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

Location
3 months to
29 Jan 2015
Same period 2014 Same period 2013
JSON
Rank 152 158 146
Rank change year-on-year
+6 -12
Permanent jobs citing JSON 830 833 892
As % of all permanent IT jobs located in London 2.03% 1.94% 1.97%
As % of the Libraries, Frameworks & Software Standards category 5.72% 4.76% 4.73%
Number of salaries quoted 677 641 718
Average salary £55,000 £50,000 £50,000
Average salary % change year-on-year
+10.00% -
90% offered a salary of more than £38,000 £37,500 £37,500
10% offered a salary of more than £70,000 £68,500 £66,000
UK excluding London average salary £40,000 £40,000 £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
14508 17498 18872
As % of all permanent IT jobs located in London 35.56% 40.77% 41.67%
Number of salaries quoted 12410 14573 16637
Average salary £54,000 £50,000 £50,000
Average salary % change year-on-year
+8.00% -
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 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

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 January 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 29 January 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 +2 190 £55,000 +10.00% 33
Hammersmith -2 7 £36,000 -40.00%
Kingston Upon Thames +2 4 £51,250 -6.81% 2
Docklands, London - 4 £30,000 -
Canary Wharf - 3 £47,500 -
Surbiton - 3 £55,000 -
Feltham - 3 £55,000 -
Chiswick - 3 £50,000 -
Mayfair - 3 - -
Harrow +15 2 £27,500 -31.25%
Uxbridge -7 2 £43,750 - 1
Bromley - 2 £90,000 - 1
Croydon +3 1 £26,500 -33.75%
Wimbledon - 1 £65,000 -
JSON
England

JSON
Top 30 Related IT Skills in London

For the 6 months to 29 January 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.

1 961 (56.13%) JavaScript
2 959 (56.02%) XML
3 931 (54.38%) Agile Software Development
4 849 (49.59%) HTML
5 780 (45.56%) CSS
6 734 (42.87%) jQuery
7 655 (38.26%) Java
8 636 (37.15%) Web Services
9 554 (32.36%) REST
10 518 (30.26%) MVC
11 499 (29.15%) HTML5
12 482 (28.15%) Ajax
13 480 (28.04%) SQL
14 459 (26.81%) TDD
15 455 (26.58%) OO
16 441 (25.76%) Git (software)
17 425 (24.82%) .NET
18 410 (23.95%) SOAP
19 382 (22.31%) C#
20 326 (19.04%) Continuous Integration
21 324 (18.93%) Apple iOS
22 316 (18.46%) Scrum
23 313 (18.28%) RESTful
24 311 (18.17%) MySQL
25 306 (17.87%) PHP
26 304 (17.76%) Linux
27 282 (16.47%) CSS3
28 278 (16.24%) SQL Server
28 278 (16.24%) Subversion
29 273 (15.95%) Android

