The table below looks at the statistics for JSON skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited JSON over the 3 months to 29 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Aug 2014
Same period 2013 Same period 2012
JSON
Rank 152 130 164
Rank change year-on-year
-22 +34
Permanent jobs citing JSON 900 995 869
As % of all permanent IT jobs located in London 1.91% 2.26% 1.72%
As % of the Libraries, Frameworks & Software Standards category 5.06% 5.68% 4.19%
Number of salaries quoted 750 802 680
Average salary £52,500 £50,000 £50,000
Average salary % change year-on-year
+5.00% -
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £72,500 £70,000 £67,500
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -
JSON
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
17776 17506 20716
As % of all permanent IT jobs located in London 37.76% 39.68% 40.99%
Number of salaries quoted 15187 15035 18383
Average salary £52,500 £50,000 £50,000
Average salary % change year-on-year
+5.00% -
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -

JSON
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing JSON across the London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

JSON Jobs Demand Trend in London

JSON
Salary Trend in London

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

JSON Salary Trend in London

JSON
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing JSON across the London region over the 3 months to 29 August 2014.

JSON Salary Histogram in London

JSON
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JSON within the London region over the 3 months to 29 August 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +9 245 £52,500 +5.00% 28
Kingston Upon Thames -15 8 £65,000 +8.33%
West Drayton - 7 £45,000 -
Uxbridge +5 5 £45,000 +29.49% 2
Southwark - 5 £47,500 - 1
Sidcup - 5 £24,250 -
Wembley -2 4 £35,000 -
Ruislip - 2 £39,000 - 4
Surbiton - 2 £42,500 -
Harrow - 2 £48,750 - 1
Westminster - 2 £46,000 - 1
Hammersmith -2 1 £27,500 -47.61% 1
Wimbledon -10 1 £60,000 +41.17% 1
Docklands, London -13 1 - -
Ilford - 1 £40,000 -
Chislehurst - 1 £31,500 -
Dagenham - 1 £40,000 -
Romford - 1 £40,000 - 1
JSON
England

JSON
Top 30 Related IT Skills in London

For the 6 months to 29 August 2014, IT jobs across the London region citing JSON also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JSON.

1 1256 (61.00%) JavaScript
2 1146 (55.66%) HTML
3 1115 (54.15%) XML
4 1081 (52.50%) CSS
5 911 (44.24%) Java
6 776 (37.69%) jQuery
7 701 (34.05%) REST
8 675 (32.78%) Web Services
9 634 (30.79%) HTML5
10 600 (29.14%) Ajax
11 566 (27.49%) TDD
12 551 (26.76%) MVC
13 534 (25.93%) OO
14 530 (25.74%) Agile Software Development
15 528 (25.64%) Git (software)
16 504 (24.48%) SOAP
17 444 (21.56%) Scrum
18 430 (20.88%) CSS3
19 416 (20.20%) SQL
20 398 (19.33%) .NET
21 370 (17.97%) RESTful
22 343 (16.66%) PHP
23 341 (16.56%) MySQL
24 338 (16.42%) Continuous Integration
25 333 (16.17%) Linux
25 333 (16.17%) Subversion
26 329 (15.98%) C#
27 312 (15.15%) Degree
28 307 (14.91%) Apple iOS
29 301 (14.62%) E-Commerce

JSON
Top Related IT Skills in London by Category

For the 6 months to 29 August 2014, IT jobs across the London region citing JSON also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JSON. Up to 20 skills are shown per category.

