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

Location
3 months to
1 Apr 2015
Same period 2014 Same period 2013
JSON
Rank 158 137 133
Rank change year-on-year
-21 -4
Permanent jobs citing JSON 876 1037 1004
As % of all permanent IT jobs located in London 1.98% 2.20% 2.22%
As % of the Libraries, Frameworks & Software Standards category 5.41% 5.43% 5.42%
Number of salaries quoted 669 798 842
Average salary £55,000 £50,000 £50,000
Average salary % change year-on-year
+10.00% -
90% offered a salary of more than £40,000 £35,000 £35,000
10% offered a salary of more than £70,000 £70,000 £67,500
UK excluding London average salary £40,000 £40,000 £38,250
% change year-on-year
- +4.57%
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
16179 19109 18520
As % of all permanent IT jobs located in London 36.62% 40.48% 40.87%
Number of salaries quoted 13750 16068 16140
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 £67,500 £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 1 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 1 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 -26 176 £55,000 +10.00% 44
Kingston Upon Thames +6 14 £52,500 +31.25% 2
Surbiton +5 5 £55,000 - 1
Feltham - 5 £55,000 -
Docklands, London - 5 £58,750 -
Uxbridge -5 1 £40,000 -11.11%
Harrow - 1 £27,500 -
Hammersmith - 1 £31,500 -
Chiswick - 1 £40,000 -
Bromley - 1 £90,000 -
JSON
England

JSON
Top 30 Related IT Skills in London

For the 6 months to 1 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 1018 (57.74%) JavaScript
2 1000 (56.72%) XML
3 989 (56.10%) Agile Software Development
4 877 (49.74%) HTML
5 831 (47.14%) CSS
6 745 (42.26%) jQuery
7 698 (39.59%) Java
8 603 (34.20%) REST
9 594 (33.69%) Web Services
10 550 (31.20%) MVC
11 527 (29.89%) TDD
12 521 (29.55%) HTML5
13 494 (28.02%) OO
14 485 (27.51%) SQL
15 483 (27.40%) Ajax
16 453 (25.69%) Git (software)
17 405 (22.97%) .NET
18 387 (21.95%) SOAP
19 380 (21.55%) C#
19 380 (21.55%) Continuous Integration
20 335 (19.00%) Scrum
21 324 (18.38%) Linux
22 312 (17.70%) Apple iOS
23 311 (17.64%) PHP
23 311 (17.64%) RESTful
24 298 (16.90%) MySQL
25 294 (16.68%) Spring
26 283 (16.05%) Android
27 280 (15.88%) CSS3
28 276 (15.66%) E-Commerce

JSON
Top Related IT Skills in London by Category

For the 6 months to 1 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
1 144 (8.17%) Node.js
2 130 (7.37%) Apache
3 112 (6.35%) Tomcat
4 73 (4.14%) CMS
5 60 (3.40%) Elasticsearch
6 58 (3.29%) Apache Solr
7 57 (3.23%) IIS
8 53 (3.01%) WordPress
9 49 (2.78%) JBoss
10 47 (2.67%) Drupal
11 39 (2.21%) GlassFish
12 36 (2.04%) SharePoint
13 34 (1.93%) WebSphere
14 25 (1.42%) Confluence
15 19 (1.08%) WebLogic
16 12 (0.68%) BizTalk Server
16 12 (0.68%) Mule
16 12 (0.68%) Sitecore CMS
17 10 (0.57%) Jetty
17 10 (0.57%) TeamSite
Applications
1 93 (5.28%) MS Excel
2 27 (1.53%) Photoshop
3 10 (0.57%) MS Office
3 10 (0.57%) Adobe Illustrator
4 9 (0.51%) MS Visio
5 7 (0.40%) MS PowerPoint
6 2 (0.11%) GIMP
6 2 (0.11%) PowerPivot
6 2 (0.11%) Adobe Creative Suite
7 1 (0.057%) InfoPath
7 1 (0.057%) Fireworks
