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 27 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Apr 2015
Same period 2014 Same period 2013
JSON
Rank 151 135 131
Rank change year-on-year
-16 -4
Permanent jobs citing JSON 916 1121 979
As % of all permanent IT jobs located in London 2.05% 2.30% 2.17%
As % of the Libraries, Frameworks & Software Standards category 5.54% 5.75% 5.34%
Number of salaries quoted 689 882 825
Average salary £53,000 £47,500 £50,000
Average salary % change year-on-year
+11.57% -5.00%
90% offered a salary of more than £37,500 £33,500 £35,000
10% offered a salary of more than £70,000 £70,000 £67,500
UK excluding London average salary £40,000 £37,750 £40,000
% change year-on-year
+5.96% -5.62%
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
16524 19507 18338
As % of all permanent IT jobs located in London 37.01% 40.07% 40.63%
Number of salaries quoted 14065 16477 15968
Average salary £52,500 £50,000 £50,000
Average salary % change year-on-year
+5.00% -
90% offered a salary of more than £36,000 £35,000 £35,000
10% offered a salary of more than £75,000 £70,000 £72,500
UK excluding London average salary £40,000 £40,000 £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 27 April 2015.

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 27 April 2015. 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 -38 175 £55,000 +10.00% 41
Kingston Upon Thames +11 20 £37,500 -6.25% 3
Docklands, London - 6 £62,500 -
Surbiton +7 5 £55,000 -
Feltham - 2 £57,500 -
Ilford +3 1 £45,000 +5.88%
Barking 0 1 £45,000 +5.88%
Bromley - 1 £90,000 -
Hammersmith - 1 £31,500 - 1
JSON
England

JSON
Top 30 Related IT Skills in London

For the 6 months to 27 April 2015, 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 1019 (57.93%) JavaScript
2 1007 (57.25%) XML
3 990 (56.28%) Agile Software Development
4 870 (49.46%) HTML
5 823 (46.79%) CSS
6 730 (41.50%) jQuery
7 726 (41.27%) Java
8 626 (35.59%) REST
9 560 (31.84%) Web Services
10 557 (31.67%) MVC
11 529 (30.07%) TDD
12 517 (29.39%) HTML5
13 490 (27.86%) OO
14 480 (27.29%) SQL
15 472 (26.83%) Ajax
16 422 (23.99%) Git (software)
17 400 (22.74%) SOAP
18 397 (22.57%) .NET
19 379 (21.55%) C#
20 366 (20.81%) Continuous Integration
21 338 (19.22%) Scrum
22 310 (17.62%) Linux
23 298 (16.94%) Spring
24 289 (16.43%) Apple iOS
25 282 (16.03%) Android
26 281 (15.97%) RESTful
27 279 (15.86%) PHP
27 279 (15.86%) SQL Server
28 273 (15.52%) MySQL
29 272 (15.46%) E-Commerce

JSON
Top Related IT Skills in London by Category

For the 6 months to 27 April 2015, 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
1 143 (8.13%) Node.js
2 123 (6.99%) Apache
3 106 (6.03%) Tomcat
4 65 (3.70%) IIS
5 64 (3.64%) CMS
6 56 (3.18%) JBoss
7 55 (3.13%) Elasticsearch
8 52 (2.96%) Apache Solr
9 43 (2.44%) WordPress
9 43 (2.44%) Drupal
10 35 (1.99%) GlassFish
11 29 (1.65%) WebSphere
12 28 (1.59%) SharePoint
13 25 (1.42%) Confluence
14 18 (1.02%) WebLogic
15 15 (0.85%) OpenStack
16 13 (0.74%) Jetty
16 13 (0.74%) Mule
17 12 (0.68%) Apache Spark
17 12 (0.68%) BizTalk Server
Applications
1 90 (5.12%) MS Excel
2 23 (1.31%) Photoshop
