (0.11%) MCP
13 4 (0.11%) PMP
14 3 (0.081%) HNC
14 3 (0.081%) NVQ Level 4
Quality Assurance & Compliance
1 230 (6.20%) QA
2 27 (0.73%) MiFID
3 24 (0.65%) PCI DSS
4 19 (0.51%) Data Quality
5 18 (0.49%) SDET
6 16 (0.43%) SLA
7 13 (0.35%) Dodd-Frank
7 13 (0.35%) Sarbanes-Oxley
8 12 (0.32%) EMIR
9 7 (0.19%) WCAG
10 4 (0.11%) Section 508
11 2 (0.054%) GAAP
11 2 (0.054%) ISO13485
12 1 (0.027%) DICOM
12 1 (0.027%) Disclosure Scotland
12 1 (0.027%) FATCA
12 1 (0.027%) HL7
12 1 (0.027%) MISRA
12 1 (0.027%) MISRA C
12 1 (0.027%) WAI
System Software
1 151 (4.07%) Docker
2 47 (1.27%) Active Directory
3 38 (1.03%) Apache ZooKeeper
4 32 (0.86%) VMware Infrastructure
5 9 (0.24%) Varnish
6 8 (0.22%) HDFS
6 8 (0.22%) VirtualBox
7 7 (0.19%) KVM
8 6 (0.16%) Hyper-V
9 5 (0.13%) Firmware
9 5 (0.13%) Snort
10 2 (0.054%) Virtual Machines
10 2 (0.054%) VMware ESX
10 2 (0.054%) Xen
11 1 (0.027%) iptables
11 1 (0.027%) Shibboleth
11 1 (0.027%) Squid
11 1 (0.027%) Time Sharing Option
11 1 (0.027%) VMware Server
11 1 (0.027%) vSphere
Systems Management
1 85 (2.29%) Puppet
2 46 (1.24%) Opscode Chef
3 27 (0.73%) Ansible
4 26 (0.70%) Grafana
5 16 (0.43%) Piwik
6 14 (0.38%) Nagios
6 14 (0.38%) StatsD
7 11 (0.30%) Kibana
8 9 (0.24%) Capistrano
8 9 (0.24%) HP Quality Center
9 6 (0.16%) cPanel
9 6 (0.16%) Kubernetes
9 6 (0.16%) Terraform
9 6 (0.16%) TIBCO Hawk
10 5 (0.13%) Packer
11 4 (0.11%) Hadoop YARN
11 4 (0.11%) HP Fortify
11 4 (0.11%) MOM
11 4 (0.11%) OpenNebula
11 4 (0.11%) yum
Vendors
1 537 (14.49%) Microsoft
2 307 (8.28%) Oracle
3 157 (4.24%) Google
4 129 (3.48%) Apple
5 119 (3.21%) IBM
6 105 (2.83%) Adobe
7 97 (2.62%) SAP
8 89 (2.40%) Zend
9 62 (1.67%) Salesforce.com
10 58 (1.56%) Xamarin
11 50 (1.35%) MuleSoft
12 46 (1.24%) VMware
13 43 (1.16%) WSO2
14 38 (1.03%) Red Hat
15 37 (1.00%) hybris
16 33 (0.89%) Atlassian
17 32 (0.86%) Perforce
18 29 (0.78%) webMethods
19 28 (0.76%) Talend
20 27 (0.73%) Twitter
Thame, Oxfordshire
Evolution Recruitment Solutions
Salary: Up to 45,000 + Benefits
Posted: 17 hours ago
London
Venturi
Salary: £0.00 per annum
Posted: 15 hours ago
Billericay, Essex
Senitor Associates
Salary: £35000 - £40000 per annum + Gym, Health Care & Benefits
Posted: 15 hours ago
Glasgow, Lanarkshire
Harvey Nash plc
Salary: £24000 - £38000 per annum + Benefits
Posted: 18 hours ago
Basingstoke, Hampshire
Pimlico Banks Recruitment
Salary: Up to £65,000 per annum + Excellent Benefits
Posted: 17 hours ago
Wiltshire
The People Network
Salary: £45000 - £55000 per annum
Posted: Yesterday
Teddington, Middlesex
Exposed Solutions
Salary: £50000 - £65000 per annum
Posted: 15 hours ago
Leeds, West Yorkshire
The Bridge Ltd
Salary: Up to £45,000 per annum with a bonus & excellent package benefits
Posted: 20 hours ago
Cambridge, Cambridgeshire
Pro-Quest Resourcing Ltd
Salary: £40000 - £50000 Per Annum + benefits
Posted: 21 hours ago
London
Exposed Solutions
Salary: £35000 - £40000 per annum
Posted: 15 hours ago
City, London
JM
Salary: £50000 - £60000 per annum + Bonus + Benefits
Posted: 10 hours ago
Gloucestershire
People Source Consulting
Salary: £45000 - £50000 per annum + Excellent Benefits
Posted: Yesterday
Leeds, West Yorkshire
JM
Salary: £60000 - £70000 per annum + Competitive package and bonus
Posted: 16 hours ago
Newport, Gwent
CPS Group UK
Salary: £40000 per annum
Posted: Yesterday
Chelmsford, Essex
Exposed Solutions
Salary: £36000 - £40000 per annum
Posted: 15 hours ago
Eastleigh, Hampshire
Deerfoot IT Resources Ltd
Salary: £40000 - £45000 per annum + bens
Posted: 17 hours ago
Nelson, Lancashire
Lorien Resourcing
Posted: 20 hours ago
Belfast, County Antrim
HAYS INFORMATION TECHNOLOGY
Salary: £30000.00 - £45000.00 per annum
Posted: Yesterday
East London
AB Recruit
Salary: £40000 - £50000 Per Annum
Posted: 16 hours ago
Leamington Spa, Warwickshire
Harvey Nash plc
Salary: £35000 - £45000 per annum + superb benefits
Posted: 2 days ago
Hinckley, Leicestershire
Peninsula
Salary: £22k - 26k per year + Excellent Benefits
Posted: Yesterday
Chester, Cheshire
Exposed Solutions
Salary: £35000 - £45000 per annum
Posted: 15 hours ago
Nottingham, Nottinghamshire
Searchability
Salary: £25000 - £35000 per annum + 25 Days holiday, Pension
Posted: 3 days ago
Chester, Cheshire
Senitor Associates
Salary: £25000 - £35000 per annum
Posted: Yesterday
Hove, East Sussex
Evolution Recruitment Solutions
Salary: 20,000 - 45,000 + Benefits
Posted: 21 hours ago
Southport, Merseyside
ISL
Salary: £30000 - £45000 per annum
Posted: Yesterday
Gloucester, Gloucestershire
techfolk Ltd
Salary: From £35,000 to £42,000 per annum + negotiable + benefits in ad
Posted: Yesterday
Fareham, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £22000 - £25000 per annum + Benefits
Posted: Yesterday
Birmingham, West Midlands (County)
Send
Salary: From £50,000 to £60,000 per annum Benefits Package (and additional day
Posted: 2 days ago
South West London
World First
Posted: 2 days ago