7 1 (0.057%) Maya
7 1 (0.057%) Houdini
Business Applications
1 35 (1.99%) Magento
2 20 (1.13%) Google Analytics
3 7 (0.40%) Dynamics CRM
3 7 (0.40%) Agresso
4 2 (0.11%) Tridion
4 2 (0.11%) SAP Oil and Gas
5 1 (0.057%) WebTrends
5 1 (0.057%) Oracle BPM
Cloud Services
1 110 (6.24%) Microsoft Azure
2 42 (2.38%) SaaS
3 41 (2.33%) Amazon AWS
4 25 (1.42%) GitHub
5 14 (0.79%) Cloud Computing
6 11 (0.62%) Amazon S3
7 9 (0.51%) IaaS
7 9 (0.51%) Heroku
8 8 (0.45%) Office 365
8 8 (0.45%) Amazon EC2
8 8 (0.45%) PaaS
9 6 (0.34%) AWS CloudFormation
10 2 (0.11%) Trello
11 1 (0.057%) IBM SmartCloud
11 1 (0.057%) Google Cloud Platform
11 1 (0.057%) Google Apps
11 1 (0.057%) Google App Engine
11 1 (0.057%) Force.com
Communications & Networking
1 161 (9.13%) HTTP
2 61 (3.46%) Internet
3 37 (2.10%) TCP/IP
4 22 (1.25%) SSL
5 19 (1.08%) Broadband
6 15 (0.85%) DNS
7 14 (0.79%) LDAP
7 14 (0.79%) Firewall
8 12 (0.68%) VPN
9 11 (0.62%) FTP
10 10 (0.57%) VoIP
10 10 (0.57%) SSH
11 9 (0.51%) VLAN
12 8 (0.45%) AMQP
13 7 (0.40%) CTI
14 6 (0.34%) DHCP
15 5 (0.28%) SMTP
15 5 (0.28%) Kerberos
15 5 (0.28%) X.509
15 5 (0.28%) tcpdump
Database & Business Intelligence
1 298 (16.90%) MySQL
2 263 (14.92%) SQL Server
3 177 (10.04%) Relational Database
4 129 (7.32%) NoSQL
5 127 (7.20%) MongoDB
6 94 (5.33%) RDBMS
7 58 (3.29%) SQL Server Reporting Services
8 55 (3.12%) SQL Server 2008
9 54 (3.06%) PostgreSQL
10 53 (3.01%) Big Data
11 52 (2.95%) SQL Server Integration Services
12 45 (2.55%) Redis
13 32 (1.82%) SQL Server 2012
13 32 (1.82%) SQLite
14 31 (1.76%) Apache Cassandra
15 26 (1.47%) Hadoop
16 19 (1.08%) Oracle Database
17 14 (0.79%) DB2
18 9 (0.51%) CouchDB
19 8 (0.45%) Azure SQL Database
Development Applications
1 453 (25.69%) Git (software)
2 265 (15.03%) Subversion
3 212 (12.02%) Jenkins
4 138 (7.83%) Maven
5 124 (7.03%) Eclipse
6 120 (6.81%) Cucumber
7 115 (6.52%) JIRA
8 113 (6.41%) Xcode
9 105 (5.96%) JUnit
10 87 (4.93%) Selenium
11 55 (3.12%) Grunt
12 46 (2.61%) Jasmine
13 45 (2.55%) Team Foundation Server
14 41 (2.33%) Visual Studio
15 39 (2.21%) RSpec
16 35 (1.99%) Appcelerator Titanium
17 32 (1.82%) Bitbucket
18 30 (1.70%) Mockito
18 30 (1.70%) Android Studio
19 29 (1.64%) Ant
General
1 249 (14.12%) Finance
2 133 (7.54%) Banking
2 133 (7.54%) Retail
3 105 (5.96%) Marketing
4 82 (4.65%) Telecoms
5 60 (3.40%) Advertising
5 60 (3.40%) Games
6 45 (2.55%) French Language
7 30 (1.70%) Legal
8 22 (1.25%) Investment Banking
9 19 (1.08%) Publishing
10 10 (0.57%) Financial Institution
11 8 (0.45%) Multimedia
11 8 (0.45%) Law
12 7 (0.40%) Front Office
13 6 (0.34%) Manufacturing
13 6 (0.34%) Online Betting
14 4 (0.23%) Private Banking
14 4 (0.23%) Billing
14 4 (0.23%) Back Office
Job Titles
1 1382 (78.39%) Developer
2 315 (17.87%) Senior Developer
3 256 (14.52%) Java Developer
4 168 (9.53%) iOS Developer
5 142 (8.05%) PHP Developer
6 137 (7.77%) Android Developer
7 136 (7.71%) Front-End Developer
8 128 (7.26%) .NET Developer
9 114 (6.47%) Web Developer
10 105 (5.96%) C# Developer
11 95 (5.39%) Software Engineer
12 88 (4.99%) Senior Java Developer