Application Platforms
1 184 (8.94%) Node.js
2 114 (5.54%) CMS
3 107 (5.20%) Apache
4 76 (3.69%) Tomcat
5 71 (3.45%) IIS
6 51 (2.48%) Drupal
7 49 (2.38%) SharePoint
8 43 (2.09%) GlassFish
9 42 (2.04%) nginx
10 41 (1.99%) WordPress
11 40 (1.94%) Apache Solr
12 36 (1.75%) SharePoint 2013
13 35 (1.70%) Elasticsearch
14 27 (1.31%) Umbraco
15 26 (1.26%) Confluence
16 24 (1.17%) Alfresco
17 23 (1.12%) Mule
18 20 (0.97%) WebSphere
18 20 (0.97%) Adobe CQ
19 18 (0.87%) Sitecore CMS
Applications
1 86 (4.18%) Photoshop
2 70 (3.40%) MS Excel
3 22 (1.07%) MS Office
4 11 (0.53%) Adobe Illustrator
5 9 (0.44%) Spreadsheet
6 8 (0.39%) OmniGraffle
7 3 (0.15%) Fireworks
8 2 (0.097%) Final Cut Pro
8 2 (0.097%) Adobe After Effects
8 2 (0.097%) MS Visio
9 1 (0.049%) SPSS
9 1 (0.049%) MS PowerPoint
9 1 (0.049%) InDesign
Business Applications
1 50 (2.43%) Google Analytics
2 12 (0.58%) Magento
3 10 (0.49%) Oracle Cash Management
4 8 (0.39%) Dynamics AX
5 7 (0.34%) Remedy ITSM
6 5 (0.24%) RMDS
7 3 (0.15%) SAP Oil and Gas
8 1 (0.049%) Dynamics CRM
8 1 (0.049%) Cognos TM1
8 1 (0.049%) Oracle General Ledger
8 1 (0.049%) JDE OneWorld
Cloud Services
1 62 (3.01%) Amazon AWS
2 61 (2.96%) Cloud Computing
3 43 (2.09%) GitHub
4 41 (1.99%) SaaS
5 36 (1.75%) Microsoft Azure
6 16 (0.78%) PaaS
6 16 (0.78%) Joyent
7 15 (0.73%) Office 365
8 9 (0.44%) Amazon EMR
9 8 (0.39%) Amazon EC2
10 7 (0.34%) Basecamp
11 5 (0.24%) IaaS
12 3 (0.15%) Google Apps
13 2 (0.097%) Heroku
14 1 (0.049%) ElastiCache
14 1 (0.049%) Amazon ElastiCache
Communications & Networking
1 218 (10.59%) HTTP
2 95 (4.61%) Internet
3 45 (2.19%) TCP/IP
4 37 (1.80%) VPN
5 33 (1.60%) LDAP
6 31 (1.51%) DNS
6 31 (1.51%) SSL
7 30 (1.46%) Firewall
7 30 (1.46%) Intranet
8 22 (1.07%) Kerberos
9 21 (1.02%) SMTP
10 19 (0.92%) VLAN
11 18 (0.87%) SAN
12 16 (0.78%) AMQP
13 14 (0.68%) NAS
14 13 (0.63%) LAN
15 9 (0.44%) iSCSI
16 7 (0.34%) FTP
17 6 (0.29%) HTTPS
18 5 (0.24%) WAN
Database & Business Intelligence
1 341 (16.56%) MySQL
2 250 (12.14%) SQL Server
3 165 (8.01%) NoSQL
4 123 (5.97%) Big Data
5 119 (5.78%) MongoDB
6 104 (5.05%) Relational Database
7 91 (4.42%) Hadoop
8 50 (2.43%) Apache Cassandra
9 49 (2.38%) Redis
9 49 (2.38%) SQL Server 2008
10 47 (2.28%) Apache Hive
11 45 (2.19%) HBase
12 40 (1.94%) SQLite
13 39 (1.89%) RDBMS
14 35 (1.70%) Impala
15 32 (1.55%) SQL Server Reporting Services
16 29 (1.41%) PostgreSQL
16 29 (1.41%) Mahout
17 24 (1.17%) SQL Server Integration Services
18 21 (1.02%) SQL Server 2012
Development Applications
1 528 (25.64%) Git (software)
2 333 (16.17%) Subversion