JSON
Top Related IT Skills in London by Category

For the 6 months to 29 January 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
1 137 (8.00%) Node.js
2 112 (6.54%) Apache
3 93 (5.43%) CMS
3 93 (5.43%) Tomcat
4 74 (4.32%) IIS
5 67 (3.91%) WordPress
6 59 (3.45%) Drupal
7 55 (3.21%) Elasticsearch
8 52 (3.04%) Apache Solr
9 44 (2.57%) SharePoint
10 41 (2.39%) JBoss
11 39 (2.28%) GlassFish
12 37 (2.16%) WebSphere
13 17 (0.99%) Mule
14 15 (0.88%) WebLogic
14 15 (0.88%) Confluence
15 13 (0.76%) BizTalk Server
15 13 (0.76%) Sitecore CMS
16 12 (0.70%) SharePoint 2010
17 9 (0.53%) SharePoint 2013
Applications
1 96 (5.61%) MS Excel
2 31 (1.81%) Photoshop
3 11 (0.64%) MS Office
4 8 (0.47%) Adobe Illustrator
5 5 (0.29%) MS Visio
5 5 (0.29%) Adobe Creative Suite
6 3 (0.18%) MS PowerPoint
7 1 (0.058%) InfoPath
Business Applications
1 40 (2.34%) Magento
2 32 (1.87%) Google Analytics
3 9 (0.53%) Oracle Cash Management
4 6 (0.35%) Agresso
4 6 (0.35%) Dynamics CRM
5 2 (0.12%) Tridion
5 2 (0.12%) SAP Oil and Gas
6 1 (0.058%) Remedy ITSM
6 1 (0.058%) Oracle BPM
Cloud Services
1 63 (3.68%) Microsoft Azure
2 54 (3.15%) Amazon AWS
3 41 (2.39%) SaaS
4 33 (1.93%) GitHub
5 23 (1.34%) Cloud Computing
6 18 (1.05%) IaaS
6 18 (1.05%) Amazon S3
7 15 (0.88%) Amazon EC2
8 12 (0.70%) PaaS
9 10 (0.58%) Office 365
10 9 (0.53%) Heroku
11 1 (0.058%) Force.com
11 1 (0.058%) Joyent
11 1 (0.058%) IBM SmartCloud
Communications & Networking
1 131 (7.65%) HTTP
2 56 (3.27%) Internet
3 44 (2.57%) TCP/IP
4 29 (1.69%) DNS
5 22 (1.29%) Firewall
5 22 (1.29%) VPN
6 21 (1.23%) SSL
7 20 (1.17%) Broadband
8 15 (0.88%) LDAP
9 14 (0.82%) VLAN
10 12 (0.70%) SAN
11 10 (0.58%) Reverse Proxy
11 10 (0.58%) Kerberos
11 10 (0.58%) SSH
12 9 (0.53%) VoIP
13 8 (0.47%) Wireshark
13 8 (0.47%) Bluetooth
14 7 (0.41%) DHCP
14 7 (0.41%) FTP
14 7 (0.41%) SNMP
Database & Business Intelligence
1 311 (18.17%) MySQL
2 278 (16.24%) SQL Server
3 167 (9.75%) Relational Database
4 152 (8.88%) NoSQL
5 93 (5.43%) MongoDB
6 90 (5.26%) RDBMS
7 57 (3.33%) Redis
8 48 (2.80%) SQL Server 2008
9 44 (2.57%) SQL Server Reporting Services
10 43 (2.51%) Big Data
11 37 (2.16%) SQL Server Integration Services
12 29 (1.69%) SQL Server 2012
13 28 (1.64%) SQLite
13 28 (1.64%) PostgreSQL
14 22 (1.29%) Apache Cassandra
15 20 (1.17%) Hadoop
16 16 (0.93%) DB2
17 15 (0.88%) Oracle Database
18 10 (0.58%) CouchDB
19 7 (0.41%) Azure SQL Database
Development Applications
1 441 (25.76%) Git (software)
2 278 (16.24%) Subversion
3 154 (9.00%) Jenkins
4 130 (7.59%) Eclipse
5 123 (7.18%) Xcode
6 116 (6.78%) Maven
7 110 (6.43%) JIRA
8 101 (5.90%) JUnit
9 80 (4.67%) Cucumber
10 68 (3.97%) Selenium
11 53 (3.10%) Grunt
12 50 (2.92%) Visual Studio
13 49 (2.86%) Team Foundation Server
14 43 (2.51%) Jasmine
15 42 (2.45%) Bitbucket
16 34 (1.99%) RSpec
17 33 (1.93%) NetBeans
17 33 (1.93%) PhpStorm
18 29 (1.69%) Mercurial
19 27 (1.58%) Appcelerator Titanium
General
1 232 (13.55%) Finance
2 124 (7.24%) Banking
3 106 (6.19%) Telecoms
3 106 (6.19%) Marketing
4 93 (5.43%) Retail
5 71 (4.15%) Games
6 42 (2.45%) Advertising
7 27 (1.58%) Publishing
7 27 (1.58%) Legal
8 13 (0.76%) Investment Banking
9 11 (0.64%) Back Office
10 8 (0.47%) Multimedia
11 7 (0.41%) Financial Institution
12 5 (0.29%) Billing
12 5 (0.29%) Retail Banking
12 5 (0.29%) Manufacturing
