The table below looks at the statistics for JSON skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited JSON over the 3 months to 12 September 2014 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
12 Sep 2014
Same period 2013 Same period 2012
JSON
Rank 110 97 182
Rank change year-on-year
-13 +85
Contract jobs citing JSON 93 142 49
As % of all contract IT jobs located in the City of London 1.57% 1.97% 0.62%
As % of the Libraries, Frameworks & Software Standards category 5.33% 6.65% 2.27%
Number of daily rates quoted 64 111 43
Average daily rate
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of your Daily Rate
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£373 £415 £375
Average daily rate % change year-on-year
-10.24% +10.66%
90% offered a daily rate of more than £289 £325 £325
10% offered a daily rate of more than £493 £525 £450
UK excluding London average daily rate £363 £350 £315
% change year-on-year
+3.57% +11.11%
Number of hourly rates quoted 2 0 0
Average hourly rate £45.00 - -
UK excluding London average hourly rate £35.00 £21.75 £25.00
% change year-on-year
+60.91% -13.00%
JSON
London

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

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1744 2136 2159
As % of all contract IT jobs located in the City of London 29.48% 29.64% 27.41%
Number of daily rates quoted 1311 1616 1664
Average daily rate £418 £425 £425
Average daily rate % change year-on-year
-1.76% -
90% offered a daily rate of more than £300 £300 £300
10% offered a daily rate of more than £600 £600 £575
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 12 15 9
Average hourly rate £45.00 £27.74 £25.50
Average hourly rate % change year-on-year
+62.24% +8.76%
UK excluding London average hourly rate £34.00 £35.00 £32.50
% change year-on-year
-2.85% +7.69%

JSON
Jobs Demand Trend in the City of London

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

JSON Jobs Demand Trend in the City of London

JSON
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JSON across the City of London region.

JSON Daily Rate Trend in the City of London

JSON
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JSON across the City of London region over the 3 months to 12 September 2014.

JSON Daily Rate Histogram in the City of London

JSON
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing JSON across the City of London region.

JSON Hourly Rate Trend in the City of London

JSON
Top 30 Related IT Skills in the City of London

For the 6 months to 12 September 2014, IT contractor jobs across the City of 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 contract IT job ads sampled that cited JSON.

1 123 (63.08%) XML
2 93 (47.69%) HTML
3 88 (45.13%) Agile Software Development
4 86 (44.10%) JavaScript
5 68 (34.87%) CSS
6 63 (32.31%) Web Services
7 61 (31.28%) Java
8 56 (28.72%) Scrum
9 55 (28.21%) REST
10 52 (26.67%) Apple iOS
11 51 (26.15%) HTML5
12 46 (23.59%) jQuery
13 45 (23.08%) iOS Development
14 43 (22.05%) Ajax
15 42 (21.54%) OO
16 41 (21.03%) TDD
17 40 (20.51%) Continuous Integration
17 40 (20.51%) RESTful
18 39 (20.00%) Objective-C
19 38 (19.49%) C#
19 38 (19.49%) .NET
20 35 (17.95%) MVC
21 34 (17.44%) Git (software)
22 33 (16.92%) CSS3
22 33 (16.92%) BDD
22 33 (16.92%) Subversion
22 33 (16.92%) SQL
23 29 (14.87%) HTTP
24 27 (13.85%) Linux
25 26 (13.33%) PHP

JSON
Top Related IT Skills in the City of London by Category

For the 6 months to 12 September 2014, IT contractor jobs across the City of 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 contract IT job ads sampled that cited JSON. Up to 20 skills are shown per category.