3 14 (0.80%) MS Visio
4 11 (0.63%) Adobe Illustrator
4 11 (0.63%) MS PowerPoint
5 8 (0.45%) MS Office
6 4 (0.23%) GIMP
7 3 (0.17%) Adobe Creative Suite
7 3 (0.17%) Fireworks
8 2 (0.11%) Maya
8 2 (0.11%) Houdini
8 2 (0.11%) PowerPivot
9 1 (0.057%) InfoPath
Business Applications
1 28 (1.59%) Magento
2 7 (0.40%) Agresso
3 6 (0.34%) Dynamics CRM
4 2 (0.11%) SAP Oil and Gas
5 1 (0.057%) Tridion
5 1 (0.057%) WebTrends
5 1 (0.057%) Oracle BPM
Cloud Services
1 134 (7.62%) Amazon AWS
2 129 (7.33%) Microsoft Azure
3 43 (2.44%) SaaS
4 21 (1.19%) GitHub
5 13 (0.74%) Cloud Computing
6 9 (0.51%) Heroku
7 8 (0.45%) Google Analytics
8 7 (0.40%) Amazon S3
9 6 (0.34%) IaaS
9 6 (0.34%) PaaS
10 5 (0.28%) AWS CloudFormation
11 4 (0.23%) Office 365
12 3 (0.17%) Amazon EC2
13 2 (0.11%) Trello
13 2 (0.11%) Google Cloud Platform
14 1 (0.057%) Google Apps
14 1 (0.057%) Force.com
14 1 (0.057%) Google App Engine
Communications & Networking
1 173 (9.84%) HTTP
2 65 (3.70%) Internet
3 36 (2.05%) TCP/IP
4 20 (1.14%) SSL
5 16 (0.91%) Broadband
6 14 (0.80%) LDAP
6 14 (0.80%) AMQP
7 12 (0.68%) FTP
8 11 (0.63%) CTI
8 11 (0.63%) Firewall
9 10 (0.57%) SSH
9 10 (0.57%) VPN
9 10 (0.57%) DNS
10 7 (0.40%) VoIP
10 7 (0.40%) VLAN
11 6 (0.34%) Skype
12 5 (0.28%) WebEx
12 5 (0.28%) Wireshark
12 5 (0.28%) tcpdump
12 5 (0.28%) X.509
Database & Business Intelligence
1 279 (15.86%) SQL Server
2 273 (15.52%) MySQL
3 186 (10.57%) Relational Database
4 141 (8.02%) MongoDB
5 115 (6.54%) NoSQL
6 99 (5.63%) RDBMS
7 63 (3.58%) SQL Server Reporting Services
8 57 (3.24%) PostgreSQL
9 55 (3.13%) SQL Server Integration Services
10 54 (3.07%) SQL Server 2008
10 54 (3.07%) Big Data
11 39 (2.22%) Redis
12 33 (1.88%) SQL Server 2012
12 33 (1.88%) Apache Cassandra
13 31 (1.76%) SQLite
14 28 (1.59%) Hadoop
15 23 (1.31%) Oracle Database
16 14 (0.80%) DB2
17 10 (0.57%) CouchDB
18 8 (0.45%) Azure SQL Database
Development Applications
1 422 (23.99%) Git (software)
2 234 (13.30%) Subversion
3 218 (12.39%) Jenkins
4 139 (7.90%) Maven
5 129 (7.33%) Cucumber
6 125 (7.11%) Eclipse
7 109 (6.20%) JIRA
8 105 (5.97%) JUnit
9 98 (5.57%) Xcode
10 93 (5.29%) Selenium
11 53 (3.01%) Grunt
12 48 (2.73%) Jasmine
12 48 (2.73%) Visual Studio
13 45 (2.56%) Team Foundation Server
14 40 (2.27%) Android Studio
15 36 (2.05%) RSpec
16 33 (1.88%) Mockito
16 33 (1.88%) Ant
17 31 (1.76%) Appcelerator Titanium
17 31 (1.76%) Karma Test Runner
General
1 262 (14.89%) Finance
2 153 (8.70%) Retail
3 123 (6.99%) Banking
4 86 (4.89%) Marketing
5 65 (3.70%) French Language
6 61 (3.47%) Telecoms
7 57 (3.24%) Advertising
8 49 (2.79%) Games
9 34 (1.93%) Legal
10 20 (1.14%) Investment Banking
11 15 (0.85%) Publishing
12 13 (0.74%) Financial Institution
13 11 (0.63%) Front Office
13 11 (0.63%) Back Office
14 10 (0.57%) Law
15 8 (0.45%) Multimedia
16 6 (0.34%) Online Betting
17 5 (0.28%) Manufacturing
18 4 (0.23%) Retail Banking
18 4 (0.23%) Private Banking
Job Titles
1 1375 (78.17%) Developer
2 324 (18.42%) Senior Developer
3 264 (15.01%) Java Developer
4 152 (8.64%) Front-End Developer
5 148 (8.41%) Android Developer
6 145 (8.24%) iOS Developer
7 124 (7.05%) .NET Developer
