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 contractor rates offered in IT contracts that have cited JSON over the 3 months to 23 July 2016 with a comparison to the same period over 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.

3 months to
23 Jul 2016
Same period 2015 Same period 2014
JSON
Rank 94 123 95
Rank change year-on-year
+29 -28
Contract jobs citing JSON 77 91 106
As % of all contract IT jobs located in the City of London 2.25% 1.54% 1.84%
As % of the Libraries, Frameworks & Software Standards category 6.32% 5.11% 6.29%
Number of daily rates quoted 70 75 77
Median daily rate £421 £425 £425
Median daily rate % change year-on-year
-0.88% -
90% offered a daily rate of more than £359 £325 £308
10% offered a daily rate of more than £525 £550 £545
UK excluding London median daily rate £400 £386 £350
% change year-on-year
+3.55% +10.35%
Number of hourly rates quoted 0 3 2
Median hourly rate - £19.72 £45.00
Median hourly rate % change year-on-year
- -56.18%
UK excluding London median hourly rate £38.75 £55.00 £27.50
% change year-on-year
-29.54% +100.00%
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
1218 1781 1684
As % of all contract IT jobs located in the City of London 35.65% 30.06% 29.28%
Number of daily rates quoted 1041 1455 1266
Median daily rate £450 £450 £450
90% offered a daily rate of more than £338 £325 £313
10% offered a daily rate of more than £575 £600 £600
UK excluding London median daily rate £375 £350 £340
% change year-on-year
+7.14% +2.94%
Number of hourly rates quoted 3 8 9
Median hourly rate £20.00 £24.23 £45.00
Median hourly rate % change year-on-year
-17.45% -46.15%
UK excluding London median hourly rate £37.50 £40.00 £35.00
% change year-on-year
-6.25% +14.28%

JSON
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing JSON as a proportion of all IT contracts with a match in 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 23 July 2016.

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 23 July 2016, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for JSON.

1 87 (62.14%) REST
2 82 (58.57%) HTML
3 74 (52.86%) XML
4 73 (52.14%) CSS
5 70 (50.00%) JavaScript
6 62 (44.29%) HTML5
7 60 (42.86%) Java
8 58 (41.43%) Agile Software Development
9 48 (34.29%) CSS3
9 48 (34.29%) AngularJS
10 43 (30.71%) Web Services
11 38 (27.14%) SOAP
12 35 (25.00%) SQL
13 34 (24.29%) Git (software)
14 33 (23.57%) Finance
15 31 (22.14%) TDD
16 30 (21.43%) Linux
17 29 (20.71%) Spring
17 29 (20.71%) Scrum
18 27 (19.29%) Ajax
19 25 (17.86%) Oracle
19 25 (17.86%) Node.js
20 24 (17.14%) NoSQL
21 23 (16.43%) MongoDB
21 23 (16.43%) Android
21 23 (16.43%) MySQL
21 23 (16.43%) Banking
22 22 (15.71%) Unix
23 21 (15.00%) Front End Development
24 20 (14.29%) Test Automation