Application Platforms
1 12 (6.15%) Node.js
2 6 (3.08%) OpenStack
3 5 (2.56%) Confluence
3 5 (2.56%) SharePoint
4 4 (2.05%) Apache
4 4 (2.05%) BizTalk Server
4 4 (2.05%) CMS
5 2 (1.03%) ColdFusion
5 2 (1.03%) SharePoint 2010
5 2 (1.03%) Joomla!
5 2 (1.03%) Oracle Coherence
5 2 (1.03%) Umbraco
5 2 (1.03%) IIS
6 1 (0.51%) Apache Solr
6 1 (0.51%) Tomcat
6 1 (0.51%) ArcSDE
6 1 (0.51%) ArcGIS
Applications
1 7 (3.59%) MS Excel
2 6 (3.08%) Photoshop
3 3 (1.54%) Spreadsheet
4 2 (1.03%) InfoPath
5 1 (0.51%) Final Cut Pro
5 1 (0.51%) MS Office
5 1 (0.51%) Adobe Illustrator
5 1 (0.51%) Doxygen
Business Applications
1 1 (0.51%) Magento
Cloud Services
1 8 (4.10%) Cloud Computing
2 6 (3.08%) Microsoft Azure
3 5 (2.56%) Amazon AWS
4 3 (1.54%) PaaS
5 2 (1.03%) SaaS
6 1 (0.51%) Heroku
6 1 (0.51%) Office 365
6 1 (0.51%) GitHub
6 1 (0.51%) Gitorious
6 1 (0.51%) Google App Engine
6 1 (0.51%) Force.com
Communications & Networking
1 29 (14.87%) HTTP
2 6 (3.08%) HTTPS
2 6 (3.08%) SSL
2 6 (3.08%) Internet
2 6 (3.08%) TCP/IP
3 4 (2.05%) AMQP
4 3 (1.54%) VoIP
5 2 (1.03%) Firewall
5 2 (1.03%) LDAP
5 2 (1.03%) RTSP
6 1 (0.51%) Wireshark
6 1 (0.51%) VPN
6 1 (0.51%) tcpdump
6 1 (0.51%) Wi-Fi
6 1 (0.51%) SSH
6 1 (0.51%) FTP
6 1 (0.51%) SNMP
Database & Business Intelligence
1 26 (13.33%) SQL Server
2 25 (12.82%) MySQL
3 22 (11.28%) NoSQL
4 13 (6.67%) MongoDB
5 11 (5.64%) Relational Database
6 7 (3.59%) SQL Server 2008
7 6 (3.08%) Apache Cassandra
7 6 (3.08%) RDBMS
7 6 (3.08%) Redis
8 4 (2.05%) Oracle Database
8 4 (2.05%) PostgreSQL
8 4 (2.05%) DB2
8 4 (2.05%) SQL Server Integration Services
8 4 (2.05%) SQLite
9 3 (1.54%) SQL Server 2012
10 2 (1.03%) Neo4j
10 2 (1.03%) Big Data
10 2 (1.03%) Amazon DynamoDB
10 2 (1.03%) PerformancePoint
10 2 (1.03%) Hadoop
Development Applications
1 34 (17.44%) Git (software)
2 33 (16.92%) Subversion
3 24 (12.31%) Xcode
4 22 (11.28%) Cucumber
5 14 (7.18%) JIRA
6 12 (6.15%) Mockito
7 10 (5.13%) Maven
8 8 (4.10%) Visual Studio
8 8 (4.10%) TeamCity
8 8 (4.10%) Mercurial
8 8 (4.10%) Selenium
9 7 (3.59%) WebDriver
9 7 (3.59%) Eclipse
10 6 (3.08%) JUnit
11 5 (2.56%) Team Foundation Server
11 5 (2.56%) Moq
11 5 (2.56%) Capybara
11 5 (2.56%) Jenkins
11 5 (2.56%) Grunt
12 4 (2.05%) Sinon.JS
General
1 26 (13.33%) Finance
2 16 (8.21%) Banking
3 7 (3.59%) Retail
4 6 (3.08%) Games
5 5 (2.56%) Marketing
5 5 (2.56%) French Language
5 5 (2.56%) German Language
6 4 (2.05%) Advertising
7 3 (1.54%) Back Office
8 2 (1.03%) Front Office
8 2 (1.03%) Investment Banking
9 1 (0.51%) Multimedia
9 1 (0.51%) Financial Institution
9 1 (0.51%) Law
9 1 (0.51%) Legal
9 1 (0.51%) Publishing
Job Titles
1 140 (71.79%) Developer
2 45 (23.08%) iOS Developer
3 19 (9.74%) Senior Developer
4 15 (7.69%) Architect
4 15 (7.69%) .NET Developer
5 13 (6.67%) Java Developer
6 11 (5.64%) Front-End Developer
7 10 (5.13%) Web Developer
8 9 (4.62%) Analyst
9 7 (3.59%) Lead Developer
9 7 (3.59%) PHP Developer
10 6 (3.08%) Storage Engineer
10 6 (3.08%) C# Developer
10 6 (3.08%) Test Analyst
10 6 (3.08%) UI Developer
11 5 (2.56%) Tester
11 5 (2.56%) Junior
11 5 (2.56%) Consultant
11 5 (2.56%) Junior Developer
11 5 (2.56%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 123 (63.08%) XML
2 93 (47.69%) HTML
3 68 (34.87%) CSS
4 63 (32.31%) Web Services
5 55 (28.21%) REST
6 51 (26.15%) HTML5
7 46 (23.59%) jQuery
8 43 (22.05%) Ajax
9 40 (20.51%) RESTful
10 38 (19.49%) .NET
11 33 (16.92%) CSS3
12 26 (13.33%) ASP.NET