13 78 (4.42%) Mobile Developer
14 62 (3.52%) Lead Developer
15 61 (3.46%) Programmer
16 60 (3.40%) Architect
16 60 (3.40%) C# .NET Developer
17 58 (3.29%) JavaScript Developer
18 57 (3.23%) Analyst
19 55 (3.12%) Software Developer
Libraries, Frameworks & Software Standards
1 1000 (56.72%) XML
2 877 (49.74%) HTML
3 831 (47.14%) CSS
4 745 (42.26%) jQuery
5 603 (34.20%) REST
6 594 (33.69%) Web Services
7 521 (29.55%) HTML5
8 483 (27.40%) Ajax
9 405 (22.97%) .NET
10 387 (21.95%) SOAP
11 311 (17.64%) RESTful
12 294 (16.68%) Spring
13 280 (15.88%) CSS3
14 229 (12.99%) AngularJS
15 222 (12.59%) ASP.NET
16 152 (8.62%) Backbone.js
17 124 (7.03%) Hibernate
18 118 (6.69%) Symfony
19 114 (6.47%) .NET Framework
19 114 (6.47%) J2EE
Miscellaneous
1 210 (11.91%) Mobile App
2 183 (10.38%) User Experience
3 182 (10.32%) Computer Science
4 144 (8.17%) Open Source
5 119 (6.75%) Analytical Skills
6 63 (3.57%) iPhone
7 62 (3.52%) Enterprise Software
8 49 (2.78%) Social Media
9 38 (2.16%) iPad
10 37 (2.10%) W3C
11 36 (2.04%) Algorithms
12 32 (1.82%) Data Structures
13 29 (1.64%) Mathematics
14 27 (1.53%) Blog
15 23 (1.30%) Social Network
16 20 (1.13%) Inversion of Control
16 20 (1.13%) Animation
17 19 (1.08%) Visualisation
17 19 (1.08%) Data Integration
18 18 (1.02%) Client/Server
Operating Systems
1 324 (18.38%) Linux
2 312 (17.70%) Apple iOS
3 283 (16.05%) Android
4 139 (7.88%) Windows
5 114 (6.47%) UNIX
6 28 (1.59%) Windows Phone
7 22 (1.25%) Red Hat Enterprise Linux
8 18 (1.02%) Windows 8
8 18 (1.02%) Ubuntu
9 14 (0.79%) Windows Server 2008
10 13 (0.74%) CentOS
11 11 (0.62%) Windows Phone 8
11 11 (0.62%) Mac OS X
11 11 (0.62%) Windows Phone 7
12 9 (0.51%) Solaris
13 8 (0.45%) Windows Mobile
14 5 (0.28%) Embedded Linux
14 5 (0.28%) Windows CE
15 4 (0.23%) CoreOS
16 3 (0.17%) AIX
Processes & Methodologies
1 989 (56.10%) Agile Software Development
2 550 (31.20%) MVC
3 527 (29.89%) TDD
4 494 (28.02%) OO
5 380 (21.55%) Continuous Integration
6 335 (19.00%) Scrum
7 276 (15.66%) E-Commerce
8 263 (14.92%) OOP
9 242 (13.73%) iOS Development
10 220 (12.48%) Software Engineering
11 199 (11.29%) Android Development
12 166 (9.42%) Unit Testing
13 165 (9.36%) Web Development
14 164 (9.30%) BDD
15 158 (8.96%) Mobile Development
16 150 (8.51%) Multithreading
17 144 (8.17%) SOA
18 99 (5.62%) Analytics
19 92 (5.22%) OOD
20 75 (4.25%) Test Automation
Programming Languages
1 1018 (57.74%) JavaScript
2 698 (39.59%) Java
3 485 (27.51%) SQL
4 380 (21.55%) C#
5 311 (17.64%) PHP
6 185 (10.49%) Objective-C
7 136 (7.71%) Ruby
8 126 (7.15%) Python
9 100 (5.67%) Scala
10 85 (4.82%) C++
11 68 (3.86%) T-SQL
12 60 (3.40%) Groovy
13 54 (3.06%) Shell Script
14 49 (2.78%) Perl
15 45 (2.55%) ActionScript
16 44 (2.50%) PHP5
17 42 (2.38%) ActionScript 3.0
18 28 (1.59%) VB.NET
19 19 (1.08%) XAML
19 19 (1.08%) Erlang
Qualifications
1 232 (13.16%) Degree
2 14 (0.79%) Security Cleared
3 10 (0.57%) SC Cleared
4 9 (0.51%) PhD
5 6 (0.34%) HND
6 5 (0.28%) HNC
6 5 (0.28%) DV Cleared
7 4 (0.23%) ISEB
8 3 (0.17%) Microsoft Certification
9 2 (0.11%) Sun Certification