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

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 17 (12.14%) Tomcat
2 10 (7.14%) Jetty
3 9 (6.43%) nginx
4 7 (5.00%) WebLogic
5 5 (3.57%) Mule
6 4 (2.86%) CMS
6 4 (2.86%) WebSphere
6 4 (2.86%) WordPress
7 3 (2.14%) Drupal
8 2 (1.43%) Apache
8 2 (1.43%) Elasticsearch
8 2 (1.43%) SAS
9 1 (0.71%) Adobe Experience Manager
9 1 (0.71%) Apache Qpid
9 1 (0.71%) Confluence
9 1 (0.71%) IBM Connections
9 1 (0.71%) JBoss
9 1 (0.71%) Joomla!
9 1 (0.71%) Sitecore CMS
9 1 (0.71%) Umbraco
Applications
1 4 (2.86%) MS Excel
2 2 (1.43%) Photoshop
3 1 (0.71%) Adobe Illustrator
3 1 (0.71%) GIMP
3 1 (0.71%) MS Visio
3 1 (0.71%) OmniGraffle
Business Applications
1 1 (0.71%) Dynamics CRM
1 1 (0.71%) Sprinklr
Cloud Services
1 12 (8.57%) Amazon AWS
2 2 (1.43%) Amazon SQS
2 2 (1.43%) Cloud Computing
2 2 (1.43%) Google Cloud Platform
3 1 (0.71%) Amazon S3
3 1 (0.71%) Boomi
3 1 (0.71%) Force.com
3 1 (0.71%) GitHub
3 1 (0.71%) Google Analytics
3 1 (0.71%) Google Apps
3 1 (0.71%) Lucidchart
3 1 (0.71%) Microsoft Azure
3 1 (0.71%) Socialbakers
Communications & Networking
1 9 (6.43%) HTTP
2 3 (2.14%) Network Security
3 2 (1.43%) SSL
4 1 (0.71%) AMQP
4 1 (0.71%) DMZ
4 1 (0.71%) HTTPS
4 1 (0.71%) Internet
4 1 (0.71%) LDAP
4 1 (0.71%) SNMP
4 1 (0.71%) TCP/IP
4 1 (0.71%) Wireless
4 1 (0.71%) X.509
Database & Business Intelligence
1 24 (17.14%) NoSQL
2 23 (16.43%) MongoDB
2 23 (16.43%) MySQL
3 13 (9.29%) SQL Server
4 11 (7.86%) Neo4j
5 9 (6.43%) Apache Cassandra
5 9 (6.43%) Apache Hive
5 9 (6.43%) Impala
6 8 (5.71%) PostgreSQL
7 7 (5.00%) Relational Database
8 5 (3.57%) Big Data
9 3 (2.14%) Oracle Database
9 3 (2.14%) SQL Server 2012
10 2 (1.43%) DB2
10 2 (1.43%) Hadoop
10 2 (1.43%) Oracle Database 10g
10 2 (1.43%) Oracle Database 11g
10 2 (1.43%) QlikView
10 2 (1.43%) RDBMS
10 2 (1.43%) SQL Server 2008
Development Applications
1 34 (24.29%) Git (software)
2 20 (14.29%) JUnit
3 19 (13.57%) Jenkins
3 19 (13.57%) Maven
4 16 (11.43%) JIRA
4 16 (11.43%) Subversion
5 14 (10.00%) Selenium
6 12 (8.57%) Cucumber
7 8 (5.71%) Xcode
8 7 (5.00%) Mockito
8 7 (5.00%) TeamCity
9 5 (3.57%) Ant
9 5 (3.57%) EasyMock
9 5 (3.57%) Gradle
9 5 (3.57%) gulp
9 5 (3.57%) WebDriver
10 4 (2.86%) eggPlant
10 4 (2.86%) Fiddler
10 4 (2.86%) Grunt
10 4 (2.86%) SoapUI
General
1 33 (23.57%) Finance
2 23 (16.43%) Banking
3 8 (5.71%) Investment Banking
4 4 (2.86%) Law
4 4 (2.86%) Marketing
5 2 (1.43%) Publishing
6 1 (0.71%) Financial Institution
6 1 (0.71%) Games
6 1 (0.71%) Legal
6 1 (0.71%) Retail
Job Titles
1 107 (76.43%) Developer
2 31 (22.14%) Java Developer
3 21 (15.00%) JavaScript Developer
4 19 (13.57%) Front End Developer (Client-Side Developer)
5 17 (12.14%) Angular Developer
6 16 (11.43%) Senior Developer
7 15 (10.71%) HTML Developer
8 11 (7.86%) Android Developer
8 11 (7.86%) Architect
8 11 (7.86%) HTML CSS Developer
9 10 (7.14%) Full Stack Developer
10 9 (6.43%) iOS Developer
11 8 (5.71%) Tester
12 7 (5.00%) Lead Developer
13 6 (4.29%) Automation Tester
13 6 (4.29%) C# Developer
13 6 (4.29%) PHP Developer
13 6 (4.29%) Web Developer
14 5 (3.57%) Agile Developer
14 5 (3.57%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 87 (62.14%) REST
2 82 (58.57%) HTML
3 74 (52.86%) XML
