The table below looks at the statistics for JSON skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited JSON over the 3 months to 19 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
19 Sep 2014
Same period 2013 Same period 2012
JSON
Rank 57 45 54
Rank change year-on-year
-12 +9
Contract jobs citing JSON 19 8 22
As % of all contract IT jobs located in Hertfordshire 2.26% 1.63% 2.27%
As % of the Libraries, Frameworks & Software Standards category 8.72% 5.84% 6.32%
Number of daily rates quoted 14 5 19
Average daily rate
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of your Daily Rate
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£365 £400 £425
Average daily rate % change year-on-year
-8.75% -5.88%
90% offered a daily rate of more than £354 £325 £316
10% offered a daily rate of more than £401 £440 £480
UK excluding London average daily rate £363 £350 £325
% change year-on-year
+3.57% +7.69%
Number of hourly rates quoted 0 1 0
Average hourly rate - £6.00 -
UK excluding London average hourly rate £34.28 £6.00 £18.00
% change year-on-year
+471.25% -66.66%
JSON
East of England

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 Hertfordshire region.

Libraries, Frameworks & Software Standards Category
Hertfordshire
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
218 137 348
As % of all contract IT jobs located in Hertfordshire 25.95% 27.96% 35.84%
Number of daily rates quoted 145 72 186
Average daily rate £375 £350 £375
Average daily rate % change year-on-year
+7.14% -6.66%
90% offered a daily rate of more than £250 £250 £285
10% offered a daily rate of more than £450 £475 £450
UK excluding London average daily rate £350 £325 £325
% change year-on-year
+7.69% -
Number of hourly rates quoted 1 5 3
Average hourly rate £15.00 £46.00 £40.50
Average hourly rate % change year-on-year
-67.39% +13.58%
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 Hertfordshire

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

JSON Jobs Demand Trend in Hertfordshire

JSON
Daily Rate Trend in Hertfordshire

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

JSON Daily Rate Trend in Hertfordshire

JSON
Daily Rate Histogram in Hertfordshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing JSON across the Hertfordshire region over the 3 months to 19 September 2014.

JSON Daily Rate Histogram in Hertfordshire

JSON
Hourly Rate Trend in Hertfordshire

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

JSON Hourly Rate Trend in Hertfordshire

JSON
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing JSON within the Hertfordshire region over the 3 months to 19 September 2014. 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
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead -2 7 £363 +31.81% 2
Watford - 4 - - 2
Borehamwood - - - -
Harpenden - - - -
JSON
East of England

JSON
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 19 September 2014, IT contractor jobs across the Hertfordshire 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 24 (85.71%) HTML
1 24 (85.71%) JavaScript
1 24 (85.71%) CSS
2 20 (71.43%) XML
3 18 (64.29%) SQL
4 16 (57.14%) MySQL
5 15 (53.57%) Web Services
5 15 (53.57%) REST
6 13 (46.43%) Ajax
6 13 (46.43%) Java
6 13 (46.43%) MVC
7 12 (42.86%) Eclipse
7 12 (42.86%) .NET
7 12 (42.86%) SOAP
7 12 (42.86%) jQuery
8 11 (39.29%) Agile Software Development
8 11 (39.29%) Subversion
8 11 (39.29%) Spring
8 11 (39.29%) Maven
8 11 (39.29%) UNIX
8 11 (39.29%) Linux
8 11 (39.29%) Ant
8 11 (39.29%) JUnit
8 11 (39.29%) ASP.NET
8 11 (39.29%) Tomcat
8 11 (39.29%) Finance
9 10 (35.71%) E-Commerce
10 9 (32.14%) CMS
10 9 (32.14%) Scrum
10 9 (32.14%) RDBMS