10 1 (0.057%) ISTQB
10 1 (0.057%) CTC Cleared
10 1 (0.057%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 180 (10.21%) QA
2 9 (0.51%) SLA
3 7 (0.40%) ISO 9001
4 2 (0.11%) WCAG
4 2 (0.11%) Data Quality
5 1 (0.057%) ISO 14001
5 1 (0.057%) ISO/IEC 27001
System Software
1 15 (0.85%) Docker
2 14 (0.79%) VMware Infrastructure
3 10 (0.57%) Active Directory
4 7 (0.40%) vSphere
4 7 (0.40%) Varnish
5 5 (0.28%) Firmware
5 5 (0.28%) NFS
6 3 (0.17%) HDFS
6 3 (0.17%) Hyper-V
7 2 (0.11%) VMware ESX
7 2 (0.11%) VMware ESXi
7 2 (0.11%) iptables
8 1 (0.057%) GridGain
Systems Management
1 25 (1.42%) StatsD
1 25 (1.42%) logstash
1 25 (1.42%) Kibana
2 22 (1.25%) Opscode Chef
3 16 (0.91%) yum
4 10 (0.57%) Puppet
5 9 (0.51%) Nagios
6 6 (0.34%) Ansible
7 5 (0.28%) Cacti
7 5 (0.28%) Zenoss
8 1 (0.057%) HP Quality Center
8 1 (0.057%) Vagrant
8 1 (0.057%) Systems Management Server (SMS)
Vendors
1 175 (9.93%) Microsoft
2 136 (7.71%) Oracle
3 120 (6.81%) Google
4 92 (5.22%) Zend
5 68 (3.86%) Facebook
6 48 (2.72%) Twitter
7 29 (1.64%) New Relic
7 29 (1.64%) IBM
7 29 (1.64%) Apple
8 28 (1.59%) VMware
9 26 (1.47%) Adobe
10 24 (1.36%) TIBCO
11 22 (1.25%) hybris
12 21 (1.19%) Appcelerator
13 19 (1.08%) Salesforce.com
14 16 (0.91%) Red Hat
15 15 (0.85%) Assembla
16 12 (0.68%) Splunk
16 12 (0.68%) Sitecore
17 10 (0.57%) ATG
London
Eutopia Solutions Ltd
Salary: bonus + benefits
Posted: 5 hours ago
London
Westbourne Partners
Salary: From £80,000 to £120,000 per annum
Posted: 10 hours ago
London
Digitech Resourcing Ltd
Salary: From £45,000 to £75,000 per annum
Posted: 11 hours ago
City, London
Trust In Soda
Salary: From £50,000 to £65,000 per annum + great benefits
Posted: 11 hours ago
London
Jambo Ltd
Salary: From £35,000 to £40,000 per annum
Posted: 11 hours ago
South West London
Evolution Recruitment Solutions
Salary: 50,000 - 70,000 + fantastic benefits package
Posted: 14 hours ago
London
Hays IT
Posted: 14 hours ago
City, London
The People Network
Salary: £25000 - £35000 per annum + benefits
Posted: 14 hours ago
City, London
Third Republic Ltd
Salary: Unspecified
Posted: 16 hours ago
East London
Blue Glue
Salary: From £30,000 to £50,000 per annum
Posted: 17 hours ago
City, London
Evolution Recruitment Solutions
Salary: 30,000 - 60,000 plus benefits
Posted: 18 hours ago
London
Annapurna
Salary: £40000.00 - £60000 per annum
Posted: 18 hours ago
London
Annapurna
Salary: £35000 - £40000 per annum
Posted: 18 hours ago
London
ANSON MCCADE
Salary: £35,000 - £60,000k plus outstanding package
Posted: 18 hours ago
City, London
Experis Ltd
Salary: £62000 - £74000 per annum + £4333RRA + pension
Posted: 19 hours ago
South West London
Evolution Recruitment Solutions
Salary: 45,000 - 60,000
Posted: 19 hours ago
South West London
Evolution Recruitment Solutions
Salary: 45,000 to 60,000
Posted: 20 hours ago
City, London
Harrington Starr
Salary: £40000 - £50000 per annum + Bonus, Benefits and Training
Posted: 21 hours ago
London
Eclipse I.T. Recruitment
Posted: Yesterday
London
Opus Resourcing Ltd
Salary: Bens + Bonus
Posted: Yesterday