4 73 (52.14%) CSS
5 62 (44.29%) HTML5
6 48 (34.29%) AngularJS
6 48 (34.29%) CSS3
7 43 (30.71%) Web Services
8 38 (27.14%) SOAP
9 29 (20.71%) Spring
10 27 (19.29%) Ajax
11 25 (17.86%) Node.js
12 20 (14.29%) jQuery
13 12 (8.57%) RESTful
14 11 (7.86%) Backbone.js
14 11 (7.86%) J2EE
14 11 (7.86%) JDBC
14 11 (7.86%) React
15 10 (7.14%) .NET
15 10 (7.14%) JMS
Miscellaneous
1 17 (12.14%) Mobile App
2 9 (6.43%) User Experience
3 8 (5.71%) Management Information System
4 7 (5.00%) Computer Science
4 7 (5.00%) Fixed Income
4 7 (5.00%) Semantic Web
5 5 (3.57%) Analytical Skills
5 5 (3.57%) Derivative
5 5 (3.57%) Equities
5 5 (3.57%) Foreign Exchange (FX)
5 5 (3.57%) STB
6 4 (2.86%) Blackberry
6 4 (2.86%) Digital Media
6 4 (2.86%) Fintech
6 4 (2.86%) iPhone
7 3 (2.14%) Data Structures
7 3 (2.14%) Social Media
7 3 (2.14%) W3C
8 2 (1.43%) Enterprise Software
8 2 (1.43%) Life Science
Operating Systems
1 30 (21.43%) Linux
2 23 (16.43%) Android
3 22 (15.71%) Unix
4 16 (11.43%) Apple iOS
5 10 (7.14%) Windows
6 4 (2.86%) Mac OS X
7 3 (2.14%) Red Hat Enterprise Linux
8 2 (1.43%) Windows Phone
9 1 (0.71%) Mac OS
9 1 (0.71%) Ubuntu
Processes & Methodologies
1 58 (41.43%) Agile Software Development
2 31 (22.14%) TDD
3 29 (20.71%) Scrum
4 21 (15.00%) Front End Development
5 20 (14.29%) OO
5 20 (14.29%) Test Automation
6 17 (12.14%) BDD
6 17 (12.14%) Continuous Integration
6 17 (12.14%) Kanban
7 16 (11.43%) Open Source
8 15 (10.71%) Responsive Web Design
9 14 (10.00%) Android Development
9 14 (10.00%) Web Development
10 13 (9.29%) Data Modelling
10 13 (9.29%) iOS Development
11 12 (8.57%) SDLC
12 11 (7.86%) Configuration Management
13 10 (7.14%) Continuous Delivery
14 9 (6.43%) Microservices
14 9 (6.43%) Unit Testing
Programming Languages
1 70 (50.00%) JavaScript
2 60 (42.86%) Java
3 35 (25.00%) SQL
4 19 (13.57%) PHP
5 13 (9.29%) Objective-C
5 13 (9.29%) Shell Script
6 12 (8.57%) C#
7 9 (6.43%) Apple Swift
7 9 (6.43%) Scala
8 8 (5.71%) PL/SQL
8 8 (5.71%) Python
8 8 (5.71%) Ruby
8 8 (5.71%) T-SQL
9 5 (3.57%) Bash Shell
10 3 (2.14%) R
11 2 (1.43%) C
11 2 (1.43%) C++
11 2 (1.43%) ECMAScript
11 2 (1.43%) ES6
11 2 (1.43%) XAML
Qualifications
1 9 (6.43%) Degree
2 3 (2.14%) Security Cleared
3 2 (1.43%) SC Cleared
4 1 (0.71%) BPSS Clearance
4 1 (0.71%) CISSP
4 1 (0.71%) DV Cleared
4 1 (0.71%) IBM Certification
Quality Assurance & Compliance
1 6 (4.29%) Data Quality
2 5 (3.57%) QA
3 1 (0.71%) Disclosure Scotland
3 1 (0.71%) FATCA
System Software
1 5 (3.57%) Docker
2 1 (0.71%) Active Directory
2 1 (0.71%) Firmware
2 1 (0.71%) Shibboleth
Systems Management
1 5 (3.57%) Kubernetes
2 2 (1.43%) Ansible
3 1 (0.71%) Opscode Chef
3 1 (0.71%) Puppet
Vendors
1 25 (17.86%) Oracle
2 11 (7.86%) Google
3 7 (5.00%) Facebook
3 7 (5.00%) Twitter
4 6 (4.29%) IBM
4 6 (4.29%) Microsoft
4 6 (4.29%) ServiceNow
5 5 (3.57%) Apple
6 4 (2.86%) Salesforce.com
7 3 (2.14%) Adobe
7 3 (2.14%) Atlassian
7 3 (2.14%) Informatica
7 3 (2.14%) MuleSoft
8 2 (1.43%) Red Hat
8 2 (1.43%) SOASTA, Inc
8 2 (1.43%) Splunk
8 2 (1.43%) Tableau
8 2 (1.43%) VMware
9 1 (0.71%) Appcelerator
9 1 (0.71%) Talend
City, London
Oscar
Rate: £200 - £350 per day
Posted: 4 days ago
City of London
Eligo Recruitment
Rate: £450 - £550 per day
Posted: 11 days ago