12 5 (0.29%) Online Betting
13 4 (0.23%) Front Office
13 4 (0.23%) Music Industry
13 4 (0.23%) Private Banking
Job Titles
1 1351 (78.91%) Developer
2 319 (18.63%) Senior Developer
3 247 (14.43%) Java Developer
4 186 (10.86%) iOS Developer
5 165 (9.64%) .NET Developer
6 142 (8.29%) PHP Developer
7 120 (7.01%) Web Developer
8 112 (6.54%) Front-End Developer
9 107 (6.25%) Android Developer
10 106 (6.19%) C# Developer
11 100 (5.84%) Senior Java Developer
12 88 (5.14%) Architect
13 83 (4.85%) Software Engineer
14 74 (4.32%) Lead Developer
15 67 (3.91%) C# .NET Developer
16 64 (3.74%) JavaScript Developer
17 61 (3.56%) Mobile Developer
18 57 (3.33%) Programmer
19 47 (2.75%) Software Developer
20 46 (2.69%) ASP.NET Developer
Libraries, Frameworks & Software Standards
1 959 (56.02%) XML
2 849 (49.59%) HTML
3 780 (45.56%) CSS
4 734 (42.87%) jQuery
5 636 (37.15%) Web Services
6 554 (32.36%) REST
7 499 (29.15%) HTML5
8 482 (28.15%) Ajax
9 425 (24.82%) .NET
10 410 (23.95%) SOAP
11 313 (18.28%) RESTful
12 282 (16.47%) CSS3
13 247 (14.43%) ASP.NET
14 243 (14.19%) Spring
15 218 (12.73%) AngularJS
16 128 (7.48%) Backbone.js
17 126 (7.36%) .NET Framework
17 126 (7.36%) Symfony
18 116 (6.78%) WCF
19 112 (6.54%) ASP.NET MVC
Miscellaneous
1 191 (11.16%) Mobile App
2 177 (10.34%) User Experience
3 160 (9.35%) Computer Science
4 100 (5.84%) Analytical Skills
5 94 (5.49%) Open Source
6 69 (4.03%) iPhone
7 58 (3.39%) Enterprise Software
8 48 (2.80%) W3C
9 47 (2.75%) iPad
10 39 (2.28%) Social Media
11 27 (1.58%) Animation
12 26 (1.52%) Inversion of Control
13 25 (1.46%) Data Integration
14 23 (1.34%) Mathematics
15 21 (1.23%) Blog
16 19 (1.11%) Client/Server
16 19 (1.11%) IPTV
16 19 (1.11%) Social Network
16 19 (1.11%) Visualisation
17 18 (1.05%) Streaming Video
Operating Systems
1 324 (18.93%) Apple iOS
2 304 (17.76%) Linux
3 273 (15.95%) Android
4 142 (8.29%) Windows
5 119 (6.95%) UNIX
6 28 (1.64%) Red Hat Enterprise Linux
7 22 (1.29%) Windows Phone
8 20 (1.17%) CentOS
9 18 (1.05%) Windows 8
10 14 (0.82%) Ubuntu
11 11 (0.64%) Mac OS X
11 11 (0.64%) Windows Server 2008
12 8 (0.47%) Windows Phone 8
12 8 (0.47%) Windows Phone 7
13 7 (0.41%) Windows Mobile
14 6 (0.35%) Windows Server 2003
15 5 (0.29%) Solaris
16 4 (0.23%) CoreOS
16 4 (0.23%) Windows CE
16 4 (0.23%) Embedded Linux
Processes & Methodologies
1 931 (54.38%) Agile Software Development
2 518 (30.26%) MVC
3 459 (26.81%) TDD
4 455 (26.58%) OO
5 326 (19.04%) Continuous Integration
6 316 (18.46%) Scrum
7 270 (15.77%) E-Commerce
8 267 (15.60%) iOS Development
9 220 (12.85%) OOP
10 191 (11.16%) Android Development
11 182 (10.63%) Software Engineering
12 157 (9.17%) SOA
13 152 (8.88%) BDD
14 134 (7.83%) Unit Testing
15 131 (7.65%) Web Development
16 125 (7.30%) Multithreading
17 106 (6.19%) Analytics
18 92 (5.37%) Project Management
19 85 (4.96%) OOD
20 74 (4.32%) OO PHP
Programming Languages
1 961 (56.13%) JavaScript
2 655 (38.26%) Java
3 480 (28.04%) SQL
4 382 (22.31%) C#
5 306 (17.87%) PHP
6 207 (12.09%) Objective-C
7 137 (8.00%) Python
8 114 (6.66%) Ruby
9 93 (5.43%) T-SQL
10 78 (4.56%) Scala
11 77 (4.50%) C++
12 63 (3.68%) PHP5
13 47 (2.75%) Perl
14 43 (2.51%) Shell Script
14 43 (2.51%) Groovy
15 29 (1.69%) PowerShell
16 22 (1.29%) VB.NET
17 21 (1.23%) XPath
17 21 (1.23%) Bash Shell
18 13 (0.76%) XAML
Qualifications