8 123 (6.99%) PHP Developer
9 105 (5.97%) C# Developer
10 103 (5.86%) Web Developer
11 95 (5.40%) Software Engineer
12 85 (4.83%) Senior Java Developer
13 74 (4.21%) Mobile Developer
14 66 (3.75%) Programmer
15 64 (3.64%) JavaScript Developer
16 60 (3.41%) C# .NET Developer
17 59 (3.35%) Software Developer
18 58 (3.30%) Architect
19 52 (2.96%) Analyst
19 52 (2.96%) Senior Android Developer
Libraries, Frameworks & Software Standards
1 1007 (57.25%) XML
2 870 (49.46%) HTML
3 823 (46.79%) CSS
4 730 (41.50%) jQuery
5 626 (35.59%) REST
6 560 (31.84%) Web Services
7 517 (29.39%) HTML5
8 472 (26.83%) Ajax
9 400 (22.74%) SOAP
10 397 (22.57%) .NET
11 298 (16.94%) Spring
12 281 (15.97%) RESTful
13 271 (15.41%) CSS3
14 227 (12.91%) ASP.NET
15 221 (12.56%) AngularJS
16 169 (9.61%) Backbone.js
17 130 (7.39%) Hibernate
18 123 (6.99%) .NET Framework
19 112 (6.37%) J2EE
20 110 (6.25%) Java EE
Miscellaneous
1 219 (12.45%) Mobile App
2 193 (10.97%) Computer Science
2 193 (10.97%) User Experience
3 156 (8.87%) Open Source
4 126 (7.16%) Analytical Skills
5 62 (3.52%) Enterprise Software
6 58 (3.30%) iPhone
7 47 (2.67%) Social Media
8 41 (2.33%) Algorithms
9 40 (2.27%) Data Structures
10 36 (2.05%) Mathematics
11 34 (1.93%) W3C
12 33 (1.88%) iPad
13 28 (1.59%) Social Network
14 26 (1.48%) Blog
15 22 (1.25%) Visualisation
16 21 (1.19%) Inversion of Control
17 19 (1.08%) Client/Server
18 16 (0.91%) Cryptography
18 16 (0.91%) Animation
Operating Systems
1 310 (17.62%) Linux
2 289 (16.43%) Apple iOS
3 282 (16.03%) Android
4 152 (8.64%) Windows
5 120 (6.82%) UNIX
6 29 (1.65%) Windows Phone
7 21 (1.19%) Windows 8
8 19 (1.08%) Windows Server 2008
9 16 (0.91%) Ubuntu
10 13 (0.74%) Windows Phone 7
11 12 (0.68%) Mac OS X
11 12 (0.68%) Windows Phone 8
12 11 (0.63%) Red Hat Enterprise Linux
12 11 (0.63%) Windows Mobile
13 10 (0.57%) CentOS
14 9 (0.51%) Solaris
15 5 (0.28%) Windows CE
15 5 (0.28%) Embedded Linux
16 4 (0.23%) CoreOS
17 3 (0.17%) Windows Server 2012
Processes & Methodologies
1 990 (56.28%) Agile Software Development
2 557 (31.67%) MVC
3 529 (30.07%) TDD
4 490 (27.86%) OO
5 366 (20.81%) Continuous Integration
6 338 (19.22%) Scrum
7 272 (15.46%) E-Commerce
8 252 (14.33%) OOP
9 227 (12.91%) Software Engineering
10 214 (12.17%) iOS Development
11 195 (11.09%) Android Development
12 190 (10.80%) Web Development
13 180 (10.23%) Unit Testing
14 171 (9.72%) BDD
15 169 (9.61%) Mobile Development
16 153 (8.70%) Multithreading
17 149 (8.47%) SOA
18 95 (5.40%) OOD
19 82 (4.66%) Analytics
20 75 (4.26%) Test Automation
Programming Languages
1 1019 (57.93%) JavaScript
2 726 (41.27%) Java
3 480 (27.29%) SQL
4 379 (21.55%) C#
5 279 (15.86%) PHP
6 163 (9.27%) Objective-C
7 134 (7.62%) Ruby
8 119 (6.77%) Python
9 112 (6.37%) Scala
10 75 (4.26%) T-SQL
10 75 (4.26%) C++
11 64 (3.64%) ActionScript
12 62 (3.52%) ActionScript 3.0
13 57 (3.24%) Groovy
14 51 (2.90%) Shell Script
15 49 (2.79%) Perl
16 47 (2.67%) Apple Swift
17 36 (2.05%) PHP5
18 33 (1.88%) VB.NET
19 23 (1.31%) XAML
Qualifications
1 250 (14.21%) Degree
2 11 (0.63%) Security Cleared
3 9 (0.51%) PhD
4 6 (0.34%) SC Cleared
4 6 (0.34%) HND
5 5 (0.28%) HNC