3 233 (11.32%) Jenkins
4 163 (7.92%) JIRA
5 153 (7.43%) Maven
6 147 (7.14%) JUnit
7 121 (5.88%) Eclipse
8 106 (5.15%) Xcode
9 99 (4.81%) Visual Studio
10 98 (4.76%) Selenium
11 97 (4.71%) Cucumber
12 76 (3.69%) Ant
13 69 (3.35%) Team Foundation Server
14 67 (3.25%) Mercurial
15 48 (2.33%) Hudson
16 47 (2.28%) IntelliJ
17 44 (2.14%) Atlassian Bamboo
18 43 (2.09%) Jasmine
19 35 (1.70%) Grunt
20 31 (1.51%) NUnit
General
1 227 (11.02%) Finance
2 173 (8.40%) Games
3 105 (5.10%) Retail
4 89 (4.32%) Advertising
4 89 (4.32%) Marketing
5 70 (3.40%) Publishing
6 68 (3.30%) Banking
7 65 (3.16%) Telecoms
8 16 (0.78%) Investment Banking
8 16 (0.78%) Manufacturing
9 15 (0.73%) Legal
10 9 (0.44%) Front Office
10 9 (0.44%) Multimedia
10 9 (0.44%) Online Betting
11 8 (0.39%) Financial Institution
12 7 (0.34%) Music Industry
12 7 (0.34%) French Language
13 6 (0.29%) Back Office
14 5 (0.24%) Law
14 5 (0.24%) German Language
Job Titles
1 1704 (82.76%) Developer
2 434 (21.08%) Senior Developer
3 356 (17.29%) Java Developer
4 243 (11.80%) Web Developer
5 197 (9.57%) Front-End Developer
6 186 (9.03%) iOS Developer
7 171 (8.31%) .NET Developer
8 152 (7.38%) Senior Java Developer
9 121 (5.88%) PHP Developer
10 115 (5.59%) Architect
11 103 (5.00%) JavaScript Developer
12 101 (4.91%) Android Developer
13 100 (4.86%) C# Developer
14 81 (3.93%) C# .NET Developer
15 79 (3.84%) Programmer
16 66 (3.21%) Mobile Developer
17 64 (3.11%) UI Developer
18 57 (2.77%) Senior iOS Developer
19 56 (2.72%) UI Programmer
20 54 (2.62%) Software Developer
Libraries, Frameworks & Software Standards
1 1146 (55.66%) HTML
2 1115 (54.15%) XML
3 1081 (52.50%) CSS
4 776 (37.69%) jQuery
5 701 (34.05%) REST
6 675 (32.78%) Web Services
7 634 (30.79%) HTML5
8 600 (29.14%) Ajax
9 504 (24.48%) SOAP
10 430 (20.88%) CSS3
11 398 (19.33%) .NET
12 370 (17.97%) RESTful
13 279 (13.55%) Spring
14 271 (13.16%) ASP.NET
15 258 (12.53%) AngularJS
16 219 (10.64%) Backbone.js
17 150 (7.29%) Hibernate
18 147 (7.14%) ASP.NET MVC
19 146 (7.09%) XHTML
20 134 (6.51%) WCF
Miscellaneous
1 240 (11.66%) Mobile App
2 190 (9.23%) Computer Science
3 164 (7.97%) Open Source
4 98 (4.76%) iPhone
5 79 (3.84%) iPad
6 71 (3.45%) Social Media
7 60 (2.91%) Client/Server
8 55 (2.67%) Blackberry
9 50 (2.43%) Visualisation
10 49 (2.38%) Data Integration
11 47 (2.28%) Inversion of Control
12 44 (2.14%) Enterprise Software
12 44 (2.14%) Statistics
13 40 (1.94%) Mathematics
14 39 (1.89%) Online Games
14 39 (1.89%) Digital Media
15 38 (1.85%) W3C
16 37 (1.80%) Social Network
17 32 (1.55%) IPTV