1 224 (13.08%) Degree
2 19 (1.11%) Security Cleared
3 15 (0.88%) SC Cleared
4 14 (0.82%) PhD
5 6 (0.35%) DV Cleared
5 6 (0.35%) HND
6 5 (0.29%) HNC
6 5 (0.29%) Sun Certification
6 5 (0.29%) ITIL Certification
7 3 (0.18%) ISTQB
7 3 (0.18%) Postgraduate
7 3 (0.18%) ISEB
8 2 (0.12%) ISTQB Foundation Certification
8 2 (0.12%) GPEN
8 2 (0.12%) OSCP
8 2 (0.12%) CTC Cleared
8 2 (0.12%) CEH
8 2 (0.12%) GIAC
9 1 (0.058%) MBA
Quality Assurance & Compliance
1 161 (9.40%) QA
2 11 (0.64%) ISO 9001
3 6 (0.35%) SLA
4 4 (0.23%) ISO/IEC 27001
4 4 (0.23%) WCAG
5 2 (0.12%) Data Quality
5 2 (0.12%) PCI DSS
5 2 (0.12%) WAI
6 1 (0.058%) ISO 14001
System Software
1 20 (1.17%) VMware Infrastructure
2 10 (0.58%) vSphere
3 9 (0.53%) HDFS
4 8 (0.47%) Varnish
5 6 (0.35%) Active Directory
5 6 (0.35%) NFS
6 5 (0.29%) VMware ESX
6 5 (0.29%) VMware ESXi
7 4 (0.23%) Docker
7 4 (0.23%) Firmware
8 3 (0.18%) Oracle RAC
8 3 (0.18%) KVM
8 3 (0.18%) Ceph
9 2 (0.12%) Hyper-V
10 1 (0.058%) GridGain
Systems Management
1 40 (2.34%) Opscode Chef
2 27 (1.58%) Kibana
2 27 (1.58%) logstash
2 27 (1.58%) StatsD
3 23 (1.34%) yum
4 17 (0.99%) Puppet
5 5 (0.29%) Nagios
5 5 (0.29%) Cacti
5 5 (0.29%) Zenoss
6 2 (0.12%) Plesk
7 1 (0.058%) Systems Management Server (SMS)
7 1 (0.058%) HP Quality Center
7 1 (0.058%) Vagrant
Vendors
1 177 (10.34%) Microsoft
2 127 (7.42%) Google
3 123 (7.18%) Oracle
4 95 (5.55%) Zend
5 81 (4.73%) Facebook
6 47 (2.75%) Twitter
7 34 (1.99%) IBM
8 33 (1.93%) VMware
9 32 (1.87%) Adobe
10 31 (1.81%) New Relic
11 30 (1.75%) TIBCO
12 27 (1.58%) hybris
13 23 (1.34%) Apple
14 19 (1.11%) Appcelerator
15 17 (0.99%) Endeca
16 16 (0.93%) Red Hat
17 14 (0.82%) Salesforce.com
18 13 (0.76%) Sitecore
18 13 (0.76%) Sencha
19 10 (0.58%) Telerik
City, London
RBW Consulting
Salary: From £40,000 to £50,000 per annum + Great Benefits
Posted: 4 hours ago
Isleworth, Middlesex
Opus Resourcing Ltd
Salary: £35000 - £55000 per annum + Bens + Bonus
Posted: 10 hours ago
London
Venturi
Salary: £48000 - £58000 per annum + 15% Bonus + Benefits
Posted: 12 hours ago
London
Talent International
Salary: £40000.00 per annum
Posted: 13 hours ago
London
Give-A-Grad-A-Go Ltd
Salary: £25k - 32k per year
Posted: 14 hours ago
City, London
TEKsystems
Salary: £45000 - £75000 per annum + Bonus and shares
Posted: Yesterday
City, London
Oscar Associates (UK) Ltd
Salary: £45000 - £60000 per annum
Posted: Yesterday
Central London / West End
Stafford-Sharp Associates
Salary: From £50,000 to £55,000 per annum
Posted: Yesterday
Central London / West End
Stafford-Sharp Associates
Salary: From £50,000 to £65,000 per annum
Posted: Yesterday
City, London
Salt
Salary: £50000 - £60000 per annum
Posted: Yesterday
West London
Digital Pursuit Ltd
Salary: From £30,000 to £40,000 per annum Benefits + Bonus
Posted: Yesterday
Camden, London
TechnoRecruit
Posted: Yesterday
Camden, London
TechnoRecruit
Posted: Yesterday
Camden, London
TechnoRecruit
Posted: Yesterday
Camden, London
TechnoRecruit
Posted: Yesterday
Camden, London
TechnoRecruit
Posted: Yesterday
Camden, London
TechnoRecruit
Posted: Yesterday
East London
Experis Ltd
Salary: Competitive Benefits Package
Posted: Yesterday
City, London
Client Server
Salary: £45k to £60k + benefits
Posted: Yesterday
City, London
Intelletect
Salary: From £80,000 to £100,000 per annum
Posted: 2 days ago