JSON
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 19 September 2014, IT contractor jobs across the Hertfordshire 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 11 (39.29%) Tomcat
2 9 (32.14%) CMS
3 6 (21.43%) Apache
4 5 (17.86%) MQSeries
4 5 (17.86%) Adobe CQ
5 4 (14.29%) WordPress
6 3 (10.71%) Joomla!
6 3 (10.71%) Drupal
7 2 (7.14%) Node.js
Applications
1 1 (3.57%) Photoshop
1 1 (3.57%) MS PowerPoint
Communications & Networking
1 6 (21.43%) Internet
2 5 (17.86%) HTTP
Database & Business Intelligence
1 16 (57.14%) MySQL
2 9 (32.14%) RDBMS
2 9 (32.14%) Relational Database
3 7 (25.00%) NoSQL
4 5 (17.86%) SQL Server
5 1 (3.57%) Data Warehouse
5 1 (3.57%) DB2
5 1 (3.57%) MongoDB
5 1 (3.57%) SQL Server 2008
5 1 (3.57%) Big Data
5 1 (3.57%) Couchbase
5 1 (3.57%) Redis
Development Applications
1 12 (42.86%) Eclipse
2 11 (39.29%) Subversion
2 11 (39.29%) Maven
2 11 (39.29%) Ant
2 11 (39.29%) JUnit
3 6 (21.43%) Mockito
3 6 (21.43%) Git (software)
3 6 (21.43%) Selenium
3 6 (21.43%) IntelliJ
4 5 (17.86%) Log4j
5 1 (3.57%) Dreamweaver
5 1 (3.57%) Team Foundation Server
General
1 11 (39.29%) Finance
2 7 (25.00%) Retail
3 6 (21.43%) Marketing
4 5 (17.86%) Manufacturing
5 1 (3.57%) Telecoms
Job Titles
1 27 (96.43%) Developer
2 10 (35.71%) Java Developer
3 7 (25.00%) .NET Developer
4 5 (17.86%) Java/J2EE Developer
4 5 (17.86%) ASP.NET Developer
5 4 (14.29%) Front-End Developer
6 3 (10.71%) Web Developer
6 3 (10.71%) UI Developer
6 3 (10.71%) C# Developer
6 3 (10.71%) UI Programmer
7 2 (7.14%) C# .NET Developer
8 1 (3.57%) Solutions Architect
8 1 (3.57%) Applications Developer
8 1 (3.57%) Software Developer
8 1 (3.57%) Architect
8 1 (3.57%) Android Developer
8 1 (3.57%) Front-End Web Developer
8 1 (3.57%) Portal Developer
8 1 (3.57%) C# ASP.NET Developer
8 1 (3.57%) .NET Applications Developer
Libraries, Frameworks & Software Standards
1 24 (85.71%) HTML
1 24 (85.71%) CSS
2 20 (71.43%) XML
3 15 (53.57%) Web Services
3 15 (53.57%) REST
4 13 (46.43%) Ajax
5 12 (42.86%) .NET
5 12 (42.86%) SOAP
5 12 (42.86%) jQuery
6 11 (39.29%) Spring
6 11 (39.29%) ASP.NET
7 7 (25.00%) CSS3
7 7 (25.00%) HTML5
8 6 (21.43%) JDBC
8 6 (21.43%) JSP
9 5 (17.86%) JMS
9 5 (17.86%) Servlets
9 5 (17.86%) Struts
9 5 (17.86%) XSLT
9 5 (17.86%) J2EE
Miscellaneous
1 7 (25.00%) User Experience
2 5 (17.86%) Web 2.0
3 1 (3.57%) W3C
3 1 (3.57%) Blackberry
3 1 (3.57%) Computer Science
3 1 (3.57%) iPhone
3 1 (3.57%) RIA
3 1 (3.57%) Mobile App
3 1 (3.57%) Analytical Skills
Operating Systems
1 11 (39.29%) UNIX
1 11 (39.29%) Linux
2 5 (17.86%) HPUX
2 5 (17.86%) Solaris
3 1 (3.57%) Windows
3 1 (3.57%) Apple iOS
3 1 (3.57%) Windows Phone 7
3 1 (3.57%) Android
3 1 (3.57%) Windows Phone
Processes & Methodologies
1 13 (46.43%) MVC
2 11 (39.29%) Agile Software Development
3 10 (35.71%) E-Commerce
4 9 (32.14%) Scrum
5 6 (21.43%) Waterfall
5 6 (21.43%) BDD
5 6 (21.43%) Performance Testing
5 6 (21.43%) Unit Testing
5 6 (21.43%) TDD
5 6 (21.43%) Content Management
5 6 (21.43%) OO
6 3 (10.71%) RDF
6 3 (10.71%) Usability Testing
6 3 (10.71%) Responsive Web Design
7 2 (7.14%) Web Development
7 2 (7.14%) CRM
8 1 (3.57%) OOD
8 1 (3.57%) SOA
8 1 (3.57%) B2B
8 1 (3.57%) SEO
Programming Languages
1 24 (85.71%) JavaScript
2 18 (64.29%) SQL
3 13 (46.43%) Java
4 9 (32.14%) C#
5 5 (17.86%) XPath
6 1 (3.57%) C++
6 1 (3.57%) C
Qualifications
1 6 (21.43%) Degree
2 5 (17.86%) Sun Certification
Quality Assurance & Compliance
1 3 (10.71%) QA
2 1 (3.57%) WCAG
Vendors
1 6 (21.43%) Oracle
2 5 (17.86%) Interwoven
2 5 (17.86%) IBM
2 5 (17.86%) Sun
3 1 (3.57%) TIBCO
3 1 (3.57%) Google
3 1 (3.57%) Zend
3 1 (3.57%) Xamarin
3 1 (3.57%) Facebook
3 1 (3.57%) Twitter