18 24 (1.17%) Animation
Operating Systems
1 333 (16.17%) Linux
2 307 (14.91%) Apple iOS
3 293 (14.23%) Android
4 230 (11.17%) Windows
5 180 (8.74%) UNIX
6 29 (1.41%) Windows Mobile
7 28 (1.36%) Solaris
7 28 (1.36%) Windows Phone
8 22 (1.07%) Ubuntu
9 21 (1.02%) CentOS
10 20 (0.97%) Red Hat Enterprise Linux
10 20 (0.97%) Mac OS X
11 16 (0.78%) Windows Server 2008
12 15 (0.73%) SUSE
13 12 (0.58%) Windows Server 2012
14 9 (0.44%) Windows Server 2003
15 8 (0.39%) Debian
15 8 (0.39%) Windows 8
16 7 (0.34%) BlackBerry OS
17 5 (0.24%) Windows Phone 8
Processes & Methodologies
1 566 (27.49%) TDD
2 551 (26.76%) MVC
3 534 (25.93%) OO
4 530 (25.74%) Agile Software Development
5 444 (21.56%) Scrum
6 338 (16.42%) Continuous Integration
7 301 (14.62%) E-Commerce
8 294 (14.28%) OOP
9 252 (12.24%) Unit Testing
10 239 (11.61%) BDD
11 235 (11.41%) SOA
12 221 (10.73%) iOS Development
13 204 (9.91%) Software Engineering
14 187 (9.08%) Web Development
15 168 (8.16%) Analytics
16 153 (7.43%) Android Development
17 141 (6.85%) Multithreading
18 127 (6.17%) Responsive Web Design
19 113 (5.49%) Kanban
20 111 (5.39%) OOD
Programming Languages
1 1256 (61.00%) JavaScript
2 911 (44.24%) Java
3 416 (20.20%) SQL
4 343 (16.66%) PHP
5 329 (15.98%) C#
6 208 (10.10%) Objective-C
7 202 (9.81%) Python
8 142 (6.90%) Ruby
9 124 (6.02%) Scala
10 87 (4.23%) T-SQL
11 82 (3.98%) Perl
12 77 (3.74%) PHP5
13 71 (3.45%) C++
14 64 (3.11%) Groovy
15 55 (2.67%) PowerShell
16 52 (2.53%) R
17 48 (2.33%) Shell Script
18 36 (1.75%) XPath
19 35 (1.70%) C
20 27 (1.31%) ActionScript
Qualifications
1 312 (15.15%) Degree
2 22 (1.07%) Security Cleared
3 19 (0.92%) PhD
4 11 (0.53%) SC Cleared
5 8 (0.39%) ISEB
6 6 (0.29%) Sun Certification
7 5 (0.24%) Microsoft Certification
7 5 (0.24%) RHCE
7 5 (0.24%) MCSE
7 5 (0.24%) ISTQB
8 4 (0.19%) ITIL Certification
9 2 (0.097%) MCP
9 2 (0.097%) Postgraduate
9 2 (0.097%) GIAC
9 2 (0.097%) CEH
9 2 (0.097%) GPEN
9 2 (0.097%) OSCP
10 1 (0.049%) ISTQB Foundation Certification
10 1 (0.049%) MBA
10 1 (0.049%) DV Cleared
Quality Assurance & Compliance
1 184 (8.94%) QA
2 5 (0.24%) PCI DSS
2 5 (0.24%) WAI
3 4 (0.19%) ISO 8583
3 4 (0.19%) ISO/IEC 27001
System Software
1 28 (1.36%) VMware Infrastructure
2 22 (1.07%) HDFS
3 18 (0.87%) Oracle RAC
4 17 (0.83%) Varnish
5 16 (0.78%) KVM
6 15 (0.73%) vSphere
7 9 (0.44%) NFS
7 9 (0.44%) Active Directory
8 8 (0.39%) Apache Flume
9 5 (0.24%) Docker
9 5 (0.24%) XenApp
10 4 (0.19%) VirtualBox
11 3 (0.15%) VMware ESXi
11 3 (0.15%) Hyper-V
11 3 (0.15%) Xen
12 1 (0.049%) VMware ESX