12 26 (13.33%) Spring
13 25 (12.82%) SOAP
14 22 (11.28%) AngularJS
15 16 (8.21%) Cocoa
15 16 (8.21%) iOS SDK
16 13 (6.67%) Backbone.js
17 12 (6.15%) WCF
17 12 (6.15%) .NET Framework
Miscellaneous
1 23 (11.79%) User Experience
2 22 (11.28%) Mobile App
3 16 (8.21%) Computer Science
4 11 (5.64%) Analytical Skills
4 11 (5.64%) iPhone
5 8 (4.10%) Open Source
6 5 (2.56%) iPad
7 4 (2.05%) Enterprise Software
7 4 (2.05%) Wiki
7 4 (2.05%) Social Media
8 3 (1.54%) Blackberry
8 3 (1.54%) Online Banking
8 3 (1.54%) Taxonomies
8 3 (1.54%) Streaming Video
8 3 (1.54%) Augmented Reality
8 3 (1.54%) Video on Demand
8 3 (1.54%) Online Games
8 3 (1.54%) Data Integration
9 2 (1.03%) FMCG
9 2 (1.03%) Data Conversion
Operating Systems
1 52 (26.67%) Apple iOS
2 27 (13.85%) Linux
3 26 (13.33%) Android
4 18 (9.23%) Windows
5 14 (7.18%) UNIX
6 9 (4.62%) Red Hat Enterprise Linux
7 5 (2.56%) Windows Phone
8 3 (1.54%) Windows Phone 8
8 3 (1.54%) Windows Server 2003
9 2 (1.03%) Windows Phone 7
9 2 (1.03%) Windows Server 2008
10 1 (0.51%) Mac OS
10 1 (0.51%) webOS
10 1 (0.51%) Mac OS X
Processes & Methodologies
1 88 (45.13%) Agile Software Development
2 56 (28.72%) Scrum
3 45 (23.08%) iOS Development
4 42 (21.54%) OO
5 41 (21.03%) TDD
6 40 (20.51%) Continuous Integration
7 35 (17.95%) MVC
8 33 (16.92%) BDD
9 26 (13.33%) E-Commerce
10 17 (8.72%) SOA
10 17 (8.72%) Test Automation
11 16 (8.21%) Kanban
12 15 (7.69%) Web Development
12 15 (7.69%) Unit Testing
13 14 (7.18%) User Stories
14 11 (5.64%) DevOps
14 11 (5.64%) Software Engineering
14 11 (5.64%) Configuration Management
15 8 (4.10%) Workflow
15 8 (4.10%) Pair Programming
Programming Languages
1 86 (44.10%) JavaScript
2 61 (31.28%) Java
3 39 (20.00%) Objective-C
4 38 (19.49%) C#
5 33 (16.92%) SQL
6 26 (13.33%) PHP
7 25 (12.82%) Ruby
8 20 (10.26%) Python
9 15 (7.69%) C++
10 12 (6.15%) Scala
11 10 (5.13%) Shell Script
12 8 (4.10%) Bash Shell
12 8 (4.10%) C
13 6 (3.08%) T-SQL
14 5 (2.56%) PL/SQL
14 5 (2.56%) Groovy
15 4 (2.05%) PowerHouse
15 4 (2.05%) Perl
15 4 (2.05%) VBScript
16 3 (1.54%) VB.NET
Qualifications
1 12 (6.15%) Degree
2 4 (2.05%) Security Cleared
3 2 (1.03%) ISTQB
3 2 (1.03%) DV Cleared
Quality Assurance & Compliance
1 15 (7.69%) QA
2 2 (1.03%) HL7
3 1 (0.51%) COBIT
System Software
1 2 (1.03%) HDFS
Systems Management
1 9 (4.62%) Puppet
2 5 (2.56%) HP Quality Center
3 3 (1.54%) Vagrant
3 3 (1.54%) Opscode Chef
4 2 (1.03%) Ansible
Vendors
1 18 (9.23%) Microsoft
2 15 (7.69%) Oracle
3 9 (4.62%) Red Hat
3 9 (4.62%) Google
4 8 (4.10%) Apple
5 7 (3.59%) Salesforce.com
5 7 (3.59%) Adobe
6 5 (2.56%) Atlassian
7 4 (2.05%) Twitter
8 3 (1.54%) New Relic
8 3 (1.54%) Facebook
8 3 (1.54%) Akamai
8 3 (1.54%) Business Objects
9 2 (1.03%) JBoss
9 2 (1.03%) Splunk
9 2 (1.03%) Zend
9 2 (1.03%) Informatica
9 2 (1.03%) Perforce
9 2 (1.03%) Teradata
9 2 (1.03%) Nintex
City, London
Nigel Frank International Ltd
Rate: £400 - £450 per day
Posted: 4 days ago
City, London
Arrows Group
Rate: £350 - £400 per day
Posted: 4 days ago
City, London
Experis Ltd
Rate: market rates
Posted: 5 days ago
City, London
Premier Group Recruitment
Rate: £350 - £400 per day
Posted: 6 days ago
City, London
Vivid Resourcing Ltd
Posted: 6 days ago
City of London
esynergy Solutions - UK
Rate: £250 - £350 per day
Posted: 10 days ago
City of London
Energize Recruitment Solutions Ltd
Posted: 16 days ago
City of London
Hays IT - Uk Posting account
Rate: £300.00 - £350.00 per annum
Posted: 24 days ago