6 4 (0.23%) DV Cleared
6 4 (0.23%) ISEB
7 3 (0.17%) Microsoft Certification
8 2 (0.11%) Sun Certification
9 1 (0.057%) ISTQB
9 1 (0.057%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 177 (10.06%) QA
2 15 (0.85%) SLA
3 1 (0.057%) ISO 14001
3 1 (0.057%) WCAG
3 1 (0.057%) Data Quality
3 1 (0.057%) ISO 9001
System Software
1 16 (0.91%) Docker
2 12 (0.68%) Active Directory
2 12 (0.68%) VMware Infrastructure
3 8 (0.45%) Varnish
4 5 (0.28%) NFS
4 5 (0.28%) vSphere
4 5 (0.28%) Firmware
5 2 (0.11%) HDFS
6 1 (0.057%) VMware ESX
6 1 (0.057%) Hyper-V
6 1 (0.057%) VMware ESXi
6 1 (0.057%) GridGain
Systems Management
1 22 (1.25%) StatsD
1 22 (1.25%) logstash
1 22 (1.25%) Kibana
2 20 (1.14%) Opscode Chef
3 13 (0.74%) yum
3 13 (0.74%) Puppet
4 12 (0.68%) Nagios
5 10 (0.57%) TeamSite
6 6 (0.34%) Ansible
7 5 (0.28%) Cacti
7 5 (0.28%) Zenoss
8 2 (0.11%) SCOM
9 1 (0.057%) HP Quality Center
9 1 (0.057%) Vagrant
9 1 (0.057%) CloudHub
Vendors
1 178 (10.12%) Microsoft
2 148 (8.41%) Oracle
3 102 (5.80%) Google
4 84 (4.78%) Zend
5 59 (3.35%) Facebook
6 46 (2.62%) Twitter
7 28 (1.59%) Apple
8 27 (1.53%) Adobe
9 26 (1.48%) IBM
9 26 (1.48%) VMware
10 25 (1.42%) New Relic
11 22 (1.25%) TIBCO
12 20 (1.14%) hybris
13 18 (1.02%) Appcelerator
13 18 (1.02%) Salesforce.com
14 17 (0.97%) Red Hat
15 15 (0.85%) Splunk
15 15 (0.85%) Assembla
16 13 (0.74%) ATG
17 11 (0.63%) KANA
London
Jambo Ltd
Salary: From £30,000 to £35,000 per annum
Posted: 6 hours ago
London
Jambo Ltd
Salary: From £50,000 to £55,000 per annum
Posted: 6 hours ago
London
Search Consultancy
Posted: 7 hours ago
City, London
Parallel Consulting
Salary: £65000 - £75000 per annum + Benefits
Posted: 8 hours ago
Central London / West End
Candour Solutions
Salary: Excellent + Bens
Posted: 10 hours ago
South East London
Opilio Recruitment
Salary: £25k - 30k per year
Posted: 11 hours ago
South East London
Opilio Recruitment
Salary: £25k - 30k per year + Benefits
Posted: 11 hours ago
Kingston Upon Thames, Surrey
Client Server
Salary: £55k to £65k + bonus + benefits
Posted: 11 hours ago
London
Personnel IT
Salary: £350 per day
Posted: 12 hours ago
City, London
Digital Gurus
Salary: £40000 - £65000 Per Annum Bonus + Benefits Available
Posted: 12 hours ago
East London
Evolution Recruitment Solutions
Salary: 40,000 - 50,000
Posted: 12 hours ago
North West London
Arrows Group
Salary: £40000 - £50000 per annum
Posted: 13 hours ago
London
Venturi
Salary: £40000 - £50000 per annum + Benefits + Bonus
Posted: 13 hours ago
City, London
Harvey Nash plc
Salary: £55000 - £60000 per annum + 10% Bonus
Posted: 13 hours ago
City, London
Oscar Associates (UK) Ltd
Salary: £50000 - £60000 per annum
Posted: 14 hours ago
London
Exposed Solutions
Salary: £50000 - £75000 per annum
Posted: 15 hours ago
City, London
Client Server
Salary: £65k to £80k + bonus + benefits
Posted: 15 hours ago
Kingston Upon Thames, Surrey
Think IT Recruitment
Salary: £50000.00 - £65000.00 per annum + Benefits
Posted: 15 hours ago
London
Opus Resourcing Ltd
Salary: Bens + Bonus
Posted: Yesterday
London
Westbourne Partners
Salary: From £80,000 to £120,000 per annum
Posted: Yesterday