12 1 (0.049%) Apache ZooKeeper
Systems Management
1 79 (3.84%) Opscode Chef
2 74 (3.59%) Puppet
3 27 (1.31%) YUM
4 14 (0.68%) Vagrant
5 12 (0.58%) Capistrano
5 12 (0.58%) StatsD
5 12 (0.58%) logstash
5 12 (0.58%) Kibana
6 10 (0.49%) Ansible
7 8 (0.39%) Oozie
8 4 (0.19%) ZABBIX
8 4 (0.19%) Salt
9 2 (0.097%) Oracle Enterprise Manager
9 2 (0.097%) Plesk
10 1 (0.049%) HP Quality Center
Vendors
1 189 (9.18%) Google
2 182 (8.84%) Microsoft
3 149 (7.24%) Oracle
4 103 (5.00%) Adobe
5 80 (3.89%) Twitter
6 75 (3.64%) Facebook
6 75 (3.64%) Zend
7 55 (2.67%) JBoss
8 35 (1.70%) Red Hat
9 28 (1.36%) VMware
9 28 (1.36%) Rackspace
10 20 (0.97%) Sitecore
10 20 (0.97%) Salesforce.com
11 18 (0.87%) IBM
12 17 (0.83%) Apple
13 16 (0.78%) TIBCO
13 16 (0.78%) SAP
14 15 (0.73%) Symbian
14 15 (0.73%) Telerik
14 15 (0.73%) SaltStack
London
Burns Sheehan
Salary: £60000 - £70000 per annum + bens, share opts, remote working
Posted: 18 hours ago
London
Ability Resourcing
Salary: £45000 - £60000 per annum + Options
Posted: 21 hours ago
London
Digital Gurus
Salary: £35000 - £55000 Per Annum
Posted: 21 hours ago
London
Resource On Demand Limited
Posted: 21 hours ago
London
Applause IT Innovation
Salary: £50000 - £60000 per annum + Benefits + Bonus + Shares
Posted: 22 hours ago
London
Zebra People
Salary: £55000 - £60000 per annum
Posted: 23 hours ago
Central London / West End
Parity Resources
Salary: From £45,000 to £55,000 per annum
Posted: Yesterday
Romford, Essex
X4 Group
Salary: £25k - 30k per year
Posted: Yesterday
London
Venturi
Salary: £65000 - £75000 per annum + Benefits
Posted: Yesterday
City, London
Client Server
Salary: £55k to £65k + benefits
Posted: Yesterday
Isleworth, Middlesex
Opus Resourcing Ltd
Salary: £45000 - £68000 per annum + Generous Bens + Bonus
Posted: Yesterday
South West London
Morpheus Search Partners Limited
Salary: £75000 to £85000 per annum - + bonus + full corp bens
Posted: 2 days ago
London
Burns Sheehan
Salary: £35000 - £40000 per annum + Benefits
Posted: 2 days ago
East London
Evolution Recruitment Solutions
Salary: 45,000 - 75,000 DOE
Posted: 2 days ago
West London
Xist4 IT Recruitment
Salary: £60-80,000 + Bens
Posted: 2 days ago
City, London
Zebra People
Salary: £50000 - £60000 per annum
Posted: 2 days ago
City, London
Networking People
Posted: 2 days ago
West London
Client Server
Salary: £50k to £55k + bonus + benefits
Posted: 2 days ago
Central London / West End
Evolution Recruitment Solutions
Salary: 55,000
Posted: 3 days ago
Central London / West End
Oxbridge Answers
Salary: c.60,000
Posted: 3 days ago